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Feuerriegel GC, Marth AA, Germann C, Wanivenhaus F, Nanz D, Sutter R. 7 T MRI of the Cervical Neuroforamen: Assessment of Nerve Root Compression and Dorsal Root Ganglia in Patients With Radiculopathy. Invest Radiol 2024; 59:450-457. [PMID: 37855725 DOI: 10.1097/rli.0000000000001039] [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: 10/20/2023]
Abstract
OBJECTIVES The aim of this study was to assess the diagnostic value of 3-dimensional dual-echo steady-state (DESS) magnetic resonance imaging (MRI) of the cervical spine at 7 T compared with 3 T in patients with cervical radiculopathy. MATERIALS AND METHODS Patients diagnosed with cervical radiculopathy were prospectively recruited between March 2020 and January 2023 before undergoing surgical decompression and received 3-dimensional DESS imaging at 3 T and 7 T MRI. Cervical nerve root compression and the dimensions of the dorsal root ganglia were assessed by 2 radiologists independently. Signal intensity, visibility of nerve anatomy, diagnostic confidence, and image artifacts were evaluated with Likert scales. The degree of neuroforaminal stenosis was assessed on standard clinical 3 T scans. Statistics included the analysis of the diagnostic accuracy and interreader reliability. The Wilcoxon signed rank test was used to assess differences between the groups. RESULTS Forty-eight patients (mean age, 57 ± 12 years; 22 women) were included in the study with the highest prevalence of severe neuroforaminal stenosis observed at C6 (n = 68) followed by C7 (n = 43). Direct evaluation of nerve root compression showed significantly higher diagnostic confidence and visibility of cervical nerve rootlets, roots, and dorsal root ganglia on 7 T DESS than on 3 T DESS (diagnostic confidence: P = 0.01, visibility: P < 0.01). Assessment of nerve root compression using 7 T DESS allowed more sensitive grading than standard clinical MRI ( P < 0.01) and improved the performance in predicting sensory or motor dysfunction (area under the curve combined: 0.87). CONCLUSIONS 7 T DESS imaging allows direct assessment of cervical nerve root compression in patients with radiculopathy, with a better prediction of sensory or motor dysfunction than standard clinical MRI. Diagnostic confidence and image quality of 7 T DESS were superior to 3 T DESS.
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Affiliation(s)
- Georg C Feuerriegel
- From the Department of Radiology, Balgrist University Hospital, Faculty of Medicine, University of Zurich, Zurich, Switzerland (G.C.F., A.A.M., C.G., D.N., and R.S.); Swiss Center for Musculoskeletal Imaging, Balgrist Campus AG, Zurich, Switzerland (A.A.M. and D.N.); and Department of Orthopedic Surgery, Balgrist University Hospital, Faculty of Medicine, University of Zurich, Zurich, Switzerland (F.W.)
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Miller NJ, Meiling JB, Caress JB, Cartwright MS. Neuromuscular Ultrasound in Cervical Nerve Root Avulsion. Ann Neurol 2024; 95:1220-1221. [PMID: 38501712 DOI: 10.1002/ana.26924] [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] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 03/02/2024] [Accepted: 03/06/2024] [Indexed: 03/20/2024]
Affiliation(s)
- Nicholas J Miller
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, NC
| | - James B Meiling
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, NC
| | - James B Caress
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, NC
| | - Michael S Cartwright
- Department of Neurology, Wake Forest University School of Medicine, Winston-Salem, NC
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Aldin Z, Diss JK, Mahmood H, Sadik T, Basra H, Ahmed M, Danawi Z, Gul A, Sayed-Noor AS. Long-term effectiveness of transforaminal anterolateral approach CT-guided cervical epidural steroid injections for cervical radiculopathy treatment. Clin Radiol 2024; 79:e775-e783. [PMID: 38369438 DOI: 10.1016/j.crad.2024.01.022] [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: 06/19/2023] [Revised: 11/18/2023] [Accepted: 01/17/2024] [Indexed: 02/20/2024]
Abstract
AIM To evaluate the long-term clinical effectiveness of computed tomography (CT)-guided transforaminal cervical epidural steroid injection using an anterolateral approach for the treatment of cervical radiculopathy (CR) using well-established robust clinical scoring systems for neck pain and neck disability. Despite its widespread use, evidence to support the long-term benefit of routine cervical epidural steroid injection is currently very limited. MATERIALS AND METHODS This study included 113 patients with magnetic resonance imaging (MRI)-confirmed CR who underwent a steroid injection at a single cervical level via a unilateral transforaminal anterolateral approach. Pain was assessed quantitatively at pre-injection, 15 minutes post-injection, 1 month, 3 months, and at 1 year. Neck disability was assessed using the Oswestry Neck Disability Index (NDI) at pre-injection, 1 month, 3 months, and 1 year time points. RESULTS Eighty patients completed the study. Sixty per cent reported reduced neck pain (mean pain reduction, 55%), which was clinically significant in 45% cases. Furthermore, 66% reported an improvement in neck disability (mean improvement, 51%), which was clinically significant for 56% patients. Clinically significant good outcomes in both neck pain and neck disability were evident from as early as 1-month, and importantly, were independent both of pre-treatment CR characteristics (including severity of pre-injection neck pain or disability) and of findings on pre-injection MRI imaging. CONCLUSION Transforaminal anterolateral approach CT-guided epidural steroid injection resulted in a clinically significant long-term improvement in both neck pain and disability for half of the present cohort of patients with unilateral single-level CR. This improvement was independent of the severity of the initial symptoms and pre-injection MRI findings.
