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Yuan H, Zhao Y, Hu Y, Liu Z, Chen Y, Wang H, Yu H, Xiang L. Risk Factors for Significant Intraoperative Blood Loss during Anterior Cervical Decompression and Fusion for Degenerative Cervical Diseases. Orthop Surg 2023; 15:2822-2829. [PMID: 37712097 PMCID: PMC10622266 DOI: 10.1111/os.13886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 08/12/2023] [Accepted: 08/15/2023] [Indexed: 09/16/2023] Open
Abstract
OBJECTIVES Anterior cervical decompression and fusion (ACF) has become a widely accepted surgical treatment for degenerative cervical diseases, but occasionally, significant intraoperative blood loss (SIBL), which is defined as IBL of 500 mL or more, will occur. We aimed to investigate the independent risk factors for SIBL during ACF for degenerative cervical diseases. METHODS We enrolled 1150 patients who underwent ACF for degenerative cervical diseases at our hospital between 2013 and 2019. The patients were divided into two groups: the SIBL group (n = 38) and the non-SIBL group (n = 1112). Demographic, surgical and radiographic data were recorded prospectively to investigate the independent risk factors for SIBL. For counting data, the chi-square test or Fisher's exact probability test was used. Student's t-test or the Mann-Whitney rank sum test was used for comparisons between groups of measurement data. Univariate analysis and multivariate logistic regression analysis were further used to analyze the significance of potential risk factors. RESULTS The incidence of SIBL during ACF was 3.3% (38/1150). A multivariate analysis revealed that female sex (odds ratio [OR], 6.285; 95% confidence interval [CI], 2.707-14.595; p < 0.001), corpectomy (OR, 3.872; 95% CI, 1.616-9.275; p = 0.002), duration of operation ≥150 min (OR, 8.899; 95% CI, 4.042-19.590; p < 0.001), C3 involvement (OR, 4.116; 95% CI, 1.808-9.369; p = 0.001) and ossification of posterior longitudinal ligament (OPLL) at the surgical level (OR, 6.007; 95% CI, 2.218-16.270; p < 0.001) were independent risk factors for SIBL. Patients with SIBL had more days of first-degree/intensive nursing (p = 0.003), longer length of stay (p = 0.003) and higher hospitalization costs (p = 0.023). CONCLUSION Female sex, corpectomy, duration of operation, C3 involvement and OPLL at the surgical level were independent risk factors for SIBL during ACF. SIBL in ACF was associated with more days of first-degree/intensive nursing, longer length of stay and higher hospitalization costs.
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Affiliation(s)
- Hong Yuan
- Department of OrthopaedicsGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
| | - Yuanhang Zhao
- Department of OrthopaedicsGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
| | - Yin Hu
- Department of OrthopaedicsGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
| | - Zhonghua Liu
- Department of AnesthesiologyGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
| | - Yu Chen
- Department of OrthopaedicsGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
| | - Hongwei Wang
- Department of OrthopaedicsGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
| | - Hailong Yu
- Department of OrthopaedicsGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
| | - Liangbi Xiang
- Department of OrthopaedicsGeneral Hospital of Northern Theater Command of Chinese PLAShenyangChina
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Equitério BSN, Caetano F, Kozorosky HA, Cruz AAVE. Apical bleeding: a rare cause of blindness after orbital decompression. Arq Bras Oftalmol 2023; 87:e20220006. [PMID: 37851738 DOI: 10.5935/0004-2749.2022-0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 09/07/2022] [Indexed: 04/03/2023] Open
Abstract
Orbital decompression is widely performed for the management of proptosis for cosmetic and functional cases of Graves orbitopathy. The main side effects include dry eye, diplopia, and numbness. Blindness after orbital decompression is extremely rare. The mechanisms of vision loss after decompression are not well described in the literature. Considering the devastating effect and rarity of this complication, this study presented two cases of blindness after orbital decompression. In both cases, vision loss was provoked by slight bleeding in the orbital apex.
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Affiliation(s)
- Bruna Sâmara Nogueira Equitério
- Departamento de Oftalmologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Fabiana Caetano
- Departamento de Oftalmologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Hercules Antonio Kozorosky
- Departamento de Radiologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Antonio Augusto Velasco E Cruz
- Departamento de Oftalmologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brazil
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Tan YJ, Teo TL, Yeo CL. Cervical posterior spinal artery infarction causing partial Brown-Sequard syndrome. QJM 2023; 116:787-788. [PMID: 37228074 DOI: 10.1093/qjmed/hcad104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Indexed: 05/27/2023] Open
Affiliation(s)
- Y-J Tan
- Department of Neurology, National Neuroscience Institute, Singapore General Hospital Campus, Outram Road, 169608 Singapore, Singapore
- Neuroscience ACP, Duke-NUS Medical School, Singapore
| | - T L Teo
- Department of Neurology, National Neuroscience Institute, Singapore General Hospital Campus, Outram Road, 169608 Singapore, Singapore
| | - C L Yeo
- Department of Neurology, National Neuroscience Institute, Singapore General Hospital Campus, Outram Road, 169608 Singapore, Singapore
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Schloemann DT, Hammert WC, Mandalapu A, Thirukumaran CP. What Factors Are Associated With Revision Cubital Tunnel Release Within 3 Years? Clin Orthop Relat Res 2023; 481:1954-1962. [PMID: 36999912 PMCID: PMC10499098 DOI: 10.1097/corr.0000000000002629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 01/24/2023] [Accepted: 02/27/2023] [Indexed: 04/01/2023]
Abstract
BACKGROUND It has been shown that patient demographics such as age, payer factors such as insurance type, clinical characteristics such as preoperative opioid use, and disease grade but not surgical procedure are associated with revision surgery to treat cubital tunnel syndrome. However, prior studies evaluating factors associated with revision surgery after primary cubital tunnel release have been relatively small and have involved patients from a single institution or included only a single payer. QUESTIONS/PURPOSES (1) What percentage of patients who underwent cubital tunnel release underwent revision within 3 years? (2) What factors are associated with revision cubital tunnel release within 3 years of primary cubital tunnel release? METHODS We identified all adult patients who underwent primary cubital tunnel release from January 1, 2011, to December 31, 2017, in the New York Statewide Planning and Research Cooperative System database using Current Procedural Terminology codes. We chose this database because it includes all payers and nearly all facilities in a large geographic area where cubital tunnel release may be performed. We used Current Procedural Terminology modifier codes to determine the laterality of primary and revision procedures. The mean age of the cohort overall was 53 ± 14 years, 43% (8490 of 19,683) were women, and 73% (14,308 of 19,683) were non-Hispanic White. The Statewide Planning and Research Cooperative System database organization does not include a listing of all state residents and thus does not allow for censoring of patients who move out of state. All patients were followed for 3 years. We developed a multivariable hierarchical logistic regression model to model factors independently associated with revision cubital tunnel release within 3 years. Key explanatory variables included age, gender, race or ethnicity, insurance, patient residential location, medical comorbidities, concomitant procedures, whether the procedure was unilateral or bilateral, and year. The model also controlled for facility-level random effects to account for the clustering of observations among these entities. RESULTS The risk of revision cubital tunnel release within 3 years of the primary procedure was 0.7% (141 of 19,683). The median time to revision cubital tunnel release was 448 days (interquartile range 210 to 861 days). After controlling for patient-level covariates and facility random effects, and compared with their respective counterparts, the odds of revision surgery were higher for patients with workers compensation insurance (odds ratio 2.14 [95% confidence interval 1.38 to 3.32]; p < 0.001), a simultaneous bilateral index procedure (OR 12.26 [95% CI 5.93 to 25.32]; p < 0.001), and those who underwent submuscular transposition of the ulnar nerve (OR 2.82 [95% CI 1.35 to 5.89]; p = 0.006). The odds of revision surgery were lower with increasing age (OR 0.79 per 10 years [95% CI 0.69 to 0.91]; p < 0.001) and a concomitant carpal tunnel release (OR 0.66 [95% CI 0.44 to 0.98]; p = 0.04). CONCLUSION The risk of revision cubital tunnel release was low. Surgeons should be cautious when performing simultaneous bilateral cubital tunnel release and when performing submuscular transposition in the setting of primary cubital tunnel release. Patients with workers compensation insurance should be informed they are at increased odds for undergoing subsequent revision cubital tunnel release within 3 years. Future work may seek to better understand whether these same effects are seen in other populations. Future work might also evaluate how these and other factors such as disease severity could affect functional outcomes and the trajectory of recovery. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Derek T. Schloemann
- Department of Orthopaedics and Physical Performance, University of Rochester Medical Center, Rochester, NY, USA
| | | | - Aniruddh Mandalapu
- Department of Orthopaedics and Physical Performance, University of Rochester Medical Center, Rochester, NY, USA
| | - Caroline P. Thirukumaran
- Department of Orthopaedics and Physical Performance, University of Rochester Medical Center, Rochester, NY, USA
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Ibrahimy A, Wu T, Mack J, Scott GC, Cortes MX, Cantor FK, Loth F, Heiss JD. Prospective, Longitudinal Study of Clinical Outcome and Morphometric Posterior Fossa Changes after Craniocervical Decompression for Symptomatic Chiari I Malformation. AJNR Am J Neuroradiol 2023; 44:1150-1156. [PMID: 37709353 PMCID: PMC10549945 DOI: 10.3174/ajnr.a7993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 08/16/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND AND PURPOSE The time course of changes in posterior fossa morphology, quality of life, and neurologic function of patients with Chiari I malformation after craniocervical decompression requires further elaboration. To better understand the pace of these changes, we longitudinally studied patients with Chiari I malformation, with or without syringomyelia, before and after the operation for up to 5 years. MATERIALS AND METHODS Thirty-eight symptomatic adult patients (35 women, 3 men) diagnosed with Chiari I malformation only (n = 15) or Chiari I malformation and syringomyelia (n = 23) and without previous Chiari I malformation surgery were enrolled in a clinical study. Patients underwent outpatient study visits and MR imaging at 7 time points (ie, initial [before the operation], 3 months, 1 year, 2 years, 3 years, 4 years, and 5 years) during 5 years. The surgical procedure for all patients was suboccipital craniectomy, C1 laminectomy, and autologous duraplasty. RESULTS Morphometric measurements demonstrated an enlargement of the CSF areas posterior to the cerebellar tonsils after the operation, which remained largely stable through the following years. There was a decrease in pain and improved quality of life after the operation, which remained steady during the following years. Reduction in pain and improved quality of life correlated with CSF area morphometrics. CONCLUSIONS Most changes in MR imaging morphometrics and quality of life measures occurred within the first year after the operation. A 1-year follow-up period after Chiari I malformation surgery is usually sufficient for evaluating surgical efficacy and postoperative MR imaging changes.
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Affiliation(s)
- Alaaddin Ibrahimy
- From the Surgical Neurology Branch (A.I., J.M., G.C.S., M.X.C., F.K.C., J.D.H.), National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
- Department of Biomedical Engineering (A.I.), Yale University, New Haven, Connecticut
| | - Tianxia Wu
- Clinical Trials Unit (T.W.), National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
| | - Jessica Mack
- From the Surgical Neurology Branch (A.I., J.M., G.C.S., M.X.C., F.K.C., J.D.H.), National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
| | - Gretchen C Scott
- From the Surgical Neurology Branch (A.I., J.M., G.C.S., M.X.C., F.K.C., J.D.H.), National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
| | - Michaela X Cortes
- From the Surgical Neurology Branch (A.I., J.M., G.C.S., M.X.C., F.K.C., J.D.H.), National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
| | - Fredric K Cantor
- From the Surgical Neurology Branch (A.I., J.M., G.C.S., M.X.C., F.K.C., J.D.H.), National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
| | - Francis Loth
- Departments of Mechanical and Industrial Engineering, and Bioengineering (F.L.), Northeastern University College of Engineering, Boston, Massachusetts
| | - John D Heiss
- From the Surgical Neurology Branch (A.I., J.M., G.C.S., M.X.C., F.K.C., J.D.H.), National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
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Dong W, Ren Z, Li S. Modified facet joint fusion for multilevel lumbar spinal stenosis: a retrospective study of 135 consecutive patients. Br J Neurosurg 2023; 37:1046-1051. [PMID: 33245247 DOI: 10.1080/02688697.2020.1850642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 11/10/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE To evaluate the safety and efficacy of modified facet joint fusion (MFF) for the treatment of multilevel (three-level or more) lumbar spinal stenosis (LSS). PATIENTS AND METHODS In this retrospective study, 135 consecutive patients who underwent initial MFF for multilevel LSS were included. Clinical outcomes included fusion rate, change of visual analogue scale pain scores for low back pain (VAS-LBP) and leg pain (VAS-LP), Japanese Orthopedic Association scores (JOA), Oswestry Disability Index (ODI) and MacNab classification before and after MFF. The complications were also analyzed. RESULTS The fusion rates were 46.7% (63/135) at 6-month and 89.6% (121/135) at 1-year. The mean VAS-LBP, VAS-LP, and ODI significantly decreased from 5.2 ± 0.6, 5.7 ± 0.8 and 65 ± 7.9 to 1.58 ± 0.4, 0.58 ± 0.3 and 20.8 ± 5.8, respectively (all p < 0.001). The mean JOA markedly improved from 10.0 ± 1.3 to 26.1 ± 1.5 (p < 0.001). Excellent/good results of MacNab classification were achieved in 88.9% (120/135) of the patients. The overall rate of complications after MFF was 5.9%, including poor wound healing (2.2%), calf muscular venous thrombosis (0.74%), deep venous thrombosis (0.74%), superficial wound infection (1.48%), transient foot drop (0.74%). All the complications were transient and improved without prolonged hospital stay and sequelae. CONCLUSION MFF may be safe and efficient for multilevel LSS with high fusion rate and significant symptom relief, which is worthy of further study.
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Affiliation(s)
- Wenfang Dong
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing China
- The Twelfth Department of Plastic Surgery, Plastic Surgery Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing China
| | - Zhinan Ren
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing China
| | - Shugang Li
- Department of Orthopedics, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing China
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D'Antonio ND, Lambrechts MJ, Trenchfield D, Sherman M, Karamian BA, Fredericks DJ, Boere P, Siegel N, Tran K, Canseco JA, Kaye ID, Rihn J, Woods BI, Hilibrand AS, Kepler CK, Vaccaro AR, Schroeder GD. Patient-specific Risk Factors Increase Episode of Care Costs After Lumbar Decompression. Clin Spine Surg 2023; 36:E339-E344. [PMID: 37012618 DOI: 10.1097/bsd.0000000000001460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 03/09/2023] [Indexed: 04/05/2023]
Abstract
STUDY DESIGN Retrospective cohort analysis. OBJECTIVE To determine, which patient-specific risk factors increase total episode of care (EOC) costs in a population of Centers for Medicare and Medicaid Services beneficiaries undergoing lumbar decompression. SUMMARY OF BACKGROUND DATA Lumbar decompression is an effective option for the treatment of central canal stenosis or radiculopathy in patients unresponsive to nonoperative management. Given that elderly Americans are more likely to have one or more chronic medical conditions, there is a need to determine, which, if any, patient-specific risk factors increase health care costs after lumbar decompression. METHODS Care episodes limited to lumbar decompression surgeries were retrospectively reviewed on a Centers for Medicare and Medicaid Service reimbursement database at our academic institution between 2014 and 2019. The 90-day total EOC reimbursement payments were collected. Patient electronic medical records were then matched to the selected care episodes for the collection of patient demographics, medical comorbidities, surgical characteristics, and clinical outcomes. A stepwise multivariate linear regression model was developed to predict patient-specific risk factors that increased total EOC costs after lumbar decompression. Significance was set at P <0.05. RESULTS A total of 226 patients were included for analysis. Risk factors associated with increased total EOC cost included increased age (per year) (β = $324.70, P < 0.001), comorbid depression (β = $4368.30, P = 0.037), revision procedures (β = $6538.43, P =0.012), increased hospital length of stay (per day) (β = $2995.43, P < 0.001), discharge to an inpatient rehabilitation facility (β = $14,417.42, P = 0.001), incidence of a complication (β = $8178.07, P < 0.001), and readmission (β = $18,734.24, P < 0.001) within 90 days. CONCLUSIONS Increased age, comorbid depression, revision decompression procedures, increased hospital length of stay, discharge to an inpatient rehabilitation facility, and incidence of a complication and readmission within 90 days were all associated with increased total episodes of care costs.
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Affiliation(s)
- Nicholas D D'Antonio
- Department of Orthopedic Surgery, Rothman Orthopedic Institute at Thomas Jefferson University Hospital, Philadelphia, PA
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Pesonen LO, Knol MC, Kreimier EL, Jackson MW, Heidenreich MJ, Aziz A. Successful paraclavicular surgical decompression for recurrent venous thoracic outlet syndrome following transaxillary first rib resection in an elite athlete. Vascular 2023; 31:977-980. [PMID: 35506548 DOI: 10.1177/17085381221088416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Recurrent effort thrombosis after prior surgical intervention for venous thoracic outlet syndrome (TOS) is an uncommon problem, and there are multiple alternative surgical approaches in the management of recurrent venous TOS. METHODS We present a case of a 23 year-old female professional athlete who presented with arm swelling, pain, and recurrent effort thrombosis after prior transaxillary rib resection. Imaging at our institution revealed subclavian vein thrombosis, confirmed with dynamic venography, as well as a remnant first rib. RESULTS Thrombolysis of the subclavian vein and balloon angioplasty was followed by paraclavicular thoracic outlet decompression with complete first rib resection. Success was confirmed with intraoperative dynamic venography demonstrating a patent subclavian vein and resulted in complete elimination of symptoms. CONCLUSION Additional surgical decompression with complete medial first rib resection of remnant rib, which was potentially causing compression of the subclavian vein, may be necessary to prevent recurrent venous compression and thrombosis for venous TOS.