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Affiliation(s)
- Z Aldin
- Radiology Department, Princess Alexandra NHS Trust, Hamstel Road, Harlow, Essex, UK
| | - J K Diss
- Radiology Department, Princess Alexandra NHS Trust, Hamstel Road, Harlow, Essex, UK.
| | - H Mahmood
- Imaging Department, Chelsea and Westminster Hospital NHS Foundation Trust, Chelsea and Westminster Hospital, Chelsea, London, UK
| | - T Sadik
- Orthopaedic/Spinal Surgery Department, Princess Alexandra NHS Trust, Hamstel Road, Harlow, Essex, UK
| | - H Basra
- Radiology Department, Princess Alexandra NHS Trust, Hamstel Road, Harlow, Essex, UK
| | - M Ahmed
- Orthopaedic/Spinal Surgery Department, Princess Alexandra NHS Trust, Hamstel Road, Harlow, Essex, UK
| | - Z Danawi
- Department of Trauma and Orthopaedics, Southend University Hospital, Southend, Essex, UK
| | - A Gul
- Orthopaedic/Spinal Surgery Department, Princess Alexandra NHS Trust, Hamstel Road, Harlow, Essex, UK
| | - A S Sayed-Noor
- Department of Surgical and Perioperative Sciences (Orthopedics), Sundsvall and Norrland University Hospitals, Umeå University, Stockholm, Sweden; Clinical Sciences Department, College of Medicine, University of Sharjah, United Arab Emirates
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Cuendet D, Valsecchi D, Najberg H, Maestretti G, Medlin F. Neuromuscular ultrasound changes in unilateral symptomatic subacute lumbosacral radiculopathy: A prospective simple blinded cohort study. Muscle Nerve 2024; 69:566-571. [PMID: 38390643 DOI: 10.1002/mus.28061] [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: 03/10/2023] [Revised: 01/21/2024] [Accepted: 01/26/2024] [Indexed: 02/24/2024]
Abstract
INTRODUCTION/AIMS Lumbosacral radiculopathy (LR) is a common disorder. Neuromuscular ultrasound (NMU) is a rapidly evolving technique for the investigation of peripheral nerve and muscle disorders, but studies using NMU in LR are lacking. The aim of the present study was to investigate ultrasonographic neuromuscular changes distant from root compression in patients with subacute to chronic compressive LR with motor impairment. METHODS Patients with unilateral subacute to chronic L4, L5, or S1 radiculopathy with motor impairment and confirmed by magnetic resonance imaging were included. The sciatic and femoral nerve cross-sectional areas (CSA), the CSA of lower limb muscles, and muscle fasciculation detection rate were assessed using a pre-specified neuromuscular ultrasound evaluation with blinded side-to-side comparison. RESULTS Of the 18 included patients, 66% were male and the mean age was 51 years. Overall, 16.7% had L4, 55.5% L5, and 27.8% S1 radiculopathy, mostly due to disc herniation (83%). Sciatic nerve CSA of the symptomatic side was increased (61.4 mm2 vs. 51.3 mm2; p = .001), and the fasciculation detection rate was higher in the affected muscles (delta = 13%, p = .007) compared to unaffected ones. Muscle CSA in affected and nonaffected muscles was decreased on the symptomatic side. DISCUSSION NMU evaluation in patients with symptomatic subacute to chronic LR revealed sciatic nerve enlargement distant from nerve root compression and higher fasciculation rates. These structural findings on NMU might be due to an axonal repair mechanism and an inflammatory response with endoneurial edema induced by ongoing nerve damage and potentially reflect progressive axonal loss.
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Affiliation(s)
- David Cuendet
- Neurology Unit, Department of Internal Medicine, Cantonal Hospital Fribourg, Fribourg, Switzerland
- Faculty of Science and Medicine, University Fribourg, Fribourg, Switzerland
| | - Daniele Valsecchi
- Faculty of Science and Medicine, University Fribourg, Fribourg, Switzerland
- Neuro-spinal Unit, Department of Orthopedics surgery and Traumatology, Cantonal Hospital Fribourg, Fribourg, Switzerland
| | - Hugo Najberg
- Faculty of Science and Medicine, University Fribourg, Fribourg, Switzerland
| | - Gianluca Maestretti
- Faculty of Science and Medicine, University Fribourg, Fribourg, Switzerland
- Neuro-spinal Unit, Department of Orthopedics surgery and Traumatology, Cantonal Hospital Fribourg, Fribourg, Switzerland
| | - Friedrich Medlin
- Neurology Unit, Department of Internal Medicine, Cantonal Hospital Fribourg, Fribourg, Switzerland
- Faculty of Science and Medicine, University Fribourg, Fribourg, Switzerland
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Chen M, Yu Q, Cheng S, Hu T, Wang X, Lei B, Qin C, Long Q, Deng Z, Yan Z. Posterior Lateral Endoscopic Cervical Discectomy Through a Lateral Mass Approach in the Treatment of Cervical Spondylotic Radiculopathy. World Neurosurg 2024; 185:e1064-e1073. [PMID: 38490445 DOI: 10.1016/j.wneu.2024.03.024] [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: 02/02/2024] [Revised: 03/05/2024] [Accepted: 03/06/2024] [Indexed: 03/17/2024]
Abstract
OBJECTIVE The present study outlines the feasibility, safety, and short-term clinical outcomes of posterior lateral endoscopic cervical discectomy (PLECD) through a lateral mass approach for treating cervical spondylotic radiculopathy (CSR). METHODS This single-center retrospective observational study involved 30 patients with single-level CSR who had failed conservative treatment and presented with clinical symptoms consistent with imaging findings undergoing PLECD via a lateral mass approach. Primary outcomes included the visual analog scale (VAS) for neck and arm pain, the Japanese Orthopedic Association (JOA) score, and the modified MacNab criteria. Radiographic follow-up consisted of static and dynamic cervical radiographs and computed tomographic scans. RESULTS Thirty patients (13 men and 17 women; mean age 48.8 ± 11.9 years) underwent this procedure, and the mean operative time was 74.90 ± 13.52 minutes. Mean follow-up was 7.37 ± 2.17 months. The VAS scores for the neck and arm decreased significantly at the last follow-up (neck, 26.80 ± 4.75 to 9.87 ± 1.78; arm, 71.30 ± 8.48 to 14.73 ± 4.00) (P < 0.05). The JOA score also decreased from 13.47 ± 1.36 to 15.90 ± 0.92 at the last follow-up (P < 0.05). Twenty-nine patients demonstrated satisfactory outcomes based on the modified MacNab criteria at the last follow-up. All patients exhibited a positive clinical response, experiencing relief from symptoms. Postoperative computed tomography (CT) scans confirmed the complete removal of lesions. CONCLUSIONS PLECD through a lateral mass approach, as an alternative to conventional "keyhole" approaches, proves to be a novel and viable therapeutic option for CSR, demonstrating both high efficacy and safety.