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Affiliation(s)
- Luke O Pesonen
- Department of Surgery, St. Joseph Mercy Hospital, Ann Arbor, MI, USA
| | - Meghan C Knol
- Department of Surgery, St. Joseph Mercy Hospital, Ann Arbor, MI, USA
| | - Edward L Kreimier
- Department of Surgery, St. Joseph Mercy Hospital, Ann Arbor, MI, USA
| | - Miles W Jackson
- Department of Surgery, St. Joseph Mercy Hospital, Ann Arbor, MI, USA
| | | | - Abdulhameed Aziz
- Department of Surgery, St. Joseph Mercy Hospital, Ann Arbor, MI, USA
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Sen I, DeMartino R, Bjarnason H, Neisen M, Kalra M. Results of a Flexible Patient-Centered Approach to the Timing of Thoracic Outlet Decompression in Paget Schroetter Syndrome. Ann Vasc Surg 2023; 95:210-217. [PMID: 37285964 DOI: 10.1016/j.avsg.2023.05.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 05/21/2023] [Accepted: 05/28/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Treatment algorithms for subclavian vein (SCV) effort thrombosis (Paget-Schroetter syndrome- PSS) are multiple, ranging from thrombolysis (TL) with immediate or delayed thoracic outlet decompression (TOD) to conservative treatment with anticoagulation alone. We follow a regimen of TL/pharmacomechanical thrombectomy (PMT) followed by TOD with first rib resection, scalenectomy, venolysis, and selective venoplasty (open or endovascular) performed electively at a time convenient for the patient. Oral anticoagulants are prescribed for 3 months or longer based upon response. The aim of this study was to evaluate outcomes of this flexible protocol. METHODS Clinical and procedural details of consecutive patients treated for PSS from January 2001 to August 2016 were retrospectively reviewed. Endpoints included success of TL and eventual clinical outcome. Patients were divided into 2 groups-Group I: TL/PMT + TOD; Group II: medical management/anticoagulation + TOD. RESULTS PSS was diagnosed in 114 patients; 104 (62 female, mean age 31 years) who underwent TOD were included in the study. Group I: 53 patients underwent TOD after initial TL/PMT (23 at our institution and 30 elsewhere) with success (acute thrombus resolution) in 80% (n = 20) and 72% (n = 24) respectively. Adjunctive balloon-catheter venoplasty was performed in 67%. TL failed to recanalize the occluded SCV in 11% (n = 6). Complete thrombus resolution was seen in 9% (n = 5). Residual chronic thrombus in 79% (n = 42) resulted in median SCV stenosis of 50% (range 10% to 80%). With continued anticoagulation, further thrombus retraction was noted with median 40% improvement in stenosis including in veins with unsuccessful TL. TOD was performed at a median of 1.5 months (range 2-8 months). Rethrombosis of the SCV occurred in 3 patients 1-3 days postoperatively and was managed with MT/SCV stenting/balloon angioplasty and anticoagulation. Symptomatic relief was achieved in 49/53 (92%) patients at a median follow-up of 14 months. Group II: 51 patients underwent TOD following medical treatment elsewhere with anticoagulation alone for an average 6 months (range 2-18 months) with recurrent SCV thrombosis in 5 (11%). Thirty-nine patients (76%) had persistent symptoms; the remaining had asymptomatic compression of the SCV with maneuvers. SCV occlusion persisted in 4 patients (7%); the indication for TOD being residual symptoms from compression of collateral veins, the median residual stenosis was 70% (range 30-90%). TOD was performed at a median of 6 months after diagnosis of PSS. Open venous reconstruction with endovenectomy and patch was performed in 4 patients and stenting in 2. Symptomatic relief was achieved in 46/51 (90%) at a median follow-up of 24 months. CONCLUSIONS For Paget Schroetter syndrome a management protocol encompassing elective thoracic outlet decompression at a convenient time following thrombolysis is safe and effective, with low risk of rethrombosis. Continued anticoagulation in the interim results in further recanalization of the subclavian vein and may reduce the need for open venous reconstruction.
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Affiliation(s)
- Indrani Sen
- Vascular and Endovascular Surgery, Mayo Clinic Health Systems, EauClaire, WI.
| | - Randall DeMartino
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Haraldur Bjarnason
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Melissa Neisen
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
| | - Manju Kalra
- Division of Vascular and Endovascular Surgery, Mayo Clinic, Rochester, MN
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Panda N, Hurd J, Madsen J, Anderson JN, Yang ME, Sulit J, Kuhan S, Potter AL, Colson YL, Yang CFJ, Donahue DM. Efficacy and Safety of Supraclavicular Thoracic Outlet Decompression. Ann Surg 2023; 278:417-425. [PMID: 37334712 DOI: 10.1097/sla.0000000000005957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
OBJECTIVES We aimed to report efficacy, safety, and health-related quality of life (HRQoL) outcomes of a multidisciplinary treatment approach including supraclavicular thoracic outlet decompression among patients with thoracic outlet syndrome (TOS). BACKGROUND TOS is a challenging condition where controversy remains in diagnosis and treatment, primarily given a lack of data exploring various treatment approaches and associated patient outcomes. METHODS Patients who underwent unilateral, supraclavicular thoracic outlet decompression, or pectoralis minor tenotomy for neurogenic, venous, or arterial TOS were identified from a prospectively maintained database. Demography, use of preoperative botulinum toxin injection, and participation in multidisciplinary evaluation were measured. The primary endpoints were composite postoperative morbidity and symptomatic improvement compared with baseline. RESULTS Among 2869 patients evaluated (2007-2021), 1032 underwent surgery, including 864 (83.7%) supraclavicular decompressions and 168 (16.3%) isolated pectoralis minor tenotomies. Predominant TOS subtypes among surgical patients were neurogenic (75.4%) and venous TOS (23.4%). Most patients (92.9%) with nTOS underwent preoperative botulinum toxin injection; 56.3% reported symptomatic improvement. Before surgical consultation, few patients reported participation in physical therapy (10.9%). The median time from first evaluation to surgery was 136 days (interquartile range: 55, 258). Among 864 patients who underwent supraclavicular thoracic outlet decompression, complications occurred in 19.8%; the most common complication was chyle leak (8.3%). Four patients (0.4%) required revisional thoracic outlet decompression. At a median follow-up of 420 days (interquartile range: 150, 937) 93.3% reported symptomatic improvement. CONCLUSION Based on low composite morbidity, need for very few revisional operations, and high rates of symptomatic improvement, a multidisciplinary treatment approach including primarily supraclavicular thoracic outlet decompression is safe and effective for patients with TOS.
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Affiliation(s)
- Nikhil Panda
- Department of Surgery, Division of Thoracic Surgery, Massachusetts General Hospital, Boston, MA
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Lin A, Meng S, Wang C, Zhao X, Han S, Zhang H, Shen Y, Zhu K, Zhou D, Su K, Ma X, Zhou C. Severe Symptomatic Epidural Hematoma Following Percutaneous Endoscopic Unilateral Laminectomy for Bilateral Decompression (Endo-ULBD)-Series Report and Management Strategies. Orthop Surg 2023; 15:2342-2353. [PMID: 37427671 PMCID: PMC10475654 DOI: 10.1111/os.13813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 05/16/2023] [Accepted: 06/08/2023] [Indexed: 07/11/2023] Open
Abstract
OBJECTIVES Severe symptomatic epidural hematoma (SSEH) is one of the most severe complications following percutaneous endoscopic unilateral laminectomy for bilateral decompression (Endo-ULBD). Considering that this technique has been performed for a short time, no detailed reports have been recently published. Thus, it is critical to gain a better understanding of SSEH occurring in its postoperative period with regard to its incidence, possible causes, outcome, etc., in order to identify relevant management strategies. METHODS Patients with spinal stenosis who had undergone Endo-ULBD in our department from May 2019 to May 2022 were retrospectively analyzed. Of which, patients with postoperative epidural hematoma were followed-up. The preoperative and postoperative physical conditions of each patient were recorded, and the information related to hematoma removal surgery was recorded in detail. Clinical outcomes were assessed using the visual analogue scale (VAS) and Oswestry disability index (ODI), and the results were classified into "excellent," "good," "fair," or "poor" based on the modified MacNab criteria. The incidence of hematoma with different factors was calculated, and a bar graph was used to compare the difference of the indexes related to hematoma removal between cases, and a line graph was used to reflect the trend of the outcome of each patient within 6 months to evaluate the effect of the treatment. RESULTS A total of 461 patients with spinal stenosis who underwent Endo-ULBD were enrolled in the study. SSEH occurred in four cases, with an incidence rate of 0.87% (4/461). All these four patients underwent decompression of multiple segments, and three of them had a history of hypertension comorbid with diabetes. Notably, one patient had a past history of hypertension and coronary artery disease and was on postoperative low molecular heparin due to lower extremity venous thrombosis. According to the conditions of the four patients, three types of treatment were used. And with timely treatment, all patients recovered well. CONCLUSION Despite being a minimally invasive technique, postoperative epidural hematoma remains a severe complication of Endo-ULBD. Therefore, during percutaneous endoscopic surgery, it is essential to enhance the comprehensive perioperative management of patients with Endo-ULBD. Signs related to postoperative hematoma must be recognized and promptly managed. If necessary, satisfactory results can be achieved by using percutaneous endoscopy along the original surgical channel to remove the hematoma.
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Affiliation(s)
- Antao Lin
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Shengwei Meng
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Chao Wang
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Xiaodan Zhao
- Department of Medical ImagingAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Shuo Han
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Hao Zhang
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Yanqing Shen
- Operating RoomAffiliated Hospital of Qingdao UniversityQingdaoChina
| | - Kai Zhu
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Dan Zhou
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Kunpeng Su
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Xuexiao Ma
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
| | - Chuanli Zhou
- Department of Spinal SurgeryThe Affiliated Hospital of Qingdao UniversityQingdaoChina
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Gonzalez GA, Miao J, Porto G, Harrop J. Bilateral phrenic nerve palsy after posterior cervical decompression and fusion surgery: a rare event after surgery. Spinal Cord Ser Cases 2023; 9:41. [PMID: 37573432 PMCID: PMC10423263 DOI: 10.1038/s41394-023-00595-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 07/05/2023] [Accepted: 07/20/2023] [Indexed: 08/14/2023] Open
Abstract
INTRODUCTION Delayed C5 weakness is a known entity in cervical spine surgery, although with varied clinical presentation and poorly understood mechanism of action. We describe the first case in the literature of a bilateral C5 palsy leading to bilateral phrenic nerve dysfunction following a posterior cervical decompression and fusion. CASE REPORT A 76-year-old male presented with low back pain and was diagnosed as myelopathic. On initial neurological examination, he could not ambulate without assistance and was unsteady on tandem gait. The initial cervical MRI and CT scan showed advanced multilevel degenerative changes of the cervical spine with severe cord compression and myelomalacia. The patient underwent C3-C6 posterior cervical decompression & fusion (PCDF). He awoke with his baseline examination without neurophysiological monitoring changes intraoperatively or C5 root EMG activity. Post-operative MRI of the cervical spine was performed and showed an excellent decompression. The patient was neurologically stable and discharged to a rehabilitation facility. Patient developed a delayed bilateral C5P on postoperative day (POD) 74. Delayed bilateral C5P and phrenic nerve damage was determined to cause this patient's dyspnea. PM&R consult recommended placement of diaphragmatic pacers. However, clinically his respiratory function, as well as motor deficits, have gradually improved. CONCLUSION Bilateral diaphragmatic paralysis, a severe complication of cervical spine surgery, may cause respiratory distress and upper limb weakness. C5P, the underlying cause, may arise from various factors. Early detection and management of diaphragmatic weakness with physical therapy and pacers are crucial, emphasizing the need for vigilance by healthcare professionals and surgeons.
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Affiliation(s)
- Glenn A Gonzalez
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA.
| | - Jingya Miao
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Guilherme Porto
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - James Harrop
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
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Whang PG, Tran O, Rosner HL. Longitudinal Comparative Analysis of Complications and Subsequent Interventions Following Stand-Alone Interspinous Spacers, Open Decompression, or Fusion for Lumbar Stenosis. Adv Ther 2023; 40:3512-3524. [PMID: 37289411 PMCID: PMC10329952 DOI: 10.1007/s12325-023-02562-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 05/17/2023] [Indexed: 06/09/2023]
Abstract
INTRODUCTION For individuals with lumbar spinal stenosis (LSS), minimally invasive procedures such as an interspinous spacer device without decompression or fusion (ISD) or open surgery (i.e., open decompression or fusion) may relieve symptoms and improve functions when patients fail to respond to conservative therapies. This research compares longitudinal postoperative outcomes and rates of subsequent interventions between LSS patients treated with ISD and those with open decompression or fusion as their first surgical intervention. METHODS This retrospective, comparative claims analysis identified patients age ≥ 50 years with LSS diagnosis and with a qualifying procedure during 2017-2021 in the Medicare database which includes healthcare encounters in inpatient and outpatient settings. Patients were followed from the qualifying procedure until end of data availability. The outcomes assessed during the follow-up included subsequent surgical interventions, including subsequent fusion and lumbar spine surgeries, long-term complications, and short-term life-threatening events. Additionally, the costs to Medicare during a 3-year follow-up were calculated. Cox proportional hazards, logistic regression, and generalized linear models were used to compare outcomes and costs, adjusted for baseline characteristics. RESULTS A total of 400,685 patients who received a qualifying procedure were identified (mean age 71.5 years, 50.7% male). Compared to ISD patients, patients receiving open surgery (i.e., decompression and/or fusion) were more likely to have a subsequent fusion [hazard ratio (HR), 95% confidence intervals (CI): 1.49 (1.17, 1.89)-2.54 (2.00, 3.23)] or other lumbar spine surgery [HR (CI): 3.05 (2.18, 4.27)-5.72 (4.08, 8.02)]. Short-term life-threatening events [odds ratio (CI): 2.42 (2.03, 2.88)-6.36 (5.33, 7.57)] and long-term complications [HR (CI): 1:31 (1.13, 1.52)-2.38 (2.05, 2.75)] were more likely among the open surgery cohorts. Adjusted mean index costs were lowest for decompression alone (US$7001) and highest for fusion alone ($33,868). ISD patients had significantly lower 1-year complication-related costs than all surgery cohorts and lower 3-year all-cause costs than fusion cohorts. CONCLUSIONS ISD resulted in lower risks of short- and long-term complications and lower long-term costs than open decompression and fusion surgeries as a first surgical intervention for LSS.
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Affiliation(s)
- Peter G Whang
- Department of Orthopaedics and Rehabilitation, Yale University School of Medicine, New Haven, CT, USA
| | - Oth Tran
- Boston Scientific Corporation, Valencia, CA, USA.
| | - Howard L Rosner
- Pain Medicine, Anesthesiology, Cedars Sinai, Los Angeles, CA, USA
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Aiba A, Mochizuki M, Kadota R, Hashimoto M, Maki S, Furuya T, Koda M, Yamazaki M, Takahashi H. Characteristics of Postoperative C5 Palsy Following Anterior Decompression and Fusion Surgery for Cervical Degenerative Disorders: Trends Associated with Advancements in Surgical Technique. World Neurosurg 2023; 176:e232-e239. [PMID: 37201789 DOI: 10.1016/j.wneu.2023.05.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 05/08/2023] [Accepted: 05/09/2023] [Indexed: 05/20/2023]
Abstract
OBJECTIVE To investigate trends in the characteristics of postoperative C5 palsy following anterior decompression and fusion associated with advancements in this surgical procedure to treat cervical degenerative disorders. METHODS We included 801 consecutive patients who underwent anterior decompression and fusion for cervical degenerative disorders from 2006 to 2019 and investigated the incidence, onset, and prognosis of C5 palsy. In addition, we compared the incidence of C5 palsy with that found in our previous investigation. RESULTS The cases of 42 (5.2%) patients were complicated by C5 palsy. For patients with ossification of the longitudinal ligament (OPLL), 22 (12.4%) of 177 were complicated with C5 palsy, and the incidence was significantly higher than that in patients without OPLL (20 [3.2%] of 624, P < 0.01). The incidence of C5 palsy in patients without OPLL was significantly lower than that found in our previous investigation (P < 0.01). The incidence of C5 palsy in patients that required contiguous multilevel corpectomy was significantly higher in patients that required within a single corpectomy (P < 0.01). At 1-year follow-up, muscle strength in 3 (6.1%) of 49 limbs had not improved sufficiently. CONCLUSIONS With advancements in surgical techniques which allowed necessary and sufficient spinal cord decompression and avoided unnecessary corpectomy, the incidence of C5 palsy in patients without OPLL was decreased significantly. By contrast, for patients with OPLL, the incidence of C5 palsy was similar to the incidence found previously, perhaps because a broad and contiguous multilevel corpectomy was usually needed to decompress the spinal cord sufficiently.
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Affiliation(s)
- Atsuomi Aiba
- Department of Orthopaedic Surgery, Numazu City Hospital, Numazu City, Shizuoka, Japan
| | - Macondo Mochizuki
- Department of Orthopaedic Surgery, Fuji Orthopaedic Hospital, Fuji City, Shizuoka, Japan
| | - Ryo Kadota
- Department of Orthopaedic Surgery, Numazu City Hospital, Numazu City, Shizuoka, Japan
| | - Mitsuhiro Hashimoto
- Department of Orthopaedic Surgery, Chiba Rosai Hospital, Ichihara City, Chiba, Japan
| | - Satoshi Maki
- Department of Orthopaedic Surgery, Chiba University Graduate School of Medicine, Chiba City, Chiba, Japan
| | - Takeo Furuya
- Department of Orthopaedic Surgery, Chiba University Graduate School of Medicine, Chiba City, Chiba, Japan
| | - Masao Koda
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba City, Ibaraki, Japan
| | - Masashi Yamazaki
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba City, Ibaraki, Japan
| | - Hiroshi Takahashi
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba City, Ibaraki, Japan.
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You KH, Kang MS, Lee WM, Hwang JY, Hyun JT, Yang I, Park SM, Park HJ. Biportal endoscopic paraspinal decompressive foraminotomy for lumbar foraminal stenosis: clinical outcomes and factors influencing unsatisfactory outcomes. Acta Neurochir (Wien) 2023; 165:2153-2163. [PMID: 37407854 DOI: 10.1007/s00701-023-05706-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 06/25/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Lumbar foraminal stenosis (LFS) is an important pathologic entity that causes lumbar radiculopathies. Unrecognized LFS may be associated with surgical failure, and LFS remains challenging to treat surgically. This retrospective cohort study aimed to evaluate the clinical outcomes and prognostic factors of decompressive foraminotomy performed using the biportal endoscopic paraspinal approach for LFS. METHODS A total of 102 consecutive patients with single-level unilateral LFS who underwent biportal endoscopic paraspinal decompressive foraminotomy were included. We evaluated the Visual Analogue Scale (VAS) score and the Oswestry Disability Index (ODI) before and after surgery. Demographic, preoperative data, and radiologic parameters, including the coronal root angle (CRA), were investigated. The patients were divided into Group A (satisfaction group) and Group B (unsatisfaction group). Parameters were compared between these two groups to identify the factors influencing unsatisfactory outcomes. RESULTS In Group A (78.8% of patients), VAS and ODI scores significantly improved after biportal endoscopic paraspinal decompressive foraminotomy (p < 0.001). However, Group B (21.2% of patients) showed higher incidences of stenosis at the lower lumbar level (p = 0.009), wide segmental lordosis (p = 0.021), and narrow ipsilateral CRA (p = 0.009). In the logistic regression analysis, lower lumbar level (OR = 13.82, 95% CI: 1.33-143.48, p = 0.028) and narrow ipsilateral CRA (OR = 0.92, 95% CI: 0.86-1.00, p = 0.047) were associated with unsatisfactory outcomes. CONCLUSIONS Significant improvement in clinical outcomes was observed for a year after biportal endoscopic paraspinal decompressive foraminotomy. However, clinical outcomes were unsatisfactory in 21.2% of patients, and lower lumbar level and narrow ipsilateral CRA were independent risk factors for unsatisfactory outcomes.
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Affiliation(s)
- Ki-Han You
- Department of Orthopedic Surgery, Spine Center, Hallym University College of Medicine, Kangnam Sacred Heart Hospital 1, Singil-Ro, Yeongdeungpo-Gu, Seoul, 07441, Republic of Korea
| | - Min-Seok Kang
- Department of Orthopedic Surgery, Korea University College of Medicine, Anam Hospital, Seoul, Republic of Korea
| | - Woo-Myung Lee
- Department of Orthopedic Surgery, Anseong St.Mary Hospital, Gyeonggi-Do, Republic of Korea
| | - Jae-Yeun Hwang
- Department of Orthopedic Surgery, Spine Center, Hallym University College of Medicine, Kangnam Sacred Heart Hospital 1, Singil-Ro, Yeongdeungpo-Gu, Seoul, 07441, Republic of Korea
| | - Jin-Tak Hyun
- Department of Orthopedic Surgery, Spine Center, Hallym University College of Medicine, Kangnam Sacred Heart Hospital 1, Singil-Ro, Yeongdeungpo-Gu, Seoul, 07441, Republic of Korea
| | - Ik Yang
- Department of Radiology, Hallym University College of Medicine, Kangnam Sacred Heart Hospital, Seoul, Republic of Korea
| | - Sang-Min Park
- Department of Orthopedic Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seoul, Republic of Korea
| | - Hyun-Jin Park
- Department of Orthopedic Surgery, Spine Center, Hallym University College of Medicine, Kangnam Sacred Heart Hospital 1, Singil-Ro, Yeongdeungpo-Gu, Seoul, 07441, Republic of Korea.
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66
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Guo L, Li J, Zhang F, Sun Y, Zhang W. Posterior endoscopic decompression combined with anterior cervical discectomy and fusion versus posterior laminectomy and fusion for multilevel cervical spondylotic myelopathy: a retrospective case-control study. BMC Musculoskelet Disord 2023; 24:578. [PMID: 37454072 DOI: 10.1186/s12891-023-06713-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023] Open
Abstract
OBJECTIVE To compare the clinical efficacy of surgical treatment for multilevel cervical spondylotic myelopathy (MCSM) between the hybrid procedure, posterior endoscopic decompression (PED) combined with anterior cervical discectomy fusion (ACDF), and posterior cervical laminectomy and fusion (PCLF). METHODS A retrospective analysis was performed on 38 patients who received surgical treatment for MCSM from January 2018 to December 2021, including 19 cases in hybrid procedure group (13 males and 6 females), followed up for 10 to 22 (12.8 ± 10.3) months, and 19 cases in PCLF group (15 males and 4 females), followed up for 10 to 21 (11.7 ± 8.9) months. Perioperative information, including operation time, intraoperative blood loss, length of hospitalization, and complications, were compared between two groups. Visual analogue scale (VAS) of pain, neck disability index (NDI) and Japanese Orthopaedic Association (JOA) score were recorded to evaluate clinical efficacy. Cervical lordosis was calculated by radiographic examination. RESULTS Intraoperative blood loss, length of hospital stay were less in hybrid group than PCLF group, while operation time is longer in hybrid group, with a statistically significant difference (p < 0.05). Increased lordosis was better in hybrid group. There was no significant difference in preoperative VAS, JOA and NDI at pre-operation and final follow-up between two groups. But at post-operation and final follow-up, VAS was less in hybrid group than PCLF group (p < 0.05). There were 2 cases of neurostimulation symptoms in hybrid group, 2 cases of C5 nerve root palsy, 2 cases of subcutaneous fat necrosis and 1 case of dural tear in PCLF group, and all patients relieved with symptomatic treatment. CONCLUSION The hybrid procedure of PED combined with ACDF showed satisfied clinical outcome, with less intraoperative blood loss, shorter length of hospitalization and lower post-operative neck pain than PCLF. It is an effective surgical treatment for MCSM.
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Affiliation(s)
- Lei Guo
- Department of Spine Surgery, The Third Hospital of Hebei Medical University, Hebei, China
| | - Jiaqi Li
- Department of Spine Surgery, The Third Hospital of Hebei Medical University, Hebei, China
| | - Fei Zhang
- Department of Spine Surgery, The Third Hospital of Hebei Medical University, Hebei, China
| | - Yapeng Sun
- Department of Spine Surgery, The Third Hospital of Hebei Medical University, Hebei, China
| | - Wei Zhang
- Department of Spine Surgery, The Third Hospital of Hebei Medical University, Hebei, China.
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67
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Nagoshi N, Yoshii T, Egawa S, Sakai K, Kusano K, Tsutsui S, Hirai T, Matsukura Y, Wada K, Katsumi K, Koda M, Kimura A, Furuya T, Sato Y, Maki S, Nishida N, Nagamoto Y, Oshima Y, Ando K, Nakashima H, Takahata M, Mori K, Nakajima H, Murata K, Miyagi M, Kaito T, Yamada K, Banno T, Kato S, Ohba T, Moridaira H, Fujibayashi S, Katoh H, Kanno H, Watanabe K, Taneichi H, Imagama S, Kawaguchi Y, Takeshita K, Nakamura M, Matsumoto M, Yamazaki M. Comparison of Surgical Outcomes of Anterior and Posterior Fusion Surgeries for K-line (-) Cervical Ossification of the Posterior Longitudinal Ligament: A Prospective Multicenter Study. Spine (Phila Pa 1976) 2023; 48:937-943. [PMID: 36940262 DOI: 10.1097/brs.0000000000004634] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/09/2023] [Indexed: 03/22/2023]
Abstract
STUDY DESIGN A prospective multicenter study. OBJECTIVE The objective of this study is to compare the surgical outcomes of anterior and posterior fusion surgeries in patients with K-line (-) cervical ossification of the posterior longitudinal ligament (OPLL). SUMMARY OF BACKGROUND DATA Although laminoplasty is effective for patients with K-line (+) OPLL, fusion surgery is recommended for those with K-line (-) OPLL. However, whether the anterior or posterior approach is preferable for this pathology has not been effectively determined. MATERIALS AND METHODS A total of 478 patients with myelopathy due to cervical OPLL from 28 institutions were prospectively registered from 2014 to 2017 and followed up for two years. Of the 478 patients, 45 and 46 with K-line (-) underwent anterior and posterior fusion surgeries, respectively. After adjusting for confounders in baseline characteristics using a propensity score-matched analysis, 54 patients in both the anterior and posterior groups (27 patients each) were evaluated. Clinical outcomes were assessed using the cervical Japanese Orthopaedic Association and the Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire. RESULTS Both approaches showed comparable neurological and functional recovery. The cervical range of motion was significantly restricted in the posterior group because of the large number of fused vertebrae compared with the anterior group. The incidence of surgical complications was comparable between the cohorts, but the posterior group demonstrated a higher frequency of segmental motor paralysis, whereas the anterior group more frequently reported postoperative dysphagia. CONCLUSIONS Clinical improvement was comparable between anterior and posterior fusion surgeries for patients with K-line (-) OPLL. The ideal surgical approach should be informed based on the balance between the surgeon's technical preference and the risk of complications.
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Affiliation(s)
- Narihito Nagoshi
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
| | - Toshitaka Yoshii
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Satoru Egawa
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kenichiro Sakai
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Saiseikai Kawaguchi General Hospital, Kawaguchishi, Saitama, Japan
| | - Kazuo Kusano
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Kudanzaka Hospital, Chiyadaku, Japan
| | - Shunji Tsutsui
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Wakayama Medical University, Wakayama, Japan
| | - Takashi Hirai
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yu Matsukura
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kanichiro Wada
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Aomori, Japan
| | - Keiichi Katsumi
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Niigata University Medical and Dental General Hospital, Niigata, Niigata, Japan
| | - Masao Koda
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Atsushi Kimura
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedics, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Takeo Furuya
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Yasunori Sato
- Department of Preventive Medicine and Public Health, Keio University School of Medicine, Tokyo, Japan
| | - Satoshi Maki
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Chiba University Graduate School of Medicine, Chiba, Japan
| | - Norihiro Nishida
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Yamaguchi University Graduate School of Medicine, Ube City, Yamaguchi, Japan
| | - Yukitaka Nagamoto
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Osaka Rosai Hospital, Sakaishi, Osaka, Japan
| | - Yasushi Oshima
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Kei Ando
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Hiroaki Nakashima
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Masahiko Takahata
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Kanji Mori
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Shiga University of Medical Science, Seta, Otsu, Shiga, Japan
| | - Hideaki Nakajima
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedics and Rehabilitation Medicine, Faculty of Medical Sciences University of Fukui, Yoshida-gun, Fukui, Japan
| | - Kazuma Murata
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Tokyo Medical University, Shinjuku-ku, Tokyo, Japan
| | - Masayuki Miyagi
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Kitasato University, School of Medicine, Sagamiharashi, Kanagawa, Japan
| | - Takashi Kaito
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Kei Yamada
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Kurume University School of Medicine, Kurume-shi, Fukuoka, Japan
| | - Tomohiro Banno
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Satoshi Kato
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, Japan
| | - Tetsuro Ohba
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, University of Yamanashi, Yamanashi, Japan
| | - Hiroshi Moridaira
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Dokkyo Medical University School of Medicine, Shimotsuga-gun, Tochigi, Japan
| | - Shunsuke Fujibayashi
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Sakyo-ku, Kyoto, Japan
| | - Hiroyuki Katoh
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Surgical Science, Tokai University School of Medicine, Isehara, Kanagawa, Japan
| | - Haruo Kanno
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Miyagi, Japan; and Department of Orthopedic Surgery, Faculty of Medicine, University of Toyama, Toyama, Toyama, Japan
| | - Kota Watanabe
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
| | - Hiroshi Taneichi
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopaedic Surgery, Dokkyo Medical University School of Medicine, Shimotsuga-gun, Tochigi, Japan
| | - Shiro Imagama
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan
| | - Yoshiharu Kawaguchi
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
| | - Katsushi Takeshita
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedics, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Masaya Nakamura
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
| | - Morio Matsumoto
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
| | - Masashi Yamazaki
- Japanese Multicenter Research Organization for Ossification of the Spinal Ligament
- Department of Orthopedic Surgery, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Fujii T, Daimon K, Ozaki M, Suzuki S, Takahashi Y, Tsuji O, Nagoshi N, Yagi M, Michikawa T, Matsumoto M, Nakamura M, Watanabe K. 10-year Longitudinal MRI Study of Intervertebral Disk Degeneration in Patients With Lumbar Spinal Canal Stenosis After Posterior Lumbar Decompression Surgery. Spine (Phila Pa 1976) 2023; 48:815-824. [PMID: 37026757 DOI: 10.1097/brs.0000000000004671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/25/2023] [Indexed: 04/08/2023]
Abstract
STUDY DESIGN A prospective longitudinal magnetic resonance imaging (MRI) study. OBJECTIVE The objective of this study was to describe the progression of intervertebral disk (IVD) degeneration in patients who underwent posterior decompression surgery for lumbar spinal canal stenosis (LSS). SUMMARY OF BACKGROUND DATA IVD degeneration contributes to the pathogenesis of LSS; however, the long-term consequences of degenerative changes after decompression surgery remain unknown. MATERIALS AND METHODS Of 258 consecutive patients who underwent posterior lumbar decompression surgery for LSS, 62 who underwent MRI at their 10-year follow-up were included; 17 age-matched asymptomatic volunteers were analyzed as controls. Three MRI findings representing IVD degeneration were graded on their severity: decrease in signal intensity, posterior disk protrusion (PDP), and disk space narrowing (DSN). Clinical outcome was assessed using the low back pain (LBP) score from the Japanese Orthopaedic Association scoring system. We examined the association between the progression of degenerative changes on MRI and LBP/associated factors using logistic regression adjusting for age at baseline and sex. RESULTS The severity of IVD degeneration tended to be higher in patients with LSS than asymptomatic volunteers at both baseline and follow-up. IVD degeneration progressed in all patients during the 10-year follow-up period. Progression of decrease in signal intensity and PDP was observed at L1/2 in 73% and at L2/3 in 34%, respectively (the highest frequencies in the lumbar spine). Progression of DSN was highest at L4/5 in 42%. The rates of PDP and DSN progression during the 10-year follow-up period tended to be greater in patients with LSS than in asymptomatic volunteers. No significant difference in the proportion of LBP deterioration was evident for individuals with and without MRI findings of progression. CONCLUSIONS Our study reveals a natural history of the long-term postoperative course of IVD degeneration after posterior decompression surgery for LSS. Compared with healthy controls, patients with LSS seemed to be predisposed to IVD degeneration. Lumbar decompression surgery may promote the progression of DSN; however, progression of IVD degeneration after lumbar decompression surgery was not associated with worsening LBP scores.
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Affiliation(s)
- Takeshi Fujii
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
- Department of Orthopaedic Surgery, Tokyo Saiseikai Central Hospital, Tokyo, Japan
| | - Kenshi Daimon
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Masahiro Ozaki
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Satoshi Suzuki
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Yohei Takahashi
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Osahiko Tsuji
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Narihito Nagoshi
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Mitsuru Yagi
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Takehiro Michikawa
- Department of Environmental and Occupational Health, School of Medicine, Toho University, Tokyo, Japan
| | - Morio Matsumoto
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Masaya Nakamura
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
| | - Kota Watanabe
- Department of Orthopaedic Surgery, Keio University School of Medicine, Tokyo, Japan
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Wagner ER, Gottschalk MB, Ahmed AS, Graf AR, Karzon AL. Novel Diagnostic and Treatment Techniques for Neurogenic Thoracic Outlet Syndrome. Tech Hand Up Extrem Surg 2023; 27:100-114. [PMID: 36515356 DOI: 10.1097/bth.0000000000000419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Neurogenic thoracic outlet syndrome is a challenging condition to diagnose and treat, often precipitated by the triad of repetitive overhead activity, pectoralis minor contracture, and scapular dyskinesia. The resultant protracted scapular posture creates gradual repetitive traction injury of the suprascapular nerve via tethering at the suprascapular notch and decreases the volume of the brachial plexus cords and axillary vessels in the retropectoralis minor space. A stepwise and exhaustive diagnostic protocol is essential to exclude alternate pathologies and confirm the diagnosis of this dynamic pathologic process. Ultrasound-guided injections of local anesthetic or botulinum toxin are a key factor in confirming the diagnosis and prognosticating potential response from surgical release. In patients who fail over 6 months of supervised physical therapy aimed at correcting scapular posture and stretching of the pectoralis minor, arthroscopic surgical release is indicated. We present our diagnostic algorithm and technique for arthroscopic suprascapular neurolysis, pectoralis minor release, brachial plexus neurolysis, and infraclavicular thoracic outlet decompression.
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Affiliation(s)
- Eric R Wagner
- Department of Orthopaedic Surgery, Hand & Upper Extremity Surgery, Emory University School of Medicine, Atlanta, GA
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Hermansen E, Myklebust TÅ, Weber C, Brisby H, Austevoll IM, Hellum C, Storheim K, Aaen J, Banitalebi H, Brox JI, Grundnes O, Rekeland F, Solberg T, Franssen E, Indrekvam K. Postoperative Dural Sac Cross-Sectional Area as an Association for Outcome After Surgery for Lumbar Spinal Stenosis: Clinical and Radiological Results From the NORDSTEN-Spinal Stenosis Trial. Spine (Phila Pa 1976) 2023; 48:688-694. [PMID: 36809364 PMCID: PMC10118242 DOI: 10.1097/brs.0000000000004565] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 02/23/2023]
Abstract
STUDY DESIGN Prospective cohort study. OBJECTIVE The aim was to investigate the association between postoperative dural sac cross-sectional area (DSCA) after decompressive surgery for lumbar spinal stenosis and clinical outcome. Furthermore, to investigate if there is a minimum threshold for how extensive a posterior decompression needs to be to achieve a satisfactory clinical result. SUMMARY OF BACKGROUND DATA There is limited scientific evidence for how extensive lumbar decompression needs to be to obtain a good clinical outcome in patients with symptomatic lumbar spinal stenosis. MATERIALS AND METHODS All patients were included in the Spinal Stenosis Trial of the NORwegian Degenerative spondylolisthesis and spinal STENosis (NORDSTEN)-study. The patients underwent decompression according to three different methods. DSCA measured on lumbar magnetic resonance imaging at baseline and at three months follow-up, and patient-reported outcome at baseline and at two-year follow-up were registered in a total of 393 patients. Mean age was 68 (SD: 8.3), proportion of males were 204/393 (52%), proportion of smokers were 80/393 (20%), and mean body mass index was 27.8 (SD: 4.2).The cohort was divided into quintiles based on the achieved DSCA postoperatively, the numeric, and relative increase of DSCA, and the association between the increase in DSCA and clinical outcome were evaluated. RESULTS At baseline, the mean DSCA in the whole cohort was 51.1 mm 2 (SD: 21.1). Postoperatively the area increased to a mean area of 120.6 mm 2 (SD: 46.9). The change in Oswestry disability index in the quintile with the largest DSCA was -22.0 (95% CI: -25.6 to -18), and in the quintile with the lowest DSCA the Oswestry disability index change was -18.9 (95% CI: -22.4 to -15.3). There were only minor differences in clinical improvement for patients in the different DSCA quintiles. CONCLUSION Less aggressive decompression performed similarly to wider decompression across multiple different patient-reported outcome measures at two years following surgery.