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Affiliation(s)
- Mingxin Chen
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qingshuai Yu
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Si Cheng
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tao Hu
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Xin Wang
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bo Lei
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Chaofan Qin
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qingyan Long
- Department of Clinical Skills Training Center, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhongliang Deng
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhengjian Yan
- Department of Orthopedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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Zhang Y, Lu Y, Lin W, Yao M, Song J, Ding L. Surgical management of lower limb radiculopathy following acute singe-level osteoporotic vertebral fracture of lower lumbar spine in geriatric patient: a retrospective study. BMC Musculoskelet Disord 2024; 25:262. [PMID: 38570760 PMCID: PMC10988790 DOI: 10.1186/s12891-024-07314-3] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 02/27/2024] [Indexed: 04/05/2024] Open
Abstract
BACKGROUND Radiculopathy of the lower limb after acute osteoporotic vertebral fractures (OVFs) in the lower lumbar spine is uncommon in geriatric patients. Moreover, surgical intervention is generally recommended in patients who are irresponsive to conservative treatment. Determining an optimum surgical strategy is challenging considering the poor general condition of this population. Thus, herein, we established an algorithm for surgically managing this clinical scenario, hoping to provide a reference for making a surgical decision. METHODS We retrospectively studied patients who suffered from new-onset radiculopathy of the lower limb after acute single-level OVFs in the lower lumbar spine and eventually underwent surgical intervention at our department. Information on the demographics, bone quality, AO spine classification of the vertebral fracture, pre-existing degenerative changes, including foraminal stenosis and lumbar disc herniation, and surgical intervention type was collected. Additionally, clinical outcomes, including preoperative and postoperative visual analog scale (VAS) scores for back and leg pain, Oswestry disability index (ODI), and MacNab criterion for response to surgery, were evaluated. RESULTS From September 2019 to December 2021, a total of 22 patients with a mean age of 68.59 ± 9.74 years were analyzed. The most involved vertebra was L5 (54.5%), followed by L4 (27.3%) and L3 (18.2%). Among the 22 patients, 15 (68.2%) were diagnosed with the A1 type fracture of AO classification, and among them, 11 (73.3%) were characterized by the collapse of the inferior end plate (IEP). Three patients (13.6%) suffered from A2-type fractures, whereas four patients (18.2%) suffered from A3-type fractures. Pre-existing degenerative changes were observed in 12 patients (54.5%) of the patients. A total of 16 patients (72.7%) were treated by percutaneous kyphoplasty (PKP). Additionally, three patients underwent posterior instrumentation and fusion, two patients underwent a secondary endoscopic foraminoplasty, and one patient underwent a secondary radiofrequency ablation. The mean follow-up period was 17.42 ± 9.62 months. The mean VAS scores for leg and back pain and ODI decreased significantly after the surgery (P < 0.05). The total satisfaction rate at the last follow-up was 90.9% per the Macnab criterion. CONCLUSION Patients with OVFs in the IEP are predisposed to suffer from radiculopathy of the lower limb. PKP alone or in combination with other minimally invasive surgical strategies is safe and effective in treating stable fractures. Additionally, aggressive surgical intervention should be considered in patients with unstable fractures or severe foraminal encroachment.
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Affiliation(s)
- Yao Zhang
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10, tieyi road, Yangfangdian, Haidian district, Beijing, 100038, People's Republic of China
| | - Yuzheng Lu
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10, tieyi road, Yangfangdian, Haidian district, Beijing, 100038, People's Republic of China
| | - Wancheng Lin
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10, tieyi road, Yangfangdian, Haidian district, Beijing, 100038, People's Republic of China
| | - Mingtao Yao
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10, tieyi road, Yangfangdian, Haidian district, Beijing, 100038, People's Republic of China
| | - Jipeng Song
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10, tieyi road, Yangfangdian, Haidian district, Beijing, 100038, People's Republic of China.
| | - Lixiang Ding
- Department of Spinal Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10, tieyi road, Yangfangdian, Haidian district, Beijing, 100038, People's Republic of China.
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Bucak B, Essibayi MA, Holmes CR, Casanegra AI, Lanzino G, Keser Z. Cervical radiculopathy secondary to vertebral artery dissection: clinical features and outcomes. Neurol Res 2024; 46:339-345. [PMID: 38402908 DOI: 10.1080/01616412.2024.2321013] [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: 08/06/2023] [Accepted: 02/14/2024] [Indexed: 02/27/2024]
Abstract
PURPOSE Cervical radiculopathy due to various mechanical causes is commonly seen, however, cervical vertebral artery dissection (cVAD)-related radiculopathy is very rare with poorly characterized clinical outcomes. Thus, we conducted a systematic review of published literature and reported an institutional case to provide a better illustration of this rare entity. METHODS We systematically reviewed the PubMed literature and queried the clinical database at our center for cVAD-related radiculopathy. We described the baseline characteristics of patients with cVAD-related radiculopathy, the involved segment, diagnostic approach and treatment options. RESULT 14 previously published studies met the inclusion criteria and along with the case we identified in our center, our study included 17 patients total (median age: 35 years, 9 females). C5 was the most commonly affected root and ipsilateral shoulder/arm pain along with shoulder abduction weakness was most common presentation. Antiplatelet or anticoagulant therapy was the treatment of choice. Most cases managed conservatively (82%). Majority of the cases (92%) had either complete or partial resolution of their symptoms. CONCLUSION Despite its limitations, this study show that cVAD related radiculopathy is a relatively benign entity with excellent clinical outcomes when managed medically.