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Affiliation(s)
- Erland Hermansen
- Department of Orthopedic Surgery, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway
- Kysthospitalet in Hagevik, Orthopedic Clinic, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Tor Å. Myklebust
- Department of Research and Innovation, Møre and Romsdal Hospital Trust, Ålesund, Norway
- Department of Registration, Cancer Registry Norway, Oslo, Norway
| | - Clemens Weber
- Department of Neurosurgery, Stavanger University Hospital, Stavanger, Norway
- Department of Quality and Health Technology, University of Stavanger, Stavanger, Norway
| | - Helena Brisby
- Department of Orthopedics, Sahlgrenska University Hospital, Gothenburg, Sweden
- Department of Orthopedics, Institute for Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ivar M. Austevoll
- Kysthospitalet in Hagevik, Orthopedic Clinic, Haukeland University Hospital, Bergen, Norway
| | - Christian Hellum
- Division of Orthopedic Surgery, Oslo University Hospital Ullevål, Oslo, Norway
| | - Kjersti Storheim
- Communication and Research Unit for Musculoskeletal Health (FORMI), Oslo University Hospital Oslo, Norway
| | - Jørn Aaen
- Department of Orthopedic Surgery, Ålesund Hospital, Møre and Romsdal Hospital Trust, Ålesund, Norway
- Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Hasan Banitalebi
- Department of Diagnostic Imaging, Akershus University Hospital, Nordbyhagen, Norway
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Jens I. Brox
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
| | - Oliver Grundnes
- Department of Orthopedics, Akershus University Hospital, Oslo, Norway
| | - Frode Rekeland
- Kysthospitalet in Hagevik, Orthopedic Clinic, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Tore Solberg
- Department of Neurosurgery and the Norwegian Registry for Spine Surgery (NORspine), University Hospital of Northern Norway, Tromsø, Norway
- Institute of Clinical Medicine, The Arctic University of Norway, Tromsø, Norway
| | - Eric Franssen
- Department of Orthopedic surgery, Stavanger University Hospital, Stavanger, Norway
| | - Kari Indrekvam
- Kysthospitalet in Hagevik, Orthopedic Clinic, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
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Prentice RE, Wright EK, Flanagan E, Kamm MA, Goldberg R, Ross AL, Burns M, Bell SJ. Evaluation and management of ileal pouch-anal anastamosis (IPAA) complications in pregnancy, and the impacts of an IPAA on fertility. Eur J Gastroenterol Hepatol 2023; 35:609-612. [PMID: 36966753 DOI: 10.1097/meg.0000000000002538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) remains the preferred surgical option for medically refractory ulcerative colitis. Management of individuals with an IPAA prior to and during pregnancy presents challenges that can have serious consequences. Infertility, mechanical obstructive and inflammatory pouch complications are frequently encountered in pregnant women with an IPAA. Mechanical obstructions occur due to a variety of underlying aetiologies, including stricturing disease, adhesions and pouch twists. Conservative management of such obstructions often results in resolution of symptoms without a need for endoscopic or surgical intervention, although endoscopic decompression may be attempted in isolation or as a bridge to definitive surgical intervention. Parenteral nutrition, and early delivery, may also be necessary. Faecal calprotectin and intestinal ultrasound, both of which are accurate in pregnancy, are useful in the setting of suspected inflammatory pouch complications, in some circumstances allowing for avoidance of pouchoscopy. Penicillin-based antimicrobials can be considered first line in pregnancy for the management of pouchitis and pre-pouch ileitis, and biologics can be safely instituted in the setting of refractory disease or suspected Crohn's disease-like inflammation of the pouch or pre-pouch ileum. Pragmatism, clear patient communication and multidisciplinary discussion are essential in approaching pregnant women with complications of an IPAA, particularly given the lack of definitive evidence to guide therapeutic decisions.
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Affiliation(s)
- Ralley E Prentice
- Department of Gastroenterology, St Vincent's Hospital, Melbourne
- Department of Gastroenterology, Monash Health, Clayton, Victoria
- Monash University, Clayton
| | - Emily K Wright
- Department of Gastroenterology, St Vincent's Hospital, Melbourne
- University of Melbourne, Melbourne, Australia
| | - Emma Flanagan
- Department of Gastroenterology, St Vincent's Hospital, Melbourne
- University of Melbourne, Melbourne, Australia
| | - Michael A Kamm
- Department of Gastroenterology, St Vincent's Hospital, Melbourne
- University of Melbourne, Melbourne, Australia
| | - Rimma Goldberg
- Department of Gastroenterology, Monash Health, Clayton, Victoria
- Monash University, Clayton
| | - Alyson L Ross
- Department of Gastroenterology, St Vincent's Hospital, Melbourne
| | - Megan Burns
- Department of Gastroenterology, Monash Health, Clayton, Victoria
| | - Sally J Bell
- Department of Gastroenterology, Monash Health, Clayton, Victoria
- Monash University, Clayton
- University of Melbourne, Melbourne, Australia
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Dimitriou D, Winkler E, Weber S, Haupt S, Betz M, Farshad M. A Simple Preoperative Score Predicting Failure Following Decompression Surgery for Degenerative Lumbar Spinal Stenosis. Spine (Phila Pa 1976) 2023; 48:610-616. [PMID: 36728033 PMCID: PMC10364961 DOI: 10.1097/brs.0000000000004584] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 09/27/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND CONTEXT Proper patient selection is crucial for the outcome of surgically treated degenerative lumbar spinal stenosis (DLSS). Nevertheless, there is still not a clear consensus regarding the optimal treatment option for patients with DLSS. PURPOSE To investigate the treatment failure rate and introduce a simple, preoperative score to aid surgical decision-making. STUDY DESIGN/SETTING Retrospective observational study. PATIENT SAMPLE Four hundred forty-five patients who underwent surgical decompression for DLSS. OUTCOME MEASURES Treatment failure (defined as conversion to a fusion of a previously decompressed level) of lumbar decompression. MATERIALS AND METHODS Several risk factors associated with worse outcomes and treatment failures, such as age, body mass index, smoking status, previous surgery, low back pain (LBP), facet joint effusion, disk degeneration, fatty infiltration of the paraspinal muscles, the presence of degenerative spondylolisthesis and the facet angulation, were investigated. RESULTS At a mean follow-up of 44±31 months, 6.5% (29/445) of the patients underwent revision surgery with spinal fusion at an average of 3±9 months following the lumbar decompression due to low back or leg pain. The baseline LBP (≥7) [odds ratio (OR)=5.4, P <0.001], the presence of facet joint effusion (>2 mm) in magnetic resonance imaging (OR=4.2, P <0.001), and disk degeneration (Pfirrmann >4) (OR=3.2, P =0.03) were associated with an increased risk for treatment failure following decompression for DLSS. The receiver operating characteristic curve analysis demonstrated that a score≥6 points yielded a sensitivity of 90% and specificity of 64% for predicting a treatment failure following lumbar decompression for DLSS in the present cohort. CONCLUSIONS The newly introduced score quantifying amounts of LBP, facet effusions, and disk degeneration, could predict treatment failure and the need for revision surgery for DLSS patients undergoing lumbar decompression without fusion. Patients with scores >6 have a high chance of needing fusion following decompression surgery. LEVEL OF EVIDENCE Retrospective observational study, Level III.
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Oke I, Reshef ER, Elze T, Miller JW, Lorch AC, Hunter DG, Freitag SK. Smoking Is Associated With a Higher Risk of Surgical Intervention for Thyroid Eye Disease in the IRIS Registry. Am J Ophthalmol 2023; 249:174-182. [PMID: 36690290 PMCID: PMC10767645 DOI: 10.1016/j.ajo.2023.01.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/13/2023] [Accepted: 01/15/2023] [Indexed: 01/22/2023]
Abstract
PURPOSE To describe the association of smoking status with surgical intervention for thyroid eye disease (TED) at the population-level. DESIGN Retrospective cohort study. METHODS This study included all adults (aged ≥18 years) with Graves disease in the Intelligent Research in Sight (IRIS) Registry (January 1, 2013, to December 31, 2020). The primary outcome was surgical intervention for TED, stratified into orbital decompression, strabismus surgery, and eyelid recession surgery. The Kaplan-Meier estimated 5-year cumulative probability for each surgical intervention was calculated. Multivariable Cox regression was used to evaluate the association between smoking status and each surgical intervention, adjusting for age, sex, race, ethnicity, and geographic region. RESULTS This study included 87,774 patients. Median age was 59 years (IQR, 48-68 years); 81% were female patients. Current smokers had a greater 5-year cumulative probability of orbital decompression (3.7% vs 1.9%; P < .001), strabismus surgery (4.6% vs 2.2%; P < .001), and eyelid recession (4.1% vs 2.6%; P < .001) compared to never smokers. After adjusting for demographic factors, current smokers were at greater risk for orbital decompression (hazard ratio [HR], 2.1; 95% CI, 1.8-2.4; P < .001), strabismus surgery (HR, 2.0; 95% CI, 1.8-2.3; P < .001), and eyelid recession (HR, 1.7; 95% CI, 1.5-1.9; P < .001) than never smokers. Former smokers were at higher risk for each type of surgery for TED, albeit at lower levels than current smokers. CONCLUSIONS Smoking was associated with increased risk of surgical intervention for TED in the IRIS Registry. Former smokers were at a lower risk than current smokers, supporting the role of smoking cessation on lowering the burden of surgical disease at the population-level.
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Affiliation(s)
- Isdin Oke
- From the Department of Ophthalmology (I.O., E.R.R., D.G.H., S.K.F.), Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Ophthalmology (I.O., E.R.R., T.E., J.W.M., A.C.L., D.G.H., S.K.F.), Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA.
| | - Edith R Reshef
- From the Department of Ophthalmology (I.O., E.R.R., D.G.H., S.K.F.), Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Ophthalmology (I.O., E.R.R., T.E., J.W.M., A.C.L., D.G.H., S.K.F.), Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - Tobias Elze
- Department of Ophthalmology (I.O., E.R.R., T.E., J.W.M., A.C.L., D.G.H., S.K.F.), Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - Joan W Miller
- Department of Ophthalmology (I.O., E.R.R., T.E., J.W.M., A.C.L., D.G.H., S.K.F.), Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - Alice C Lorch
- Department of Ophthalmology (I.O., E.R.R., T.E., J.W.M., A.C.L., D.G.H., S.K.F.), Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
| | - David G Hunter
- From the Department of Ophthalmology (I.O., E.R.R., D.G.H., S.K.F.), Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Suzanne K Freitag
- From the Department of Ophthalmology (I.O., E.R.R., D.G.H., S.K.F.), Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA; Department of Ophthalmology (I.O., E.R.R., T.E., J.W.M., A.C.L., D.G.H., S.K.F.), Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
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Hagert E, Jedeskog U, Hagert CG, Marín Fermín T. Lacertus syndrome: a ten year analysis of two hundred and seventy five minimally invasive surgical decompressions of median nerve entrapment at the elbow. Int Orthop 2023; 47:1005-1011. [PMID: 36757413 PMCID: PMC10014674 DOI: 10.1007/s00264-023-05709-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 01/23/2023] [Indexed: 02/10/2023]
Abstract
PURPOSE This study aims to assess the clinical presentation and surgical outcomes of lacertus syndrome (LS) and concomitant median nerve entrapments. METHODS A retrospective study of prospectively collected data was conducted on patients undergoing lacertus release (LR) from June 2012 to June 2021. Available DASH (Disability of the Arm Shoulder Hand questionnaire) scores and post-operative Visual Analogue Scale (VAS) of pain, numbness, subjective satisfaction with surgical outcome, and intra-operative return of strength were analyzed. RESULTS Two-hundred-seventy-five surgical cases were identified of which 205 cases (74.5%) underwent isolated LR, and 69 cases (25.1%) concomitant lacertus and carpal tunnel release. The three most common presenting symptoms in LS patients were loss of hand strength (95.6%), loss of hand endurance/fatigue (73.3%), and forearm pain (35.4%). Numbness in the median nerve territory of the hand was found in all patients with combined LS and carpal tunnel syndrome. Quick-DASH significantly improved (pre-operative 34.4 (range 2.3-84.1) to post-operative 12.4 (range 0-62.5), p < 0.0001) as did work and activity DASH (p < 0.0001). The postoperative VAS scores were pain VAS 1.9 and numbness VAS 1.8. Eighty-eight percent of patients reported good/excellent satisfaction with the surgical outcome. Intra-operative return of strength was verified in 99.2% of cases. CONCLUSION LS is a common median nerve compression syndrome typically presenting with loss of hand strength and hand endurance/fatigue. Minimally invasive LR immediately restores hand strength, significantly improves DASH scores, and yields positive outcomes regarding VAS pain, numbness, and subjective satisfaction with surgery in patients with proximal median nerve entrapment at a minimum six month follow-up.
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Affiliation(s)
- Elisabet Hagert
- Aspetar Orthopaedic and Sports Medicine Hospital, Sports City Street, Inside Aspire Zone, Al Buwairda St, 29222, Doha, Qatar.
- Dept of Clinical Science and Education, Karolinska Institutet, Sodersjukhuset, Stockholm, Sweden.
| | | | | | - Theodorakys Marín Fermín
- Aspetar Orthopaedic and Sports Medicine Hospital, Sports City Street, Inside Aspire Zone, Al Buwairda St, 29222, Doha, Qatar
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Wang T, Wang L, Zang L, Wang G, Peng W, Ding H, Fan N, Yuan S, Du P, Si F. Morphometric change in intervertebral foramen after percutaneous endoscopic lumbar foraminotomy: an in vivo radiographic study based on three-dimensional foramen reconstruction. Int Orthop 2023; 47:1061-1069. [PMID: 36564642 DOI: 10.1007/s00264-022-05664-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/13/2022] [Indexed: 12/25/2022]
Abstract
PURPOSE This study aimed to perform in vivo three-dimensional (3D) quantitative measurements of morphometric changes in the foramen in patients with lumbar foraminal stenosis (LFS) undergoing percutaneous endoscopic lumbar foraminotomy (PELF) and investigate the relationship between anatomical changes in the foramen and clinical outcomes. METHODS We retrospectively reviewed consecutive patients with LFS treated with PELF between January 2016 and September 2020 at our centre. Clinical outcomes were evaluated. Foraminal volume (FV) and foraminal minimal area (FMA) were calculated using a novel vertebral and foramen segmentation method. A comparison of the anatomical parameters of the foramen were conducted between the satisfied and unsatisfied groups divided based on the modified MacNab criteria. RESULTS A total of 26 eligible patients with a mean follow-up of 3.6 years were enrolled. A significant increase was found in overall FV (71.5%) from 1.436 ± 0.396 to 2.464 ± 0.719 cm3 (P < 0.001) and FMA (109.5%) from 0.849 ± 0.207 to 1.780 ± 0.524 cm2. All clinical outcomes were significantly improved (P < 0.001) after PELF. No significant difference was found in changes in neither FV nor FMA between the two groups. CONCLUSION Clinical results and foraminal dimensions improved significantly after PELF, indicating that PELF was a prominent technique suitable for LFS because of the direct decompression at impingement structures. No relationship was found between morphometric changes and clinical outcomes, revealing that full-scale endoscopic decompression is necessary and adequate for LFS, and unsatisfactory outcomes are less likely to result from decompression procedure.
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Affiliation(s)
- Tianyi Wang
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China
| | - Lei Wang
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China
| | - Lei Zang
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China.
| | - Guangzhi Wang
- Department of Biomedical Engineering, School of Medicine, Tsinghua University, 30 ShuangQing Road, Haidian District, Beijing, 100084, China.
| | - Wuke Peng
- Department of Biomedical Engineering, School of Medicine, Tsinghua University, 30 ShuangQing Road, Haidian District, Beijing, 100084, China
| | - Hui Ding
- Department of Biomedical Engineering, School of Medicine, Tsinghua University, 30 ShuangQing Road, Haidian District, Beijing, 100084, China
| | - Ning Fan
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China
| | - Shuo Yuan
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China
| | - Peng Du
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China
| | - Fangda Si
- Department of Orthopedics, Beijing Chaoyang Hospital, Capital Medical University, 5 JingYuan Road, Shijingshan District, Beijing, 100043, China
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Dadashzadeh ER, Ohman JW, Kavali PK, Henderson KM, Goestenkors DM, Thompson RW. Venographic classification and long-term surgical treatment outcomes for axillary-subclavian vein thrombosis due to venous thoracic outlet syndrome (Paget-Schroetter syndrome). J Vasc Surg 2023; 77:879-889.e3. [PMID: 36442701 DOI: 10.1016/j.jvs.2022.11.053] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/02/2022] [Accepted: 11/20/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVE We assessed the clinical presentation, operative findings, and surgical treatment outcomes for axillary-subclavian vein (AxSCV) thrombosis due to venous thoracic outlet syndrome (VTOS). METHODS We performed a retrospective, single-center review of 266 patients who had undergone primary surgical treatment of VTOS between 2016 and 2022. The clinical outcomes were compared between the patients in four treatment groups determined by intraoperative venography. RESULTS Of the 266 patients, 132 were male and 134 were female. All patients had a history of spontaneous arm swelling and idiopathic AxSCV thrombosis, including 25 (9%) with proven pulmonary embolism, at a mean age of 32.1 ± 0.8 years (range, 12-66 years). The timing of clinical presentation was acute (<15 days) for 132 patients (50%), subacute (15-90 days) for 71 (27%), and chronic (>90 days) for 63 patients (24%). Venography with catheter-directed thrombolysis or thrombectomy (CDT) and/or balloon angioplasty had been performed in 188 patients (71%). The median interval between symptom onset and surgery was 78 days. After paraclavicular thoracic outlet decompression and external venolysis, intraoperative venography showed a widely patent AxSCV in 150 patients (56%). However, 26 (10%) had a long chronic AxSCV occlusion with axillary vein inflow insufficient for bypass reconstruction. Patch angioplasty was performed for focal AxSCV stenosis in 55 patients (21%) and bypass graft reconstruction for segmental AxSCV occlusion in 35 (13%). The patients who underwent external venolysis alone (patent or occluded AxSCV; n = 176) had a shorter mean operative time, shorter postoperative length of stay and fewer reoperations and late reinterventions compared with those who underwent AxSCV reconstruction (patch or bypass; n = 90), with no differences in the incidence of overall complications or 30-day readmissions. At a median clinical follow-up of 38.7 months, 246 patients (93%) had no arm swelling, and only 17 (6%) were receiving anticoagulation treatment; 95% of those with a patent AxSCV at the end of surgery were free of arm swelling vs 69% of those with a long chronic AxSCV occlusion (P < .001). The patients who had undergone CDT at the initial diagnosis were 32% less likely to need AxSCV reconstruction at surgery (30% vs 44%; P = .034) and 60% less likely to have arm swelling at follow-up (5% vs 13%; P < .05) vs those who had not undergone CDT. CONCLUSIONS Paraclavicular decompression, external venolysis, and selective AxSCV reconstruction determined by intraoperative venography findings can provide successful and durable treatment for >90% of all patients with VTOS. Further work is needed to achieve earlier recognition of AxSCV thrombosis, prompt usage of CDT, and even more effective surgical treatment.