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Affiliation(s)
- Bilal Bucak
- Departments of Neurology, Mayo Clinic, Rochester, MN, USA
| | - Muhammed A Essibayi
- Department of Neurosurgery, Albert Einstein Medical School, New York City, NY, USA
| | | | - Ana I Casanegra
- Departments of Cardiovascular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Zafer Keser
- Departments of Neurology, Mayo Clinic, Rochester, MN, USA
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Taylor ZC, Nunna RS, Tran A, Costa M, Gruber M, Godolias P, Litvack Z. COVID-19 Vaccine Related Cervical Radiculitis and Parsonage-Turner Syndrome: Case Report and Review of the Literature. Turk Neurosurg 2024; 34:367-375. [PMID: 38497190 DOI: 10.5137/1019-5149.jtn.44533-23.2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Parsonage-Turner Syndrome, or neuralgic amyotrophy, is an acute-onset upper limb and shoulder girdle palsy that can occur in a post-viral, post-surgical or idiopathic setting. There have also been some reported cases of the syndrome occurring following vaccinations. The pathophysiology of neuralgic amyotrophy is not completely understood and many of the commonly used diagnostic imaging modalities we use to try and diagnose this syndrome are inaccurate and misleading. We present the case of a 40-year-old gentleman who presented with acute onset burning pain and fasciculations in his right upper extremity following vaccination with the second dose of the Pfizer-BioNTech COVID-19 vaccine. His symptoms progressed to weakness in isolated muscle groups with electromyographic evidence of decreased nerve conduction. MRI of the cervical spine demonstrated multilevel central and foraminal stenosis, suggesting a diagnosis of cervical radiculopathy. The patient underwent a C4-5/C5-6 and C6-7 laminoforaminotomy and tolerated the procedure well. Post-operatively, the patient has experienced gradual symptom improvement with residual right triceps and pectoralis muscle weakness as well as paresthesias of the right elbow and forearm. Parsonage-Turner Syndrome is a brachial plexus palsy that can affect one or multiple branches of the brachial plexus. It causes acute-onset pain and weakness, and the diagnosis can be difficult to make with the commonly used diagnostic imaging methods. We reviewed other case reports about neuralgic amyotrophy following vaccinations as well as the current literature on more accurate diagnostic imaging modalities that may help our diagnosis and understanding of the pathophysiology of this condition.
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Affiliation(s)
- Zachary C Taylor
- Swedish Neuroscience Institute, Department of Neurosurgery, Seattle, WA, USA
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Cheng H, Lan H, Bao Y, Yin L. Application of Magnetic Resonance Diffusion Tensor Imaging in Diagnosis of Lumbosacral Nerve Root Compression. Curr Med Imaging 2024; 20:e120623217889. [PMID: 37309765 DOI: 10.2174/1573405620666230612122725] [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: 02/03/2023] [Revised: 05/29/2023] [Accepted: 05/31/2023] [Indexed: 06/14/2023]
Abstract
OBJECTIVE The aim of this study was to assess the value of 3.0T magnetic resonance (MR) Diffusion tensor imaging (DTI) in the diagnosis of lumbosacral nerve root compression. METHODS The radiology reports, and clinical records of 34 patients with nerve root compression caused by lumbar disc herniation or bulging and 21 healthy volunteers who had undergone magnetic resonance imaging (MRI) and DTI scan were retrospectively reviewed. The differences in fractional anisotropy (FA) and apparent diffusion coefficient (ADC) between compressed and non-compressed nerve roots from patients and the normal nerve roots from healthy volunteers were compared. Meanwhile, the nerve root fiber bundles were observed and analyzed. RESULTS The average FA and ADC values of the compressed nerve roots were 0.254 ± 0.307 and 1.892 ± 0.346 10^-3mm2/s, respectively. The average FA and ADC values of the non-compressed nerve roots were 0.377 ± 0.659 and 1.353 ± 0.344 10^-3mm2/s, respectively. The FA value of compressed nerve roots was significantly lower than that of non-compressed nerve roots (P < 0.01). The ADC value of compressed nerve roots was significantly higher than that of non-compressed nerve roots. There were no significant differences between the left and right nerve roots of normal volunteers in FA and ADC values (P > 0.05). The nerve roots at different levels of L3-S1 had significantly different FA and ADC values (P < 0.01). Incomplete fiber bundles with extrusion deformation, displacement or partial defect were observed in the compressed nerve root fiber bundles. The real diagnosis of the clinical situation of the nerve can provide neuroscientists with an important computer tool to help them infer and understand the possible working mechanism from the experimental data of behavior and electrophysiology. CONCLUSION The compressed lumbosacral nerve roots can be accurately localized through 3.0T magnetic resonance DTI, which is instructive for accurate clinical diagnosis and preoperative localization.
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Affiliation(s)
- Haiyan Cheng
- Department of MRI room, Jincheng People's Hospital, No.456, Wenchang East Road, Jincheng City, Shanxi Province 048026, China
| | - Honglin Lan
- Department of MRI room, Jincheng People's Hospital, No.456, Wenchang East Road, Jincheng City, Shanxi Province 048026, China
| | - Yuanyuan Bao
- Department of MRI room, Jincheng People's Hospital, No.456, Wenchang East Road, Jincheng City, Shanxi Province 048026, China
| | - Liqiang Yin
- Department of Orthopedics, Jincheng People's Hospital, No.456, Wenchang East Road, Jincheng City, Shanxi Province 048026, China
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Bing R, Wenting L, Rong C, Chanchan S, Xin D, Jun W. Ultrasound-guided and CT-guided selective cervical nerve root injection for the treatment of cervical radicular pain: A retrospective clinical study. J Clin Ultrasound 2024; 52:59-67. [PMID: 37920130 DOI: 10.1002/jcu.23583] [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] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 09/18/2023] [Accepted: 09/26/2023] [Indexed: 11/04/2023]
Abstract
OBJECTIVE To compare the clinical effects and safety of ultrasound (US)-guided selective cervical nerve root injection (SCNI) and computed tomography (CT)-guided SCNI for patients with cervical radicular pain (CRP). METHODS Forty-two CT-guided SCNI procedures (26 eligible patients) and forty-two US-guided SCNI procedures (25 eligible patients) performed to treat CRP were identified from the medical record system between October 2017 and July 2021 and enrolled in the study. The numeric rating scale was used to assess pre- and postprocedural pain levels, and the neck disability index was used to assess the level of function. All immediate and delayed clinical complications were also recorded. The cost of each procedure and the radiation dose of the CT procedure were documented. The follow-up data were obtained by telephone calls or outpatient visits. RESULTS Five patients in the CT group and one patient in the US group were lost to follow-up at 1 year. No procedure-related complications were observed in either group. Significant pain relief and cervical function improvement were achieved after treatment in both the CT-guided SCNI and US-guided SCNI groups; however, there were no significant differences between the two groups. The average cost per CT-guided SCNI procedure was 133.2 USD, which was higher than the cost per US-guided SCNI procedure (42.2 USD). Meanwhile, the necessary radiation dose per patient in the CT group was 0.36 ± 0.08 mGy. CONCLUSIONS US-guided SCNI and CT-guided SCNI have similar efficacy in treating CRP, but US-guided SCNI is radiation free and less costly than the CT-guided procedure.
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Affiliation(s)
- Ran Bing
- Pain Department, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Institute of Pain, Gannan Medical University, Ganzhou, China
- Ganzhou Pain Engineering Technology Research Center, Ganzhou, China
| | - Li Wenting
- Department of Anesthesiology, First Affiliated Hospital of Soochow University, Suzhou, China
| | - Chen Rong
- Pain Department, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Institute of Pain, Gannan Medical University, Ganzhou, China
- Ganzhou Pain Engineering Technology Research Center, Ganzhou, China
| | - Song Chanchan
- Pain Department, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Institute of Pain, Gannan Medical University, Ganzhou, China
- Ganzhou Pain Engineering Technology Research Center, Ganzhou, China
| | - Deng Xin
- Pain Department, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Institute of Pain, Gannan Medical University, Ganzhou, China
- Ganzhou Pain Engineering Technology Research Center, Ganzhou, China
| | - Wei Jun
- Pain Department, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Institute of Pain, Gannan Medical University, Ganzhou, China
- Ganzhou Pain Engineering Technology Research Center, Ganzhou, China
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Liu Y, Wu T, Yuan J, Tan J, Pan C, Miao X, He D, Cheng X. Evaluation of Safety and Efficacy of Preoperative Coronal MRI-Guided Minimally Invasive Surgery for Cervical Spondylotic Radiculopathy. Med Sci Monit 2023; 29:e942137. [PMID: 38124352 PMCID: PMC10750433 DOI: 10.12659/msm.942137] [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: 08/11/2023] [Accepted: 10/09/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Key-hole surgery is a minimally invasive technique that has shown promise in various surgical procedures. This study aimed to assess the clinical effectiveness of preoperative coronal MRI-assisted key-hole surgery for the treatment of patients with cervical spondylotic radiculopathy (CSR). MATERIAL AND METHODS A total of 30 patients diagnosed with CSR and undergoing key-hole surgery with CMRI assistance were included in the study. Various parameters, including surgical segments, incision length, disease duration, operative time, intraoperative fluoroscopy times, intraoperative blood loss, complications, and length of hospitalization, were recorded. Precise measurements of Cobb angles and intervertebral space height were taken before and after the surgical procedure. Surgical outcomes were evaluated using modified Macnab criteria, visual analogue scale (VAS), Japanese Orthopaedic Association Scores (JOA), and neck disability index (NDI). RESULTS The average duration of disease was 6.47±3.29 months, with an average incision length of 1.94±0.15 cm and operative time of 57.83±4.34 minutes. The average intraoperative blood loss was 33.70±9.28 ml, with an average of 3.50±0.73 intraoperative fluoroscopies. The average duration of hospitalization was 4.10±1.27 days. Preoperative and postoperative measurements showed no statistically significant difference in C2-C7 Cobb angles and intervertebral space height. However, there were significant improvements in postoperative VAS, NDI, and JOA scores compared to preoperative scores. The surgical effectiveness rate was 100%, with a high rate of good and excellent outcomes. CONCLUSIONS The findings of this study suggest that preoperative CMRI-assisted key-hole surgery for single-segment CSR is a safe and effective treatment option with low complication rates. The clinical benefits include high security and good outcomes. Further research and larger studies are warranted to validate these findings.
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Affiliation(s)
- Yuan Liu
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Tianlong Wu
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Jinghong Yuan
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Jianye Tan
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Chongzhi Pan
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Xinxin Miao
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Dingwen He
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
| | - Xigao Cheng
- Department of Orthopedics, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, PR China
- Institute of Orthopedics of Jiangxi Province, Nanchang, Jiangxi, PR China
- Institute of Minimally Invasive Orthopedics, Nanchang University, Nanchang, Jiangxi, PR China
- Jiangxi Key Laboratory of Intervertebral Disc Disease, Nanchang University, Nanchang, Jiangxi, PR China
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Abstract
This review provides a detailed description of the imaging features of cervical spondylotic myelopathy and radiculopathy, with a focus on MRI. Where relevant, we will outline grading systems of vertebral central canal and foraminal stenosis. Whilst post-operative appearances of the cervical spine are outside the scope of this paper, we will touch on imaging features recognised as predictors of clinical outcome and neurological recovery. This paper will serve as a reference for both radiologists and clinicians involved in the care of patients with cervical spondylotic myeloradiculopathy.
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Affiliation(s)
- Susan Hesni
- Department of Radiology, Royal National Orthopaedic Hospital (RNOH), Stanmore, UK.