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Affiliation(s)
- Esmaeel Reza Dadashzadeh
- Center for Thoracic Outlet Syndrome, Section of Vascular Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - J Westley Ohman
- Center for Thoracic Outlet Syndrome, Section of Vascular Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Pavan K Kavali
- Section of Vascular Interventional Radiology, Department of Radiology, Washington University School of Medicine, St. Louis, MO
| | - Karen M Henderson
- Center for Thoracic Outlet Syndrome, Section of Vascular Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Danita M Goestenkors
- Center for Thoracic Outlet Syndrome, Section of Vascular Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO
| | - Robert W Thompson
- Center for Thoracic Outlet Syndrome, Section of Vascular Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO; Section of Vascular Interventional Radiology, Department of Radiology, Washington University School of Medicine, St. Louis, MO.
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Talutis SD, Ulloa JG, Gelabert HA. Adolescent athletes can get back in the game after surgery for thoracic outlet syndrome. J Vasc Surg 2023; 77:599-605. [PMID: 36243264 DOI: 10.1016/j.jvs.2022.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 10/01/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE We compared the functional outcomes among adolescent athletes with venous thoracic outlet syndrome (VTOS) and neurogenic TOS (NTOS) after thoracic outlet decompression. METHODS We performed a single-institution retrospective review of a prospective database of adolescent athletes (aged 13-19 years) from June 1, 1996 to December 31, 2021 who had undergone operative decompression for TOS. The demographic data, preoperative symptoms, operative details, and postoperative outcomes were compared. The primary outcome was the postoperative return to sport. The secondary outcomes included symptom resolution and assessment of the somatic pain scale, QuickDASH, and Derkash scores. The Fisher exact test and t test were used to evaluate the categorical and continuous variables, respectively. A logistic regression model was constructed to adjust for the influence of preoperative factors and return to sport. RESULTS A total of 60 patients (40.0% with VTOS and 60.0% with NTOS) were included. The average age of the VTOS patients was 17.2 years vs 16.6 years for the NTOS patients (P = .265). The NTOS patients were more likely to be female (88.9% vs 62.5%; P = .024). The NTOS patients had more frequently presented with pain (97.2% vs 70.8%; P = .005), paresthesia (94.4% vs 29.1%; P = .021), and weakness (67.7% vs 12.5%; P = .004) but had less often reported swelling (25.0% vs 95.8%; P < .001). At presentation, the NTOS patients had also reported a longer symptom duration (17.7 months vs 3.1 months; P < .001). Transaxillary first rib resection with subtotal scalenectomy was performed for 100% of the VTOS patients and 94.4% of the NTOS patients undergoing cervical rib resection (2.8%) or scalenectomy alone (2.8%). Additionally, 11.1% of the NTOS patients had undergone combined first rib resection and cervical rib resection. For the VTOS patients, postoperative venography showed patent subclavian veins in 27.8%. In addition, 44.4% had required venoplasty, 16.8% had required thrombolysis, and 11% were chronically occluded. No significant differences were found in blood loss, operative time, or length of stay between the groups. No surgical complications occurred. The average follow-up was 6.3 months. Significant differences were found between the VTOS and NTOS groups for the pre- and postoperative somatic pain scale, QuickDASH, and Derkash scores. Complete symptom resolution had occurred in 83.3% of the VTOS and 75% of the NTOS patients (P = .074). No statistically significant difference in the return to sport was observed between the two groups (VTOS, 94.4%; vs NTOS, 73.9%; P = .123). Of the NTOS patients, 10.0% had had other concomitant injuries and 5.0% had had medical conditions that had precluded their return to sport. Logistic regression found no significant relationship between the preoperative somatic pain scale score, QuickDASH score, or duration of symptoms and the return to sport. CONCLUSIONS Adolescent athletes with VTOS and NTOS can have good functional outcomes, and most will be able to return to sport after surgery. Greater initial symptom severity and concomitant injuries were observed in adolescents with NTOS. Of those who had not returned to sport postoperatively, three of seven had had unrelated health issues that had prevented their return to sport.
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Affiliation(s)
- Stephanie D Talutis
- Division of Vascular and Endovascular Surgery, David Geffen School of Medicine at UCLA, Ronald Reagan Medical Center, University of California, Los Angeles, Los Angeles, CA.
| | - Jesus G Ulloa
- Division of Vascular and Endovascular Surgery, David Geffen School of Medicine at UCLA, Ronald Reagan Medical Center, University of California, Los Angeles, Los Angeles, CA
| | - Hugh A Gelabert
- Division of Vascular and Endovascular Surgery, David Geffen School of Medicine at UCLA, Ronald Reagan Medical Center, University of California, Los Angeles, Los Angeles, CA
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D'Amico A, Giammalva GR, Furlanis GM, Emanuelli E, Maugeri R, Baro V, Denaro L. Acquired Chiari type I malformation: a late and misunderstood supratentorial over-drainage complication. Childs Nerv Syst 2023; 39:343-351. [PMID: 36454310 DOI: 10.1007/s00381-022-05775-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022]
Abstract
PURPOSE Acquired Chiari I malformation is an uncommon but possible late complication of supratentorial shunting in children. This condition can be caused by an abnormal thickening of the cranial vault and consequent reduction of the posterior cranial fossa (PCF) volume especially in children with already a small PCF volume. The management of Acquired Chiari I malformation is very challenging, and several options have been proposed for this condition. These are aimed to expand the PCF volume both through decompression and PCF remodeling in order to relieve symptoms of acquired Chiari I malformation. A cranial vault remodeling or a standard Chiari decompression is two proposed techniques aimed to expand the PCF volume thus relieving symptoms . METHODS We describe the case of a 16-year-old girl undergone surgical removal of sellar-suprasellar glioneuronal tumor and ventriculo-peritoneal shunting, who developed an acquired symptomatic Chiari type I malformation some years after ventricular-peritoneal shunting. For this condition, she underwent successful standard Chiari decompression with C0-C1 craniectomy and duroplasty. RESULTS We retrospectively analyzed MRI and CT scan performed during follow-up, in order to evaluate the volume of the posterior cranial fossa and to measure the variation of skull thickness at different periods. MRI and CT scan analysis showed a progressive thickening of the calvaria, in particular of the occipital bone, leading to a progressive reduction of PCF volume with the establishment of acquired Chiari type I malformation. In this case, standard C0-C1 Chiari decompression was effective in restoring PCF volume and relieving symptoms. CONCLUSION Acquired Chiari I malformation due to chronic overhunting could be a severe and late complication in patient undergone supratentorial shunting. These patients require careful clinical and radiological follow-up to avoid over-drainage. According to our analysis, a careful selection of pediatric patients for supratentorial shunting should be made according to pre-operative PCF volume in order to foresee higher odds of possible late complications from over-drainage.
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Affiliation(s)
- Alberto D'Amico
- Department of Neurosciences DNS, Academic Neurosurgery, University of Padua, Padua, 35128, Italy.
| | - Giuseppe Roberto Giammalva
- Unit of Neurosurgery, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Post Graduate Residency Program in Neurosurgery, Palermo, 90100, Italy
| | - Giulia Melinda Furlanis
- Department of Neurosciences DNS, Academic Neurosurgery, University of Padua, Padua, 35128, Italy
| | - Enzo Emanuelli
- Otolaryngology Department, Aulss2 Marca Trevigiana, Treviso, 31100, Italy
| | - Rosario Maugeri
- Unit of Neurosurgery, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, Post Graduate Residency Program in Neurosurgery, Palermo, 90100, Italy
| | - Valentina Baro
- Department of Neurosciences DNS, Academic Neurosurgery, University of Padua, Padua, 35128, Italy
| | - Luca Denaro
- Department of Neurosciences DNS, Academic Neurosurgery, University of Padua, Padua, 35128, Italy
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Jujjavarapu C, Suri P, Pejaver V, Friedly J, Gold LS, Meier E, Cohen T, Mooney SD, Heagerty PJ, Jarvik JG. Predicting decompression surgery by applying multimodal deep learning to patients' structured and unstructured health data. BMC Med Inform Decis Mak 2023; 23:2. [PMID: 36609379 PMCID: PMC9824905 DOI: 10.1186/s12911-022-02096-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 12/29/2022] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Low back pain (LBP) is a common condition made up of a variety of anatomic and clinical subtypes. Lumbar disc herniation (LDH) and lumbar spinal stenosis (LSS) are two subtypes highly associated with LBP. Patients with LDH/LSS are often started with non-surgical treatments and if those are not effective then go on to have decompression surgery. However, recommendation of surgery is complicated as the outcome may depend on the patient's health characteristics. We developed a deep learning (DL) model to predict decompression surgery for patients with LDH/LSS. MATERIALS AND METHOD We used datasets of 8387 and 8620 patients from a prospective study that collected data from four healthcare systems to predict early (within 2 months) and late surgery (within 12 months after a 2 month gap), respectively. We developed a DL model to use patients' demographics, diagnosis and procedure codes, drug names, and diagnostic imaging reports to predict surgery. For each prediction task, we evaluated the model's performance using classical and generalizability evaluation. For classical evaluation, we split the data into training (80%) and testing (20%). For generalizability evaluation, we split the data based on the healthcare system. We used the area under the curve (AUC) to assess performance for each evaluation. We compared results to a benchmark model (i.e. LASSO logistic regression). RESULTS For classical performance, the DL model outperformed the benchmark model for early surgery with an AUC of 0.725 compared to 0.597. For late surgery, the DL model outperformed the benchmark model with an AUC of 0.655 compared to 0.635. For generalizability performance, the DL model outperformed the benchmark model for early surgery. For late surgery, the benchmark model outperformed the DL model. CONCLUSIONS For early surgery, the DL model was preferred for classical and generalizability evaluation. However, for late surgery, the benchmark and DL model had comparable performance. Depending on the prediction task, the balance of performance may shift between DL and a conventional ML method. As a result, thorough assessment is needed to quantify the value of DL, a relatively computationally expensive, time-consuming and less interpretable method.
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Affiliation(s)
- Chethan Jujjavarapu
- Department of Biomedical Informatics and Medical Education, School of Medicine, University of Washington, Box 358047, Seattle, WA, 98195, USA
| | - Pradeep Suri
- Clinical Learning, Evidence and Research Center, University of Washington, 4333 Brooklyn Ave NE, Seattle, WA, 98105, USA
- Department of Rehabilitation Medicine, University of Washington, 1959 NE Pacific St, Seattle, WA, 98195, USA
| | - Vikas Pejaver
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Janna Friedly
- Clinical Learning, Evidence and Research Center, University of Washington, 4333 Brooklyn Ave NE, Seattle, WA, 98105, USA
- Department of Rehabilitation Medicine, University of Washington, 1959 NE Pacific St, Seattle, WA, 98195, USA
| | - Laura S Gold
- Clinical Learning, Evidence and Research Center, University of Washington, 4333 Brooklyn Ave NE, Seattle, WA, 98105, USA
- Department of Radiology, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA
| | - Eric Meier
- Clinical Learning, Evidence and Research Center, University of Washington, 4333 Brooklyn Ave NE, Seattle, WA, 98105, USA
- Department of Biostatistics, University of Washington, Box 357232, Seattle, WA, 98195-7232, USA
- Center for Biomedical Statistics, University of Washington, Seattle, WA, USA
| | - Trevor Cohen
- Department of Biomedical Informatics and Medical Education, School of Medicine, University of Washington, Box 358047, Seattle, WA, 98195, USA
| | - Sean D Mooney
- Department of Biomedical Informatics and Medical Education, School of Medicine, University of Washington, Box 358047, Seattle, WA, 98195, USA
| | - Patrick J Heagerty
- Department of Biostatistics, University of Washington, Box 357232, Seattle, WA, 98195-7232, USA
- Center for Biomedical Statistics, University of Washington, Seattle, WA, USA
| | - Jeffrey G Jarvik
- Clinical Learning, Evidence and Research Center, University of Washington, 4333 Brooklyn Ave NE, Seattle, WA, 98105, USA.
- Department of Radiology, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA.
- Department of Neurological Surgery, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195, USA.
- Department of Health Services, University of Washington, Box 357660, Seattle, WA, 98195-7660, USA.
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80
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Patel BH, Ravella KC, Gonzalez MH. Nerve Compression Syndromes of the Upper Extremity. Instr Course Lect 2023; 72:595-609. [PMID: 36534882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Nerve compression syndromes of the upper extremity are among the most common pathologies encountered in orthopaedic surgery. Symptoms can be debilitating for patients-affecting their work, activity level, sleep patterns, and overall quality of life. The community orthopaedic specialist should be familiar with the anatomy, etiology, and presentation of upper extremity nerve entrapment. Furthermore, knowledge of current evidence surrounding the management of these common syndromes can prove valuable for treating clinicians. Treatment ranges from nonsurgical (including medication and splinting) to surgical (when symptoms are severe). Although the gold standard treatment for nerve compression syndromes of the upper extremity is typically surgical release, nonsurgical methods should also be reviewed and understood because these can play an important role for patients as well. Community orthopaedic specialists should be well aware of the risks and complications associated with surgical releases.
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81
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Akhavan AA, Catterall LC, Deune EG. Bony Cubital Tunnel Syndrome: A Case Report of Heterotopic Ossification Causing Circumferential Ulnar Nerve Encasement at the Elbow and Review of Current Management. Ann Plast Surg 2023; 90:41-46. [PMID: 36534099 DOI: 10.1097/sap.0000000000003337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND Heterotopic ossification (HO) is a rare but known complication of brain and nerve trauma, orthopedic trauma, and burns. Nerve compression due to HO is extremely rare; "bony cubital tunnel syndrome," or compression of the ulnar nerve at the elbow due to HO, is an unusual presentation that requires special considerations for treatment. CASE PRESENTATION We present a 50-year-old man who presented to our hospital after vehicular polytrauma with associated car fire and prolonged extrication. He experienced extensive trauma, with all classically described risks for HO. He developed bony cubital tunnel syndrome, with ulnar neuropathy confirmed on electrodiagnostic studies, and underwent surgical decompression. Surgical decompression revealed circumferential encasement of the ulnar nerve in heterotopic bone, all of which was removed. He demonstrates appropriate recovery of nerve function. LITERATURE REVIEW All perineural HO should be excised early to prevent nerve injury, because excision within 4 months of development is linked to improved functional outcomes. Measures to prevent nerve compression by HO are all associated with delayed wound or bone healing and should be considered on an individual basis.
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Affiliation(s)
- Arya Andre Akhavan
- From the Division of Plastic and Reconstructive Surgery, Icahn School of Medicine at Mount Sinai, New York, NY
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82
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Alhaug OK, Dolatowski F, Austevoll I, Mjønes S, Lønne G. Incidental dural tears associated with worse clinical outcomes in patients operated for lumbar spinal stenosis. Acta Neurochir (Wien) 2023; 165:99-106. [PMID: 36399189 PMCID: PMC9840573 DOI: 10.1007/s00701-022-05421-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 11/02/2022] [Indexed: 11/19/2022]
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE Incidental dural (ID) tear is a common complication of spine surgery with a prevalence of 4-10%. The association between ID and clinical outcome is uncertain. Former studies found only minor differences in Oswestry Disability Index (ODI). We aimed to examine the association of ID with treatment failure after surgery for lumbar spinal stenosis (LSS). METHODS Between 2007 and 2017, 11,873 LSS patients reported to the national Norwegian spine registry (NORspine), and 8,919 (75.1%) completed the 12-month follow-up. We used multivariate logistic regression to study the association between ID and failure after surgery, defined as no effect or any degrees of worsening; we also compared mean ODI between those who suffered a perioperative ID and those who did not. RESULTS The mean (95% CI) age was 66.6 (66.4-66.9) years, and 52% were females. The mean (95% CI) preoperative ODI score (95% CI) was 39.8 (39.4-40.1); all patients were operated on with decompression, and 1125 (12.6%) had an additional fusion procedure. The prevalence of ID was 4.9% (439/8919), and the prevalence of failure was 20.6% (1829/8919). Unadjusted odds ratio (OR) (95% CI) for failure for ID was 1.51 (1.22-1.88); p < 0.001, adjusted OR (95% CI) was 1.44 (1.11-1.86); p = 0.002. Mean postoperative ODI 12 months after surgery was 27.9 for ID vs. 23.6 for no ID. CONCLUSION We demonstrated a significant association between ID and increased odds for patient-reported failure 12 months after surgery. However, the magnitude of the detrimental effect of ID on the clinical outcome was small.