| | - David Baxter
- Department of Surgery, Royal National Orthopaedic Hospital (RNOH), Stanmore, UK
| | - Asif Saifuddin
- Department of Radiology, Royal National Orthopaedic Hospital (RNOH), Stanmore, UK
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Ahmed M, Ahmad A, Arshad M, Naseer H, Zamarud A. Ultrasound-Guided Versus Conventional Fluoroscopy-Guided Epidural Injection for Radiculopathy. A Meta-Analysis of Randomized Controlled Trials. World Neurosurg 2023; 180:203-212.e4. [PMID: 37774791 DOI: 10.1016/j.wneu.2023.09.088] [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: 06/13/2023] [Revised: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 10/01/2023]
Abstract
BACKGROUND Radiculopathy, a painful condition due to the irritation of a spinal nerve root, is a common neurosurgical presentation. Apart from its conventional treatment with pain killers and surgical management, it can also be managed with epidural steroid injections (ESIs). The objective of this study is to compare ultrasonography (USG) guidance with conventional fluoroscopy (FL) guidance for ESIs to treat radiculopathy. METHODS PubMed, Embase, Clinicaltrials.gov, and Cochrane were systematically searched and randomized controlled trials comparing USG with conventional FL for ESIs in the case of radiculopathy were included. Web Revman was used for data analysis. RESULTS The Literature search resulted in 640 studies, of which 7 studies were included in this meta-analysis after extensive screening. There was no statistically significant difference in pain reduction between USG and FL groups especially in the case of lumbosacral spinal level at 1 month [mean difference -0.12 (-0.47-0.23)] and at 3 months [mean difference 0.73 (-1.49, 2.96)]. Similarly, functional improvement after ESIs was comparable between the 2 groups. The Risk of inadvertent vascular puncture in USG-guided ESIs was lower as compared to conventional FL-guided ESIs [odds ratio 0.21 (0.07, 0.64)]. Furthermore, the procedure time in the USG group was also significantly lower as compared to FL group. CONCLUSION USG-guided ESIs are not only comparable to conventional FL-guided ESIs in terms of pain control and functional improvement, particularly evident at the lumbosacral spinal level, but also have a lower risk of inadvertent vascular puncture.
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Affiliation(s)
- Mansoor Ahmed
- Department of Surgery, Holy Family Hospital, Rawalpindi Medical University, Rawalpindi, Pakistan.
| | - Afnan Ahmad
- Department of Surgery, Holy Family Hospital, Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Mateen Arshad
- Department of Surgery, Holy Family Hospital, Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Haseena Naseer
- Department of Surgery, Fauji Foundation Hospital, Foundation University Medical College, Islamabad, Pakistan
| | - Aroosa Zamarud
- Department of Radiology, Stanford University School of Medicine, Stanford, California, USA
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Garcia D, Akinduro O, Nottmeier E, Pirris S. Hybrid Minimally Invasive Endoscopic Approach for Gaseous Protrusion Causing L5 Radiculopathy. World Neurosurg 2023; 180:2. [PMID: 37625630 DOI: 10.1016/j.wneu.2023.08.076] [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: 07/28/2023] [Revised: 08/16/2023] [Accepted: 08/17/2023] [Indexed: 08/27/2023]
Abstract
We present an illustrative case of a hybrid approach between minimally invasive and endoscopic spine surgery techniques. We utilized this hybrid approach for the first 3 cases to help diminish the learning curve as we started a spinal endoscopy program. The patient is an 85-year-old woman with a prior history of arthrodesis at L3-5. She presented with severe leg pain and imaging evidence of degenerative disk disease with disk protrusion in the extraforaminal zone at L5-S1. Computed tomography imaging shows the disk protrusion to be gaseous in nature. Given failure of conservative management and patient refusal for extension of her prior fusion, she was offered a combined minimally invasive navigated technique and endoscopic approach for far lateral diskectomy. After obtaining the correct trajectory, with confirmation by intraoperative fluoroscopy, microscopic visualization was used to identify the protruded disk and the exiting nerve root (Video 1). Given the difficult visualization, a 30-degree endoscopic probe was used, which enabled real-time visualization of the gaseous protrusion being released in the liquid medium. After decompression, microscopic visualization was used for confirmation, with the patient obtaining a good surgical outcome and complete relief of her presenting pain. This case illustrates the synergism between endoscopic and minimally invasive spine surgery techniques and the unique advantages of enabling visualization of spinal anatomy through a liquid medium with the use of an endoscope.1-3.
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Affiliation(s)
- Diogo Garcia
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Oluwaseun Akinduro
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Eric Nottmeier
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, Florida, USA
| | - Stephen Pirris
- Department of Neurologic Surgery, Mayo Clinic, Jacksonville, Florida, USA.
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Verma A, Sarkar B, Bhakhar A, As SK. Letter to editor regarding "Ultrasound-guided pulsed radiofrequency of cervical nerve root for cervical radicular pain: a prospective randomized controlled trial" by Chalermkitpa-nit et al. Spine J 2023; 23:1941-1942. [PMID: 38007250 DOI: 10.1016/j.spinee.2023.08.021] [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: 06/20/2023] [Accepted: 08/12/2023] [Indexed: 11/27/2023]
Affiliation(s)
- Aman Verma
- Department of Orthopedics, All India Institute of Medical Sciences, Rishikesh, Uttarakhand 249 203, India.
| | - Bhaskar Sarkar
- Department of Trauma Surgery, All India Institute of Medical Sciences, Rishikesh, Uttarakhand 249 203, India
| | - Anurag Bhakhar
- Department of Trauma Surgery, All India Institute of Medical Sciences, Rishikesh, Uttarakhand 249 203, India
| | - Sunil Kumar As
- Department of Trauma Surgery, All India Institute of Medical Sciences, Rishikesh, Uttarakhand 249 203, India
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Heard JC, Lee Y, Ezeonu T, Lambrechts MJ, Issa TZ, Yalla GR, Tran K, Singh A, Purtill C, Somers S, Becsey A, Canseco JA, Kurd MF, Kaye ID, Hilibrand AS, Vaccaro AR, Schroeder GD, Kepler CK. Does the Severity of Foraminal Stenosis Impact Outcomes of Lumbar Decompression Surgery? World Neurosurg 2023; 179:e296-e304. [PMID: 37633493 DOI: 10.1016/j.wneu.2023.08.081] [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: 06/20/2023] [Revised: 08/18/2023] [Accepted: 08/19/2023] [Indexed: 08/28/2023]
Abstract
OBJECTIVE To establish the relationship between the magnitude of foraminal stenosis and 1) improvement in patient-reported outcomes, 2) improvement in motor function after lumbar decompression surgery, and 3) difference in surgical outcomes. METHODS Patients who underwent one-level posterior lumbar decompression for radiculopathy were retrospectively identified. Patient demographics and surgical characteristics were collected through a query search and manual chart review of the electronic medical records. Foraminal stenosis was determined on magnetic resonance imaging and graded using Lee et al.'s validated methodology as none, mild, moderate, or severe. Surgical outcomes, motor function, and patient-reported outcome measures (PROMs) were compared based on the amount of stenosis (mild vs. moderate vs. severe). Bivariant and multivariant analyses were performed. RESULTS Severe stenosis demonstrated more 90-day readmissions (0.00% vs. 0.00% vs. 8.57%, respectively, P = 0.019), though this effect did not remain significant on multivariate analysis (P = 0.068). There was no association between stenosis severity and the degree of functional impairment or PROMs preoperatively. Patients with moderate or severe preoperative foraminal stenosis showed improvement in all PROMs after surgery (P < 0.05) except the mental component of the Short Form 12 survey. Notably, central stenosis grade was insignificantly different between groups (P = 0.358). Multivariable logistic regression analysis did not identify any significant independent predictors of surgical outcomes or changes in PROMs. CONCLUSIONS We demonstrated that regardless of foraminal stenosis severity preoperatively, patients have a similar improvement in PROMs, surgical outcomes, and restoration of motor function after lumbar decompression surgery for radiculopathy.
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Affiliation(s)
- Jeremy C Heard
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Yunsoo Lee
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
| | - Teeto Ezeonu
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Mark J Lambrechts
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Tariq Z Issa
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Goutham R Yalla
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Khoa Tran
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Akash Singh
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Caroline Purtill
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Sydney Somers
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Alexander Becsey
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Jose A Canseco
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Mark F Kurd
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Ian D Kaye
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Alan S Hilibrand
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Alexander R Vaccaro
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Gregory D Schroeder
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Christopher K Kepler
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
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Sencan S, Azizov S, Celenlioglu AE, Bilim S, Gunduz OH. Effect of sacralization on the success of lumbar transforaminal epidural steroid injection treatment: prospective clinical trial. Skeletal Radiol 2023; 52:1949-1957. [PMID: 35705827 DOI: 10.1007/s00256-022-04089-3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 06/07/2022] [Accepted: 06/07/2022] [Indexed: 02/02/2023]
Abstract
OBJECTIVE The aim of this study was to invastigate the effect of the sacralization on the results of transforaminal epidural steroid injection for radicular low back pain. MATERIALS AND METHODS The study included 64 patients diagnosed with radicular low back pain due to unilateral and single-level lumbar disk herniation. Patients were divided into 2 groups: patients with sacralization (Group S) and patients without lumbosacral transitional vertebrae (Group A). Injection was applied to the relevant level. Patients were evaluated with Numeric Rating Scale and Modified Oswestry Disability Index before, at week 3 and month 3 after the procedure. Sacralization presence was determined by MRI. Sacralization was categorized by anteroposterior lumbar radiography using Castellvi classification. Treatment success was considered as ≥ 50% reduction in NRS scores. RESULTS Numeric Rating Scale and Modified Oswestry Disability Index scores decreased in both groups on both week 3 and month 3 (p < 0.05). Pain scores of Group S (median value 5 (3-6)) were significantly higher than Group A ((median value 3 (0-5)) in the third month follow-up (p = 0.026), but no significant difference was observed at other time points. There was no significant difference in Modified Oswestry Disability Index scores between the groups at all follow-ups (p > 0.05). Treatment success in the third month was 44.8% in Group S and 65.6% in Group A. CONCLUSION Transforaminal epidural steroid injection is an effective and safe method for radicular low back pain. Sacralization presence should be evaluated before treatment considering that it may be a risk factor reducing treatment success.
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Affiliation(s)
- Savas Sencan
- Department of Physical Medicine and Rehabilitation, Division of Pain Medicine, Faculty of Medicine, Marmara University, Mimar Sinan Caddesi No:41 Üst Kaynarca, Fevzi Çakmak, Mahallesi, Pendik, Istanbul, 34906, Turkey
| | - Sahin Azizov
- Department of Physical Medicine and Rehabilitation, Division of Pain Medicine, Faculty of Medicine, Marmara University, Mimar Sinan Caddesi No:41 Üst Kaynarca, Fevzi Çakmak, Mahallesi, Pendik, Istanbul, 34906, Turkey
| | - Alp Eren Celenlioglu
- Department of Pain Medicine, University of Health Sciences Gulhane Training and Research Hospital, General Dr.Tevfik Sağlam Cd. No:1, Etlik, Ankara, 06010, Turkey.
| | - Serhad Bilim
- Department of Pain Medicine, Adıyaman University Training and Research Hospital, Ziyaretpayamlı/Adıyaman, Merkez/Adıyaman, Turkey
| | - Osman Hakan Gunduz
- Department of Physical Medicine and Rehabilitation, Division of Pain Medicine, Faculty of Medicine, Marmara University, Mimar Sinan Caddesi No:41 Üst Kaynarca, Fevzi Çakmak, Mahallesi, Pendik, Istanbul, 34906, Turkey
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Bise S, Langlet B, Pesquer L, Poussange N, Silvestre A, Dallaudiere B. Transforaminal versus interlaminar CT-guided lumbar epidural steroid injections: prospective study of 237 patients with unilateral radicular pain and up to 5 years of follow-up. Skeletal Radiol 2023; 52:1959-1967. [PMID: 36729210 DOI: 10.1007/s00256-023-04290-y] [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: 11/22/2022] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To compare the efficacy of the transforaminal approach (TFA) versus the interlaminar approach (ILA) for CT-guided epidural steroid injection (CTESI) in the treatment of persistent lumbosacral radicular pain (LRP > 6 weeks) with long-term follow-up. METHODS Patients were prospectively assessed for pain by visual analogue scale (VAS) and functional disability (Oswestry Disability Index, (ODI)) before treatment, then 6 weeks (6W), 6 months (6 M), and 5 years (5Y) after CTESI. RESULTS Overall, n = 237 patients (TFA, n = 71 and ILA, n = 166) were included, and 96 patients had 5 years of follow-up. Both groups showed a statistically significant improvement in VAS and ODI values at 6W (TFA, n = 60 and ILA, n = 146, P < 0.001 for both), at 6 M (TFA, n = 34 and ILA, n = 96, P < 0.001 for both), and at 5Y (TFA, n = 32 and ILA, n = 64, P < 0.001 for both). No significant differences were observed between the two approaches in VAS or ODI decreases at 6W (P = 0.38 and P = 0.33 respectively), 6 M (P = 0.13 and P = 0.51 respectively), or 5Y (P = 0.15 and P = 0.57 respectively). No major complications were noted. CONCLUSION Outcomes after CTESI by ILA approaches are similar to those by TFA for the treatment of persistent LRP.