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Affiliation(s)
- Ole Kristian Alhaug
- Innlandet Hospital Trust, Brumunddal, Norway.
- Akershus University Hospital, Nordbyhagen, Norway.
- Norwegian University of Science and Technology, Trondheim, Norway.
| | - Filip Dolatowski
- Division of Orthopaedic Surgery, Oslo University Hospital, Oslo, Norway
| | | | | | - Greger Lønne
- Innlandet Hospital Trust, Brumunddal, Norway
- Norwegian University of Science and Technology, Trondheim, Norway
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Toop N, Gifford CS, McGahan BG, Gibbs D, Miracle S, Schwab JM, Motiei-Langroudi R, Farhadi HF. Influence of clinical and radiological parameters on the likelihood of neurological improvement after surgery for degenerative cervical myelopathy. J Neurosurg Spine 2023; 38:14-23. [PMID: 35986727 DOI: 10.3171/2022.6.spine2234] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Accepted: 06/28/2022] [Indexed: 01/04/2023]
Abstract
OBJECTIVE Degenerative cervical myelopathy (DCM) is routinely treated with surgical decompression, but disparate postoperative outcomes are frequently observed, ranging from complete neurological recovery to persistent decline. Although numerous clinical and radiological factors have been independently associated with failure to improve, the relative impact of these proposed risk factors remains obscure. In this study, the authors assess the combined role of clinical and radiographic parameters in contributing to failure to attain neurological improvement after surgery. METHODS A consecutive series of patients who underwent surgery for DCM between July 2013 and August 2018 at a single institution was identified from a prospectively maintained database. Retrospective chart review was undertaken to record perioperative clinical and radiographic parameters. Failure to improve on the last follow-up evaluation after surgery, defined as a change in modified Japanese Orthopaedic Association (mJOA) score less than 2, was the primary outcome in univariate and multivariate analyses. RESULTS The authors included 183 patients in the final cohort. In total, 109 (59.6%) patients improved (i.e., responders with ΔmJOA score ≥ 2) after surgery and 74 (40.4%) were nonresponders with ΔmJOA score < 2. Baseline demographic variables and comorbidity rates were similar, whereas baseline Nurick score was the only clinical variable that differed between responders and nonresponders (2.7 vs 3.0, p = 0.02). In contrast, several preoperative radiographic variables differed between the groups, including presence and degree of cervical kyphosis, number of levels with bidirectional cord compression, presence and number of levels with T2-weighted signal change, intramedullary lesion (IML) length, Torg ratio, and both narrowest spinal canal and cord diameter. On multivariate analysis, preoperative degree of kyphosis at C2-7 (OR 1.19, p = 0.004), number of levels with bidirectional compression (OR 1.83, p = 0.003), and IML length (OR 1.14, p < 0.001) demonstrated the highest predictive power for nonresponse (area under the receiver operating characteristic curve 0.818). A risk factor point system that predicted failure of improvement was derived by incorporating these 3 variables. CONCLUSIONS When a large spectrum of both clinical and radiographic variables is considered, the degree of cervical kyphosis, number of levels with bidirectional compression, and IML length are the most predictive of nonresponse after surgery for DCM. Assessment of these radiographic factors can help guide surgical decision-making and more appropriately stratify patients in clinical trials.
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Affiliation(s)
- Nathaniel Toop
- 1Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus; and
| | - Connor S Gifford
- 1Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus; and
| | - Ben G McGahan
- 1Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus; and
| | - David Gibbs
- 1Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus; and
| | - Shelby Miracle
- 1Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus; and
| | - Jan M Schwab
- 2Belford Center for Spinal Cord Injury, Department of Neurology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Rouzbeh Motiei-Langroudi
- 1Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus; and
| | - H Francis Farhadi
- 1Department of Neurological Surgery, The Ohio State University Wexner Medical Center, Columbus; and
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Lebedev VB, Epifanov DS, Osipov II, Esin AI, Kinzyagulov BR, Zuev AA. [Revision surgery after previous spinal decompression and fusion for lumbar spinal stenosis]. Zh Vopr Neirokhir Im N N Burdenko 2023; 87:70-76. [PMID: 36763556 DOI: 10.17116/neiro20238701170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Nowadays, vertebral stenosis is the most common indication for surgical treatment in patients over 65 years old in spine surgery. According to the literature, there are conflicting data on the incidence and indications for revision surgery after previous spinal decompression and fusion for lumbar spinal stenosis. OBJECTIVE To evaluate the incidence and indications for revision surgery after previous spinal decompression and fusion for lumbar spinal stenosis. MATERIAL AND METHODS A retrospective single-center study enrolled 1233 patients with lumbar spine stenosis who underwent spinal decompression and fusion surgery between 2014 and 2018. The number and causes of readmission were evaluated. RESULTS There were 164 readmissions. Revision surgery at the same level was performed in 63 patients (38.4%), at the higher level - 72 (43.9%), at the lower level - in 29 (17.7%) patients. The most common indication for readmission was spondyloarthrosis with facet joint syndrome (94 (57.3%) patients). The second common complication was pseudoarthrosis (26 (15.9%) patients). These ones comprised 2.1% of all patients with lumbar spine stenosis. CONCLUSION The most common indication for readmission was adjacent segment degeneration. The most severe complications requiring complex and even multiple stage revision surgery were pseudoarthrosis and postoperative spondylodiscitis. Causes of readmission are significantly changing at different periods after surgery.
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Affiliation(s)
- V B Lebedev
- Pirogov National Medical Surgical Center, Moscow, Russia
| | - D S Epifanov
- Pirogov National Medical Surgical Center, Moscow, Russia
| | - I I Osipov
- Pirogov National Medical Surgical Center, Moscow, Russia
| | - A I Esin
- Pirogov National Medical Surgical Center, Moscow, Russia
| | | | - A A Zuev
- Pirogov National Medical Surgical Center, Moscow, Russia
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Mohanty S, Barchick S, Kadiyala M, Lad M, Rouhi AD, Vadali C, Albayar A, Ozturk AK, Khalsa A, Saifi C, Casper DS. Should patients with lumbar stenosis and grade I spondylolisthesis be treated differently based on spinopelvic alignment? A retrospective, two-year, propensity matched, comparison of patient-reported outcome measures and clinical outcomes from multiple sites within a single health system. Spine J 2023; 23:92-104. [PMID: 36064091 DOI: 10.1016/j.spinee.2022.08.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/16/2022] [Accepted: 08/26/2022] [Indexed: 02/03/2023]
Abstract
BACKGROUND Degenerative lumbar spondylolisthesis is one of the most common pathologies addressed by surgeons. Recently, data demonstrated improved outcomes with fusion in conjunction with laminectomy compared to laminectomy alone. However, given not all degenerative spondylolistheses are clinically comparable, the best treatment option may depend on multiple parameters. Specifically, the impact of spinopelvic alignment on patient reported and clinical outcomes following fusion versus decompression for grade I spondylolisthesis has yet to be explored. PURPOSE This study assessed two-year clinical outcomes and one-year patient reported outcomes following laminectomy with concomitant fusion versus laminectomy alone for management of grade I degenerative spondylolisthesis and stenosis. The present study is the first to examine the effect of spinopelvic alignment on patient-reported and clinical outcomes following decompression alone versus decompression with fusion. STUDY DESIGN/SETTING Retrospective sub-group analysis of observational, prospectively collected cohort study. PATIENT SAMPLE 679 patients treated with laminectomy with fusion or laminectomy alone for grade I degenerative spondylolisthesis and comorbid spinal stenosis performed by orthopaedic and neurosurgeons at three medical centers affiliated with a single, tertiary care center. OUTCOME MEASURES The primary outcome was the change in Patient-Reported Outcome Measurement Information System (PROMIS), Global Physical Health (GPH), and Global Mental Health (GMH) scores at baseline and post-operatively at 4-6 and 10-12 months postoperatively. Secondary outcomes included operative parameters (estimated blood loss and operative time), and two-year clinical outcomes including reoperations, duration of postoperative physical therapy, and discharge disposition. METHODS Radiographs/MRIs assessed stenosis, spondylolisthesis, pelvic incidence, lumbar lordosis, sacral slope, and pelvic tilt; from this data, two cohorts were created based on pelvic incidence minus lumbar lordosis (PILL), denoted as "high" and "low" mismatch. Patients underwent either decompression or decompression with fusion; propensity score matching (PSM) and coarsened exact matching (CEM) were used to create matched cohorts of "cases" (fusion) and "controls" (decompression). Binary comparisons used McNemar test; continuous outcomes used Wilcoxon rank-sum test. Between-group comparisons of changes in PROMIS GPH and GMH scores were analyzed using mixed-effects models; analyses were conducted separately for patients with high and low pelvic incidence-lumbar lordosis (PILL) mismatch. RESULTS 49.9% of patients (339) underwent lumbar decompression with fusion, while 50.1% (340) received decompression. In the high PLL mismatch cohort at 10-12 months postoperatively, fusion-treated patients reported improved PROs, including GMH (26.61 vs. 20.75, p<0.0001) and GPH (23.61 vs. 18.13, p<0.0001). They also required fewer months of outpatient physical therapy (1.61 vs. 3.65, p<0.0001) and had lower 2-year reoperation rates (12.63% vs. 17.89%, p=0.0442) compared to decompression-only patients. In contrast, in the low PLL mismatch cohort, fusion-treated patients demonstrated worse endpoint PROs (GMH: 18.67 vs. 21.52, p<0.0001; GPH: 16.08 vs. 20.74, p<0.0001). They were also more likely to require skilled nursing/rehabilitation centers (6.86% vs. 0.98%, p=0.0412) and extended outpatient physical therapy (2.47 vs. 1.34 months, p<0.0001) and had higher 2-year reoperation rates (25.49% vs. 14.71%,p=0.0152). CONCLUSIONS Lumbar laminectomy with fusion was superior to laminectomy in health-related quality of life and reoperation rate at two years postoperatively only for patients with sagittal malalignment, represented by high PILL mismatch. In contrast, the addition of fusion for patients with low-grade spondylolisthesis, spinal stenosis, and spinopelvic harmony (low PILL mismatch) resulted in worse quality of life outcomes and reoperation rates.
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Affiliation(s)
- Sarthak Mohanty
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Stephen Barchick
- University of Pennsylvania, Department of Orthopaedics; 3737 Market St, Philadelphia, PA, 19104, USA
| | - Manasa Kadiyala
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Meeki Lad
- New Jersey Medical School; Rutgers University; 185 W S Orange Ave, Newark, NJ, 07103, USA
| | - Armaun D Rouhi
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Boulevard, Philadelphia, PA, 19104, USA
| | - Chetan Vadali
- University of Pennsylvania, Department of Orthopaedics; 3737 Market St, Philadelphia, PA, 19104, USA
| | - Ahmed Albayar
- University of Pennsylvania Department of Neurosurgery; 3737 Market St, Philadelphia, PA, 19104, USA
| | - Ali K Ozturk
- University of Pennsylvania Department of Neurosurgery; 3737 Market St, Philadelphia, PA, 19104, USA
| | - Amrit Khalsa
- University of Pennsylvania, Department of Orthopaedics; 3737 Market St, Philadelphia, PA, 19104, USA
| | - Comron Saifi
- Houston Methodist Hospital, Department of Orthopedics & Sports Medicine; 6445 Main St. 2500, Houston, TX, 77030, USA
| | - David S Casper
- University of Pennsylvania, Department of Orthopaedics; 3737 Market St, Philadelphia, PA, 19104, USA.
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Najjar E, Karouni F, Komaitis S, Boszczyk B, Quraishi NA. Cluneal nerve release: a systematic review. Eur Spine J 2023; 32:1-7. [PMID: 36163394 DOI: 10.1007/s00586-022-07394-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 09/17/2022] [Accepted: 09/18/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND Despite the heterogeneity of chronic lower back pain aetiologies, cluneal nerve entrapment remains underdiagnosed and poorly understood with few studies discussing the efficacy of its surgical release. OBJECTIVE The current study opts to conduct a systematic review reporting on the efficacy of cluneal nerve surgical decompression in patients with an established diagnosis who fail conservative treatment. We aimed to systematically evaluate the literature regarding the clinical outcomes, recurrence of symptoms and revision rates of surgical intervention. METHODS A systematic review of the English language literature dating up until May 2022 was undertaken according to the PRISMA guidelines. Isolated case reports were excluded. RESULTS Of a total of 54 articles, 4 studies met the inclusion criteria (three were level IV evidence and one level III evidence) and were analyzed. Overall, 98 patients of mean age 61 years, (range 17-86) underwent cluneal nerve release with a mean follow-up of 25.5 months (6-58 months). There was significant improvement in symptoms post operatively in the 4 studies. No systemic or local complications were encountered during the surgeries. Four articles reported on revision surgery for recurrent symptoms in 8 patients out of 98 with a rate of 8.2%. Of the reoperated patients, 7/8 had new branches released that were not addressed initially and 1 had neurectomy for an adhered pre-released branch. CONCLUSION This systematic review demonstrated that cluneal nerve decompression has been performed in a total of 98 patients with significant clinical improvement, zero systemic and local complications and revision rates of 8.2% of the cases.
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Affiliation(s)
- Elie Najjar
- Centre for Spinal Studies and Surgery, Queens Medical Centre, Nottingham University Hospitals NHS Trust, Nottingham, NG7 2UH, UK
| | - Faris Karouni
- Centre for Spinal Studies and Surgery, Queens Medical Centre, Nottingham University Hospitals NHS Trust, Nottingham, NG7 2UH, UK
| | - Spyridon Komaitis
- Centre for Spinal Studies and Surgery, Queens Medical Centre, Nottingham University Hospitals NHS Trust, Nottingham, NG7 2UH, UK.
| | - Bronek Boszczyk
- Centre for Spinal Studies and Surgery, Queens Medical Centre, Nottingham University Hospitals NHS Trust, Nottingham, NG7 2UH, UK
| | - Nasir A Quraishi
- Centre for Spinal Studies and Surgery, Queens Medical Centre, Nottingham University Hospitals NHS Trust, Nottingham, NG7 2UH, UK
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Magomedov SS, Mytyga PG. [Repeated cervical laminoplasty for progressive ossification of posterior longitudinal ligament: a case report]. Zh Vopr Neirokhir Im N N Burdenko 2023; 87:90-95. [PMID: 36763559 DOI: 10.17116/neiro20238701190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Posterior longitudinal ligament ossification is a progressive disease resulting in severe multilevel spinal stenosis with myelopathy. Decompression via anterior or posterior approach is the main treatment option. Decompressive laminoplasty is currently considered the most effective and safest method. This procedure provides favorable outcomes with low trauma and short surgery time. Redo surgeries are rare and most often performed within 2 years after primary laminoplasty. The most common causes are progressive spinal stenosis following posterior longitudinal ligament ossification, insufficient primary decompression and progressive cervical spine kyphosis. Considering few data on redo laminoplasty, we present a patient with progressive ossification of posterior longitudinal ligament who underwent redo surgery at the same level in 10 years after primary laminoplasty.
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Affiliation(s)
- Sh Sh Magomedov
- Vreden National Medical Research Center of Traumatology and Orthopedics, St. Petersburg, Russia
| | - P G Mytyga
- Vreden National Medical Research Center of Traumatology and Orthopedics, St. Petersburg, Russia
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Davidovic LB, Zlatanovic P, Dragas M, Koncar I, Micic M, Matejevic D. Arterial thoracic outlet syndrome: a 30-year experience in a high-volume referral center. J Cardiovasc Surg (Torino) 2022; 63:687-694. [PMID: 36106396 DOI: 10.23736/s0021-9509.22.12224-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND The purpose of this study was to assess the clinical presentation and contemporary management of arterial thoracic outlet syndrome (TOS) in high-volume referral center. METHODS We conducted a retrospective review of a prospectively maintained database of patients with TOS of any etiology between January 1st 1990 and 2021. Supra-, or combined supra-/infraclavicular approaches have been used for decompression/vascular reconstructions. The group was divided into two equal time periods: period 1 (1990-2006, N.=27) and period 2 (2006-2021, N.=36). RESULTS Sixty-three consecutive patients underwent surgical treatment due to arterial TOS. Period 2 had more patients who were asymptomatic (N.=16, 44.4% vs. N.=0, 0%, P<0.001) and those presenting with critical hand ischemia (N.=12, 33.3% vs. N.=0, 0%, P=0.01), while acute limb ischemia was more common in period 1 (N.=16, 59.2% vs. N.=5, 13.9%, P<0.001). SA compression without lesion was more common in period 2 (N.=16, 44.4% vs. N.=0, 0%, P<0.001), while SA intimal damage with mural thrombus formation was more common in the period 1 (N.=12, 44.4% vs. N.=1, 2.7%, P<0.001). Decompression as an isolated procedure was performed in 25.4% (N.=16) of all asymptomatic patients, while combined decompressive and vascular procedure in 71.4% (N.=45) of patients. The most common postoperative complication was pneumothorax (N.=7, 11.1%). CONCLUSIONS The supraclavicular approach with its modifications provides adequate decompression and allows also repair or reconstruction of the SA, as well as complete additional revascularization of the upper extremity without the need for further patient repositioning. While treatment methods and early outcomes have not changed significantly over time, there has been a trend towards different clinical and SA pathomorphological presentation.
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Affiliation(s)
- Lazar B Davidovic
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Vascular and Endovascular Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Petar Zlatanovic
- Clinic for Vascular and Endovascular Surgery, University Clinical Centre of Serbia, Belgrade, Serbia -
| | - Marko Dragas
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Vascular and Endovascular Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Igor Koncar
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia
- Clinic for Vascular and Endovascular Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - Mihajlo Micic
- Clinic for Vascular and Endovascular Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
| | - David Matejevic
- Clinic for Vascular and Endovascular Surgery, University Clinical Centre of Serbia, Belgrade, Serbia
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Finneran MM, Graber S, Poppleton K, Alexander AL, Wilkinson CC, O'Neill BR, Hankinson TC, Handler MH. Postoperative general medical ward admission following Chiari malformation decompression. J Neurosurg Pediatr 2022; 30:602-608. [PMID: 36115060 DOI: 10.3171/2022.7.peds22226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/29/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Prior to 2019, the majority of patients at Children's Hospital Colorado were admitted to the pediatric intensive care unit (PICU) following Chiari malformation (CM) decompression surgery. This study sought to identify the safety and efficacy of postoperative general ward management for these patients. METHODS After a retrospective baseline assessment of 150 patients, a quality improvement (QI) initiative was implemented, admitting medically noncomplex patients to the general ward postoperatively following CM decompression. Twenty-one medically noncomplex patients were treated during the QI intervention period. All patients were assessed for length of stay, narcotic use, time to ambulation, and postoperative complications. RESULTS PICU admission rates postoperatively decreased from 92.6% to 9.5% after implementation of the QI initiative. The average hospital length of stay decreased from 3.4 to 2.6 days, total doses of narcotic administration decreased from 12.3 to 8.7, and time to ambulation decreased from 1.8 to 0.9 days. There were no major postoperative complications identified that were unsuitable for management on a conventional pediatric medical/surgical nursing unit. CONCLUSIONS Medically noncomplex patients were safely admitted to the general ward postoperatively at Children's Hospital Colorado after decompression of CM. This approach afforded decreased length of stay, decreased narcotic use, and decreased time to ambulation, with no major postoperative complications.
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Affiliation(s)
- Megan M Finneran
- 1Department of Neurosurgery, Carle BroMenn Medical Center, Normal, Illinois
| | - Sarah Graber
- 2Research Institute, Children's Hospital Colorado, Aurora
- 3Department of Neurosurgery, Children's Hospital Colorado, Aurora; and
| | - Kim Poppleton
- 2Research Institute, Children's Hospital Colorado, Aurora
| | - Allyson L Alexander
- 3Department of Neurosurgery, Children's Hospital Colorado, Aurora; and
- 4Department of Neurosurgery, University of Colorado School of Medicine, Aurora, Colorado
| | - C Corbett Wilkinson
- 3Department of Neurosurgery, Children's Hospital Colorado, Aurora; and
- 4Department of Neurosurgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Brent R O'Neill
- 3Department of Neurosurgery, Children's Hospital Colorado, Aurora; and
- 4Department of Neurosurgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Todd C Hankinson
- 3Department of Neurosurgery, Children's Hospital Colorado, Aurora; and
- 4Department of Neurosurgery, University of Colorado School of Medicine, Aurora, Colorado
| | - Michael H Handler
- 3Department of Neurosurgery, Children's Hospital Colorado, Aurora; and
- 4Department of Neurosurgery, University of Colorado School of Medicine, Aurora, Colorado
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Gilna GP, Clarke JE, Silva M, Saberi RA, Parreco JP, Thorson CM, McCrea HJ. Assessment of neuromonitoring use and postoperative readmission rates in pediatric Chiari I malformation with syrinx. Childs Nerv Syst 2022; 39:1021-1027. [PMID: 36411360 DOI: 10.1007/s00381-022-05746-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 11/03/2022] [Indexed: 11/23/2022]
Abstract
INTRODUCTION While operative intervention for Chiari malformation type I (CMI) with syringomyelia is well established, there is limited data on outcomes of intraoperative neuromonitoring (IONM). This study sought to explore differences in procedural characteristics and their effects on postoperative readmission rates. METHODS The Nationwide Readmission Database was queried from 2010 to 2014 for patients ≤ 18 years of age with CMI and syringomyelia who underwent cranial decompression or spinal decompression. Demographics, hospital characteristics, and outcomes were analyzed. RESULTS Over the 5-year period, 2789 patients were identified that underwent operative treatment for CMI with syringomyelia. Mean age was 10 ± 4 years with 55% female. During their index hospitalization 14% of the patients had IONM. Patients receiving IONM had no significant difference in Charleston Comorbidity Index ≥ 1 (16% vs. 15% without, p = 0.774). IONM was more often used in those with private insurance (63% vs. 58% without, p = 0.0004) and less likely in those with Medicaid (29% vs. 37% without, p = 0.004). Patients receiving IONM were more likely to have a postoperative complication (23% vs 17%, p = 0.004) and were more likely to have hospital lengths of stay > 7 days (9% vs. 5% without, p = 0.005). Readmission rates for CMI were 9% within 30 days and 15% within the year. The majority (89%) of readmissions were unplanned. 25% of readmissions were for infection and 27% of readmissions underwent a CMI reoperation. The 30-day readmission rate was higher for those with IONM (12% vs. 8% without, p = 0.010). Median cost for hospitalization was significantly higher for patients with IONM ($26,663 ($16,933-34,397)) vs. those without ($14,577 ($11,538-18,392)), p < 0.001. CONCLUSION The use of intraoperative neuromonitoring for operative repair of CMI is associated with higher postoperative complications and readmissions. In addition, there are disparities in its use and increased cost to the healthcare system. Further studies are needed to elucidate the factors underlying this association.
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Affiliation(s)
- Gareth P Gilna
- DeWitt-Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, FL, Miami, USA
| | - Jamie E Clarke
- Leonard M. Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Michael Silva
- Department of Neurological Surgery, University of Miami Miller School of Medicine/Jackson Memorial Health System, FL, Miami, USA
| | - Rebecca A Saberi
- DeWitt-Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, FL, Miami, USA
| | - Joshua P Parreco
- Department of Surgery, Memorial Healthcare System, Hollywood, FL, USA
| | - Chad M Thorson
- DeWitt-Daughtry Family Department of Surgery, Division of Pediatric Surgery, University of Miami Miller School of Medicine, FL, Miami, USA
| | - Heather J McCrea
- Department of Neurological Surgery, University of Miami Miller School of Medicine/Jackson Memorial Health System, FL, Miami, USA.
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Abstract
BACKGROUND Large territory middle cerebral artery (MCA) ischaemic strokes account for around 10% of all ischaemic strokes and have a particularly devastating prognosis when associated with malignant oedema. Progressive cerebral oedema starts developing in the first 24 to 48 hours of stroke ictus with an associated rise in intracranial pressure. The rise in intracranial pressure may eventually overwhelm compensatory mechanisms leading to a cascading secondary damage to surrounding unaffected parenchyma. This downward spiral can rapidly progress to death or severe neurological disability. Early decompressive craniectomy to relieve intracranial pressure and associated tissue shift can help ameliorate this secondary damage and improve outcomes. Evidence has been accumulating of the benefit of early surgical decompression in stroke patients. Earlier studies have excluded people above the age of 60 due to associated poor outcomes; however, newer trials have included this patient subgroup. This review follows a Cochrane Review published in 2012. OBJECTIVES To assess the effectiveness of surgical decompression in people with malignant oedema after ischaemic stroke with regard to reduction in mortality and improved functional outcome. We also aimed to examine the adverse effects of surgical decompression in this patient cohort. SEARCH METHODS We searched the Cochrane Stroke Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL; 2022, Issue 7 of 12), MEDLINE Ovid, Embase Ovid, Web of Science Core Collection, Scopus databases, ClinicalTrials.gov, and the WHO ICTRP to July 2022. We also reviewed the reference lists of relevant articles. SELECTION CRITERIA We included randomised controlled trials (RCTs) comparing decompressive craniectomy with medical management to best medical management alone for people with malignant cerebral oedema after MCA ischaemic stroke. DATA COLLECTION AND ANALYSIS Two review authors independently screened the search results, assessed study eligibility, performed risk of bias assessment, and extracted the data. The primary outcomes were death and death or severe disability (modified Rankin Scale (mRS) > 4) at 6 to 12 months follow-up. Other outcomes included death or moderate disability (mRS > 3), severe disability (mRS = 5), and adverse events. We assessed the certainty of the evidence using the GRADE approach, categorising it as high, moderate, low, or very low. MAIN RESULTS We included nine RCTs with a total of 513 participants included in the final analysis. Three studies included patients younger than 60 years of age; two trials accepted patients up to 80 years of age; and one trial only included patients 60 years or older. The majority of included trials (six) mandated a time from stroke ictus to treatment of < 48 hours, whilst in two of them this was < 96 hours. Surgical decompression was associated with a reduction in death (odds ratio (OR) 0.18, 95% confidence interval (CI) 0.12 to 0.27, 9 trials, 513 participants, P < 0.001; high-certainty evidence); death or severe disability (mRS > 4, OR 0.22, 95% CI 0.15 to 0.32, 9 trials, 513 participants, P < 0.001; high-certainty evidence); and death or moderate disability (mRS > 3, OR 0.34, 95% CI 0.22 to 0.52, 9 trials, 513 participants, P < 0.001; moderate-certainty evidence). Subgroup analysis did not reveal any significant effect on treatment outcomes when analysing age (< 60 years versus ≥ 60 years); time from stroke ictus to intervention (< 48 hours versus ≥ 48 hours); or dysphasia. There was a significant subgroup effect of time at follow-up (6 versus 12 months, P = 0.02) on death as well as death or severe disability (mRS > 4); however, the validity of this finding was affected by fewer participant numbers in the six-month follow-up subgroup. There was no consistent reporting of per-participant adverse event rates in any of the included studies, which prevented further analysis. AUTHORS' CONCLUSIONS Surgical decompression improves outcomes in the management of malignant oedema after acute ischaemic stroke, including a considerable reduction in death or severe disability (mRS > 4) and a reduction in death or moderate disability (mRS > 3). Whilst there is evidence that this positive treatment effect is present in patients > 60 years old, it is important to take into account that these patients have a poorer prospect of functional survival independent of this treatment effect. In interpreting these results it must also be considered that the data demonstrating benefit are drawn from a unique patient subset with profound neurological deficit, reduced level of consciousness, and no pre-morbid disability or severe comorbidity.
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Affiliation(s)
- Ashraf Dower
- Liverpool Hospital, Liverpool, Australia
- Department of Neurosurgery, Westmead Hospital, Sydney, Australia
| | - Michael Mulcahy
- Department of Neurosurgery, John Hunter Hospital, Newcastle, Australia
| | - Monish Maharaj
- Department of Neurosurgery, Waikato Hospital, Hamilton, New Zealand
| | - Hui Chen
- School of Life Sciences, University of Technology Sydney, Sydney, Australia
| | | | - Yingda Li
- Department of Neurosurgery, Westmead Hospital, Sydney, Australia
| | - Mark Sheridan
- Department of Neurosurgery, Liverpool Hospital, University of New South Wales, Sydney, Australia
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Nair AA, Ediriwickrema LS, Dolman PJ, Law G, Harrison AR, Mokhtarzadeh A, Stewart K, Men C, Lucarelli MJ, van Landingham S, Wingelaar M, Verma R, Chen A, Selva D, Garrity J, Eckel L, Kazim M, Godfrey K, Baxter SL, Korn BS, Kikkawa DO. Predictive Modeling of New-Onset Postoperative Diplopia Following Orbital Decompression for Thyroid Eye Disease. Ophthalmic Plast Reconstr Surg 2022; 38:551-557. [PMID: 35551414 DOI: 10.1097/iop.0000000000002196] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To identify risk factors for the development of new-onset, postoperative diplopia following orbital decompression surgery based on patient demographics, clinical exam characteristics, radiographic parameters, and surgical techniques. METHODS We conducted a multi-center retrospective chart review of patients who underwent orbital decompression for thyroid eye disease (TED). Patient demographics, including age, gender, smoking history, preoperative exophthalmometry, clinical activity score (CAS), use of peribulbar and/or systemic steroids, and type of orbital decompression were reviewed. Postoperative diplopia was determined at a minimum of 3 months postoperatively and before any further surgeries. Cross-sectional area ratios of each extraocular muscle to orbit and total fat to orbit were calculated from coronal imaging in a standard fashion. All measurements were carried out using PACS imaging software. Multivariable logistic regression modeling was performed using Stata 14.2 (StataCorp, College Station, TX). RESULTS A total of 331 patients without preoperative diplopia were identified. At 3 months postoperatively, 249 patients had no diplopia whereas 82 patients developed diplopia. The average postoperative follow-up was 22 months (range 3-156) months. Significant preoperative clinical risk factors for postoperative diplopia included older age at surgery, proptosis, use of peribulbar or systemic steroids, elevated clinical activity score, and presence of preoperative compressive optic neuropathy. Imaging findings of enlarged cross-sectional areas of each rectus muscle to the overall orbital area also conferred a significant risk of postoperative diplopia. Regarding surgical factors, postoperative diplopia was more common among those undergoing medial wall decompression, bilateral orbital surgery, and balanced decompression, whereas endoscopic medial wall decompression was found to be relatively protective. CONCLUSIONS This study identifies risk factors associated with the development of diplopia following orbital decompression using multivariable data. This study demonstrates that several characteristics including age, clinical activity score, the cross-sectional muscle to orbit ratios, in addition to the type of orbital decompression surgery, are predictive factors for the development of new-onset postoperative diplopia.
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Affiliation(s)
- Archana A Nair
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
| | - Lilangi S Ediriwickrema
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
| | - Peter J Dolman
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Geoffrey Law
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Andrew R Harrison
- Department of Ophthalmology and Visual Neurosciences and Otolaryngology, University of Minnesota, Minneapolis, Minnesota
| | - Ali Mokhtarzadeh
- Department of Ophthalmology and Visual Neurosciences and Otolaryngology, University of Minnesota, Minneapolis, Minnesota
| | - Krista Stewart
- Department of Ophthalmology and Visual Neurosciences and Otolaryngology, University of Minnesota, Minneapolis, Minnesota
| | - Clara Men
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
| | - Mark J Lucarelli
- Department of Ophthalmology, Oculoplastic, Facial Cosmetic and Orbital Surgery Service, University of Wisconsin-Madison, Madison, Wisconsin
| | - Suzanne van Landingham
- Department of Ophthalmology, Oculoplastic, Facial Cosmetic and Orbital Surgery Service, University of Wisconsin-Madison, Madison, Wisconsin
| | - Maxwell Wingelaar
- Department of Ophthalmology, Oculoplastic, Facial Cosmetic and Orbital Surgery Service, University of Wisconsin-Madison, Madison, Wisconsin
| | - Rohan Verma
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
| | - Allison Chen
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
| | - Dinesh Selva
- Department of Ophthalmology, Adelaide Skin and Eye Centre, University of Adelaide, Adelaide, Kent Town, South Australia
| | - James Garrity
- Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota
| | - Laurence Eckel
- Department of Radiology, Mayo Clinic, Rochester, Minnesota
| | - Michael Kazim
- Department of Ophthalmology, Edward S. Harkness Eye Institute, Columbia University Medical Center, New York
| | - Kyle Godfrey
- Department of Ophthalmology, Edward S. Harkness Eye Institute, Columbia University Medical Center, New York
| | - Sally L Baxter
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
| | - Bobby S Korn
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
- Division of Plastic and Reconstructive Surgery, UC San Diego Department of Surgery, La Jolla, California
| | - Don O Kikkawa
- Division of Oculofacial Plastic and Reconstructive Surgery, UC San Diego Department of Ophthalmology, Shiley Eye Institute, La Jolla, California
- Division of Plastic and Reconstructive Surgery, UC San Diego Department of Surgery, La Jolla, California
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Jbarah OF, Aburayya BI, Shatnawi AR, Alkhasoneh MA, Toubasi AA, Alharahsheh SM, Nukho SK, Nassar AS, Jamous MA. Risk of meningitis after posterior fossa decompression with duraplasty using different graft types in patients with Chiari malformation type I and syringomyelia: a systematic review and meta-analysis. Neurosurg Rev 2022; 45:3537-3550. [PMID: 36180807 DOI: 10.1007/s10143-022-01873-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 08/24/2022] [Accepted: 09/20/2022] [Indexed: 11/28/2022]
Abstract
Several complications have been reported after the use of grafts for duraplasty following posterior fossa decompression for the treatment of Chiari malformation type I. This study aims to investigate the rate of meningitis after posterior fossa decompression using different types of grafts in patients with Chiari malformation type I and associated syringomyelia. The search was conducted using multiple databases, including PubMed, Scopus, Web of Science, and Embase. Data on the rate of meningitis, syrinx change, and rate of reoperation were extracted and investigated. Quality of evidence was assessed using the Newcastle-Ottawa scale. Nineteen studies were included in the final meta-analysis, encompassing 1404 patients and investigating autografts, synthetic grafts, allografts, and xenografts (bovine collagen, bovine pericardium, and pig pericardium). Autografts were associated with the lowest rate of meningitis (1%) compared to allografts, synthetic grafts, and xenografts (2%, 5%, and 8% respectively). Autografts were also associated with the lowest rate of reoperation followed by xenografts, allografts, and synthetic grafts (4%, 5%, 9%, and 10% respectively). On the other hand, allografts were associated with the highest rate of syrinx improvement (83%) in comparison to autografts and synthetic grafts (77%, and 79% respectively). Autografts were associated with the lowest meningitis, reoperation, and syrinx improvement rates. Furthermore, synthetic grafts were associated with the highest reoperation and xenografts with the highest rate of meningitis, whereas allografts were associated with the best syrinx improvement rate and second-best meningitis rate. Future studies comparing autografts and allografts are warranted to determine which carries the best clinical outcome.
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Affiliation(s)
- Omar F Jbarah
- Department of Neurosurgery, Faculty Of Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid, zip code 22110, Jordan
| | - Bahaa I Aburayya
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Ayman R Shatnawi
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Mohab A Alkhasoneh
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Ahmad A Toubasi
- Faculty of Medicine, The University of Jordan, Amman, 11942, Jordan
| | - Sondos M Alharahsheh
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Saleem K Nukho
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Asil S Nassar
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Mohammad A Jamous
- Department of Neurosurgery, Faculty Of Medicine, Jordan University of Science and Technology, P.O. Box 3030, Irbid, zip code 22110, Jordan.
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Murthy NK, Kabre R, Corkum KS, Behbahani M, Thirunavu V, Karras CL, Alden TD. Presentation, management and outcome of surgically managed pediatric thoracic outlet syndrome. Childs Nerv Syst 2022; 38:1949-1954. [PMID: 35970943 DOI: 10.1007/s00381-022-05592-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 06/17/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE Thoracic outlet syndrome (TOS) is a rare disorder involving compression of the brachial plexus, subclavian artery, and subclavian vein. There is a paucity of data for this pathology's surgical treatment within pediatrics. The objective of this study is to explore the presentation, management, and outcome of pediatric TOS. METHODS A retrospective chart review was conducted for 44 patients at a single institution undergoing surgery for TOS. Data was collected on demographics, pre- and postoperative factors, and outcomes. RESULTS Forty-four patients underwent 50 surgeries (8 bilaterally). The average age was 15.5 years with 72% female. The most common symptoms were numbness (72%) and pain (66%), with a normal exam in 58%. The average symptom duration prior to surgery was 35.2 months. A supraclavicular approach was performed in all patients, with anterior scalene section (90%), rib resection (72%), neurolysis (92%), and intraoperative EMG (84%) commonly used. Two patients had a lymphatic leak. All patients reported subjective improvement of preoperative symptoms of numbness (26%), pain (22%), and weakness (6%). Differences between vTOS (n = 9) and nTOS (n = 35) included higher preop swelling (p < 0.012), decreased symptom duration (p < 0.022), higher venogram usage (p < 0.0030), and higher preoperative thrombolytics/angioplasty (p < 0.001) in vTOS compared to nTOS. A comparison of soft tissue and soft tissue with bone decompression did not reveal any outcome differences. CONCLUSION Pediatric TOS benefits from a multidisciplinary approach, showing good outcomes in postoperative symptom resolution. In our cohort, a supraclavicular approach provided an effective window for decompression with a low complication rate.
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Affiliation(s)
- Nikhil K Murthy
- Department of Neurological Surgery, Northwestern University, Chicago, IL, USA
- Division of Pediatric Neurosurgery, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Avenue, Chicago, IL, USA
| | - Rashmi Kabre
- Department of Surgery, Northwestern University, Chicago, IL, USA
- Division of Pediatric Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Kristine S Corkum
- Division of Pediatric Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Mandana Behbahani
- Division of Pediatric Neurosurgery, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Avenue, Chicago, IL, USA
| | - Vineeth Thirunavu
- Division of Pediatric Neurosurgery, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Avenue, Chicago, IL, USA
| | - Constantine L Karras
- Department of Neurological Surgery, Northwestern University, Chicago, IL, USA
- Division of Pediatric Neurosurgery, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Avenue, Chicago, IL, USA
| | - Tord D Alden
- Department of Neurological Surgery, Northwestern University, Chicago, IL, USA.
- Division of Pediatric Neurosurgery, Ann & Robert H. Lurie Children's Hospital of Chicago, 225 E. Chicago Avenue, Chicago, IL, USA.
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95
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Xia T, Zhou F, Chu H, Tan LA, Sun Y, Wang S. Incidence and risk factors of postoperative symptomatic spinal epidural hematoma in cervical spine surgery: a single center, retrospective study of 18,220 patients. Eur Spine J 2022; 31:2753-2760. [PMID: 35819540 DOI: 10.1007/s00586-022-07301-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 05/02/2022] [Accepted: 06/23/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE The goal of this research is to explore the incidence and risk factors of symptomatic spinal epidural hematoma (SSEH) following cervical spine surgery. METHODS Patients with SSEH from January 2009 to February 2019 were identified as hematoma group. Two control subjects without SSEH were randomly selected for each patient in SSEH group as control group. We collected gender, age, body mass index (BMI), ossification of the posterior ligament (OPLL), comorbidities, anti-platelet or anti-coagulate treatment, coagulation function, segments, instrumental fixation, surgical approach, surgical procedure, duration of surgery and estimated blood loss, which might affect the occurrence of symptomatic epidural hematoma. T-test and Chi-square test were used to univariable test. Multifactor logistic regression analysis was used to investigate the correlation with symptomatic epidural hematoma, furthermore its causes were explored. RESULTS Among 18,220 patients, 43 subjects developed SSEH, the incidence was 0.24%. The median time from the end of index surgery to SSEH was 150 min (25 and 75 percentile: 85 min to 290 min). The neurologic function before evacuation by modified Frankel scale is grade B in 5 patients, C in 32 patients, grade D in 6 patients. All patients' symptoms relieved partially or completely after evacuation. All patients with neurologic deficit worse than grade C pre-evacuation had at least one-grade improvement except for one patient. Multifactor logistic regression revealed OPLL involved segments are significantly correlated to the incidence of postoperative symptomatic epidural hematoma (P < 0.05), with a cut-off value of 1.5 levels. CONCLUSION OPLL involved segments are significantly correlated to the incidence of postoperative symptomatic epidural hematoma.
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Affiliation(s)
- Tian Xia
- Department of Orthopaedics, Beijing Key Laboratory of Spinal Disease Research, Peking University Third Hospital, Beijing, People's Republic of China
| | - Feifei Zhou
- Department of Orthopaedics, Beijing Key Laboratory of Spinal Disease Research, Peking University Third Hospital, Beijing, People's Republic of China
| | - Hongling Chu
- Research Center of Clinical Epidemiology, Peking University Third Hospital, Beijing, People's Republic of China
| | - Lee A Tan
- Department of Neurosurgery, University of California San Francisco, San Francisco, CA, USA
| | - Yu Sun
- Department of Orthopaedics, Beijing Key Laboratory of Spinal Disease Research, Peking University Third Hospital, Beijing, People's Republic of China.
| | - Shaobo Wang
- Department of Orthopaedics, Beijing Key Laboratory of Spinal Disease Research, Peking University Third Hospital, Beijing, People's Republic of China
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Datta NK, Das KP, Chowdhury RM, Aish PK, Datta M, Banik SK. Management of Avascular Necrosis (AVN) of Femoral Head by Core Decompression with Tensor Fascia Lata (TFL) Muscle Pedicle Bone Graft. Mymensingh Med J 2022; 31:1048-1056. [PMID: 36189551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Avascular necrosis (AVN) of femoral head is an increasingly common cause of musculoskeletal disability. Most of the cases caused by steroid induced and traumatic but idiopathic cause are not also uncommon. Almost all the patients presented with pain at the hip, limping gait, restricted movement and difficulty in waking and squatting and becomes disabled. Core decompression and muscle pedicle bone graft at stage IIA, IIB and III provides painless and mobile life. Core decompression supplemented with bone graft to enhance mechanical support and augment healing. We have started a prospective study for the treatment of AVN of Femoral head at stage IIA, IIB and III by core decompression and Tensor fascia lata muscle pedicle bone graft in the department of Orthopaedic surgery Bangabandhu Seikh Mujib Medical University (BSMMU), Dhaka, Bangladesh from January 2009 to December 2019. Aim of the study was to assess the effectiveness of core decompression and tensor fascia lata muscle pedicle bone graft in the treatment of AVN of femoral head at stage IIA, IIB and III. A total 48 patients and 65 hips were operated. Out of 48 patients, male was 30(62.50%) and female was 18(37.5%). Male-Female ratio was 1.66:1. Age of the patients ranging from 20 years to 50 years, mean age 36±4.65 years. According to aetiology corticosteroid induced was 47/65 (72.31%), idiopathic was 8(12.31%), post traumatic was 4(6.15%), ITP was 2(3.08%), ALL was 2(3.08%), and alcohol induced was 2(3.08%) of femoral head involvement. According to Ficat and Arlet's staging, stage IIA hip involvement was 28/65(43.08%), stage IIB was 32(49.23%) and stage III was 5(07.69%). All patients were treated with core decompression along with tensor fascia lata (TFL) muscle pedicle bone graft. All patients were followed clinically and radiologically at regular interval. Follow up period was 6 months to 10 years. Harris hip score (HHS) was used for evaluation of clinical outcome. Among the 65 hips, 24(36.92%) was excellent outcome (HHS >90), 30(46.15%) was good outcome (HHS: 80-90), 7(10.78%) was fair outcome (HHS: 70-79) and 4(6.15%) was poor outcome. For valid statistical analysis excellent and good results were grouped as satisfactory that was 54(83.07%) and fair and poor results were grouped as unsatisfactory that was11(16.93%), p value is <0.001 that is significant. It has been concluded that core decompression and TFL muscle pedicle bone graft is a pain relieving, head preserving procedure and improve hip function for the management of AVN of femoral head in stage IIA, IIB and III.
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Affiliation(s)
- N K Datta
- Professor Dr Nakul Kumar Datta, Ex-Chairman, Department of Orthopaedic Surgery, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh; E-mail:
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Shah AA, Devana SK, Lee C, Bugarin A, Hong MK, Upfill-Brown A, Blumstein G, Lord EL, Shamie AN, van der Schaar M, SooHoo NF, Park DY. A Risk Calculator for the Prediction of C5 Nerve Root Palsy After Instrumented Cervical Fusion. World Neurosurg 2022; 166:e703-e710. [PMID: 35872129 PMCID: PMC10410645 DOI: 10.1016/j.wneu.2022.07.082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 07/17/2022] [Indexed: 12/15/2022]
Abstract
BACKGROUND C5 palsy is a common postoperative complication after cervical fusion and is associated with increased health care costs and diminished quality of life. Accurate prediction of C5 palsy may allow for appropriate preoperative counseling and risk stratification. We primarily aim to develop an algorithm for the prediction of C5 palsy after instrumented cervical fusion and identify novel features for risk prediction. Additionally, we aim to build a risk calculator to provide the risk of C5 palsy. METHODS We identified adult patients who underwent instrumented cervical fusion at a tertiary care medical center between 2013 and 2020. The primary outcome was postoperative C5 palsy. We developed ensemble machine learning, standard machine learning, and logistic regression models predicting the risk of C5 palsy-assessing discrimination and calibration. Additionally, a web-based risk calculator was built with the best-performing model. RESULTS A total of 1024 patients were included, with 52 cases of C5 palsy. The ensemble model was well-calibrated and demonstrated excellent discrimination with an area under the receiver-operating characteristic curve of 0.773. The following features were the most important for ensemble model performance: diabetes mellitus, bipolar disorder, C5 or C4 level, surgical approach, preoperative non-motor neurologic symptoms, degenerative disease, number of fused levels, and age. CONCLUSIONS We report a risk calculator that generates patient-specific C5 palsy risk after instrumented cervical fusion. Individualized risk prediction for patients may facilitate improved preoperative patient counseling and risk stratification as well as potential intraoperative mitigating measures. This tool may also aid in addressing potentially modifiable risk factors such as diabetes and obesity.
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Affiliation(s)
- Akash A Shah
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.
| | - Sai K Devana
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Changhee Lee
- Department of Artificial Intelligence, Chung-Ang University, Seoul, South Korea
| | - Amador Bugarin
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Michelle K Hong
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Alexander Upfill-Brown
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Gideon Blumstein
- Department of Orthopaedic Surgery, Rush University Medical Center, Chicago, Illinois, USA
| | - Elizabeth L Lord
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Arya N Shamie
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Mihaela van der Schaar
- Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, United Kingdom; Department of Electrical & Computer Engineering, UCLA, Los Angeles, California, USA
| | - Nelson F SooHoo
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
| | - Don Y Park
- Department of Orthopaedic Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
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98
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Fu W. Changes of Volume Parameters in the Treatment of Graves Ophthalmopathy by Endoscopic Transethmoidal Decompression of the Orbital Inner Wall Combined with Fat Decompression. Scanning 2022; 2022:8149247. [PMID: 36082172 PMCID: PMC9433250 DOI: 10.1155/2022/8149247] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/05/2022] [Accepted: 08/16/2022] [Indexed: 06/15/2023]
Abstract
Objective To observe the orbital volume changes and the analysis of surgical effect of Graves orbitopathy (GO) after endoscopic medial wall decompression combined with muscle cone fat. Methods Twenty-two patients (30 eyes) with Graves orbital disease who visited the Department of Ophthalmology of Ningbo Medical Center from December 2019 to September 2021 were retrospectively collected. All patients were diagnosed as nonorganic active stage before operation, and all of them received endoscopic transethmoidal decompression of the medial orbital wall combined with intramuscular orbital fat decompression due to decreased vision, visual field defect or color vision disorder, and concomitant proptosis. Regular follow-up after operation. The curative effect is judged according to the degree of improvement of visual acuity, color vision, degree of correction of exophthalmos, diplopia, and other complications at 9 months after operation. Orbital CT combined with computer aided measurement software (Mimics 21) was used to measure the changes of orbital volume before and after exophthalmos surgery. The relationship between the value and eyeball regression is analyzed. Results Preoperative exophthalmos ranged from 17.4 mm to 27.6 mm, with an average of (22.08 ± 2.86) mm. The postoperative exophthalmos was 14-25 mm, with an average of (19.52 ± 3.10) mm. Among them, 7 eyes (23.3%) had exophthalmos regression less than 1 mm, 6 eyes (20%) had a regression of 1-2 mm, 7 eyes (23.3%) had a regression of 2-3 mm, 5 eyes (16.7%) had a regression of 3-4 mm, and 5 eyes (16.7%) had a regression of 4-5.3 mm. The exophthalmos after operation was significantly lower than that before operation, and the difference was statistically significant (t = 9.909, P < 0.05). The preoperative orbital volume was 18.6 cm3-25.3 cm3 with an average of (22.39 ± 1.91) cm3. The postoperative orbital volume was 19.8 cm3-26.6 cm3, with an average of (23.89 ± 1.90) cm3.The orbital volume change range is 0.1 cm3-3.8 cm3, and the average orbital volume change is (1.51 ± 1.00) cm3. Compared with preoperative orbital volume, the difference was statistically significant (t = -8.074, P < 0.05). Conclusion Endoscopic decompression of the medial orbital wall through the ethmoid approach combined with decompression of the orbital fat within the muscle cone can effectively correct the exophthalmos while decompressing the orbital apex, and it is minimally invasive and has no facial scars. It has the advantages of extremely low incidence of postoperative diplopia and eye shift. There is a significant correlation between orbital volume changes and the regression of exophthalmos, which can provide reference for clinical guidance of surgical methods and prediction of surgical results.
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Affiliation(s)
- Weina Fu
- Department of Ophthalmology, Ningbo Medical Center Lihuili Hospital, Ningbo, Zhejiang 315040, China
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99
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Wollstein R, Carlson L, Esmaeili E, Kramer A, Watson HK. An Approach to Surgery for Cubital Tunnel Syndrome A Pilot Series. Bull Hosp Jt Dis (2013) 2022; 80:209-212. [PMID: 35643486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND Cubital tunnel syndrome and the resulting loss of hand dexterity and strength may necessitate surgical management. Studies have demonstrated no difference in outcome between surgical techniques. In an attempt to leave more ulnar nerves in situ while providing for stability within the cubital tunnel, we suggest a surgical treatment approach. METHODS The approach addresses individual anatomy methodically, eliminating muscular obstruction first and providing further decompression and stability as required. A retrospective review of 27 adult patients with ulnar neu- ropathy treated according to this method was performed. RESULTS The mean duration of symptoms prior to surgery was 2.75 years (SD = 2.4). The mean follow-up was 17.1 months (SD = 16.9). All patients improved following surgery. Two revision surgeries were performed 4 years following the original surgery. CONCLUSIONS We believe the nerve recovers best when left in situ, provided it is stable and not compressed within the cubital tunnel. A further comparison study is necessary to substantiate the advantage of this "personalized" approach over other surgical techniques for cubital tunnel release.
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100
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Francis JJ, Goacher E, Fuge J, Hanrahan JG, Zhang J, Davies B, Trivedi R, Laing R, Mannion R. Lumbar decompression surgery for cauda equina syndrome - comparison of complication rates between daytime and overnight operating. Acta Neurochir (Wien) 2022; 164:1203-1208. [PMID: 35237869 DOI: 10.1007/s00701-022-05173-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 12/16/2021] [Indexed: 11/24/2022]
Abstract
PURPOSE To investigate the incidence of complications from lumbar decompression ± discectomy surgery for cauda equina syndrome (CES), assessing whether time of day is associated with a change in the incidence of complications. METHODS Electronic clinical and operative notes for all lumbar decompression operations undertaken at our institution for CES over a 2-year time period were retrospectively reviewed. "Overnight" surgery was defined as any surgery occurring between 18:00 and 08:00 on any day. Clinicopathological characteristics, surgical technique, and peri/post-operative complications were recorded. Multivariable logistic regression was used to calculate odds ratios (OR) and 95% confidence intervals. RESULTS A total of 81 lumbar decompression operations were performed in the 2-year period and analysed. A total of 29 (36%) operations occurred overnight. Complete CES (CESR) was seen in 13 cases (16%) in total, 7 of whom underwent surgery during the day. Exactly 27 complications occurred in 24 (30%) patients. The most frequently occurring complication was a dural tear (n = 21, 26%), followed by post-operative haematoma, infection, and residual disc. Complication rates in the CESR cohort (54%) were significantly greater than in the CES incomplete (CESI) cohort (25%) (p = 0.04). On multivariable analysis, overnight surgery was independently associated with a significantly increased complication rate (OR 2.83, CI 1.02-7.89). CONCLUSIONS Lumbar decompressions performed overnight for CES were more than twice as likely to suffer a complication, in comparison to those performed within daytime hours. Our study suggests that out-of-hours operating, particularly at night, must be clinically justified and should not be influenced by day-time operating capacity.
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Affiliation(s)
- Jibin J Francis
- Department of Neurosurgery, Cambridge University Hospitals, Cambridge, UK.
| | - Edward Goacher
- Department of Neurosurgery, Sheffield Teaching Hospitals, Sheffield, UK
| | - Joshua Fuge
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - John G Hanrahan
- Department of Neurosurgery, Cambridge University Hospitals, Cambridge, UK
| | - James Zhang
- School of Clinical Medicine, University of Cambridge, Cambridge, UK
| | - Benjamin Davies
- Department of Neurosurgery, Cambridge University Hospitals, Cambridge, UK
| | - Rikin Trivedi
- Department of Neurosurgery, Cambridge University Hospitals, Cambridge, UK
| | - Rodney Laing
- Department of Neurosurgery, Cambridge University Hospitals, Cambridge, UK
| | - Richard Mannion
- Department of Neurosurgery, Cambridge University Hospitals, Cambridge, UK
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