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Affiliation(s)
- Sylvain Bise
- Centre d'imagerie ostéo-articulaire, Clinique du sport de Bordeaux, 2 Rue Georges-Negrevergne, 33700, Mérignac, France
- Département d'imagerie musculo-squelettique, centre hospitalier universitaire Pellegrin, Place Amélie-Léon-Rabat, 33000, Bordeaux, France
| | - Benjamin Langlet
- Centre d'imagerie ostéo-articulaire, Clinique du sport de Bordeaux, 2 Rue Georges-Negrevergne, 33700, Mérignac, France
| | - Lionel Pesquer
- Centre d'imagerie ostéo-articulaire, Clinique du sport de Bordeaux, 2 Rue Georges-Negrevergne, 33700, Mérignac, France
| | - Nicolas Poussange
- Centre d'imagerie ostéo-articulaire, Clinique du sport de Bordeaux, 2 Rue Georges-Negrevergne, 33700, Mérignac, France
| | - Alain Silvestre
- Centre d'imagerie ostéo-articulaire, Clinique du sport de Bordeaux, 2 Rue Georges-Negrevergne, 33700, Mérignac, France
| | - Benjamin Dallaudiere
- Centre d'imagerie ostéo-articulaire, Clinique du sport de Bordeaux, 2 Rue Georges-Negrevergne, 33700, Mérignac, France.
- Département d'imagerie musculo-squelettique, centre hospitalier universitaire Pellegrin, Place Amélie-Léon-Rabat, 33000, Bordeaux, France.
- Centre de Résonance Magnétique des Systèmes Biologiques, UMR 5536, CNRS, Univ. Bordeaux, 146 Rue Léo Saignat, 33076, Bordeaux, France.
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Balain B, Bhachu DS, Gadkari A, Ghodke A, Kuiper JH. 2nd and 3rd generation full endoscopic lumbar spine surgery: clinical safety and learning curve. Eur Spine J 2023; 32:2796-2804. [PMID: 37067601 DOI: 10.1007/s00586-023-07703-7] [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] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 04/03/2023] [Accepted: 04/04/2023] [Indexed: 04/18/2023]
Abstract
AIM 2nd and 3rd generation endoscopic spine surgery techniques offer visualisation of familiar inter-laminar anatomy to spinal surgeons. We have prospectively evaluated the clinical outcome, complications and learning curve associated with these techniques in patients with lumbar spine radiculopathy. METHODS This is a prospective study of 50 consecutive patients with radicular pain from disc herniation and/or lateral recess stenosis. In 6 patients, endoscopy couldn't be done. Operating times, PROM's (VAS, ODI and EQ-5D scores) and complication rates of 44 patients were evaluated after mean FU of 52 months (range 39-65). MRI was used to divide these into protrusions (n = 19), extrusions (n = 17) and lateral recess stenosis (n = 8). Evidence about the learning curve was gathered by curvilinear regression analyses. RESULTS Using a composite clinical success criterion, 95% patients had a successful outcome, with no major complications. ODI, VAS and EQ-5D scores had a statistically significant improvement and achieved MCID. Revision discectomy rate was only 4.5% (n = 2). MRI based grouping, case sequence and degree of difficulty influenced the duration of surgery and a learning curve was found for protrusions and lateral recess decompressions, but not for extrusions. A learning curve effect was also observed with respect to the ODI. CONCLUSIONS Although anatomy visualised in 2nd and 3rd generation endoscopy is familiar to spinal surgeons, our learning curve experience suggests a careful and MRI pathology based take up of this technique in clinical practice, despite its clinical safety in our series. LEVEL OF EVIDENCE Level 3, prospective cohort study.
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Affiliation(s)
- B Balain
- Centre for Spinal Disorders, Robert Jones and Agnes Hunt Orthoapedic Hospital, Oswestry, Shropshire, SY107AG, UK.
| | - Davinder Singh Bhachu
- Centre for Spinal Disorders, Robert Jones and Agnes Hunt Orthoapedic Hospital, Oswestry, Shropshire, SY107AG, UK
| | - A Gadkari
- Centre for Spinal Disorders, Robert Jones and Agnes Hunt Orthoapedic Hospital, Oswestry, Shropshire, SY107AG, UK
| | - A Ghodke
- Centre for Spinal Disorders, Robert Jones and Agnes Hunt Orthoapedic Hospital, Oswestry, Shropshire, SY107AG, UK
| | - J H Kuiper
- Centre for Spinal Disorders, Robert Jones and Agnes Hunt Orthoapedic Hospital, Oswestry, Shropshire, SY107AG, UK
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20
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Chen Y, Zhang T, Cai B, Xu J, Lian X. Comparison of Single-level Cervical Radiculopathy Outcomes Between Posterior Endoscopic Cervical Decompression and Anterior Cervical Discectomy and Fusion: Mid-term Results. Clin Spine Surg 2023; 36:E252-E257. [PMID: 36823701 DOI: 10.1097/bsd.0000000000001439] [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: 04/27/2022] [Accepted: 12/13/2022] [Indexed: 02/25/2023]
Abstract
STUDY DESIGN A retrospective cohort study. OBJECTIVE To investigate the mid-term results and technical possibilities of posterior endoscopic cervical decompression (PECD) in the treatment of cervical radiculopathy. SUMMARY OF BACKGROUND DATA PECD has been used in the treatment of cervical radiculopathy for the past decades; there is a paucity of studies directly comparing its outcomes with anterior cervical discectomy and fusion (ACDF) for patients with single-level cervical radiculopathy. PATIENTS AND METHODS From January 2016 to December 2018, clinical and radiologic data of 42 patients were collected. Patients were followed for a mean of 40.6 months (range: 30-54 mo) after surgery. Changes in cervical lordosis and degeneration of adjacent segments were analyzed. Dysphagia was assessed using the Bazaz score, and clinical outcomes were analyzed using the Neck Disability Index and visual analog scoring system. RESULTS There were no significant differences in neurological outcomes between the two groups. Significant between-group differences in postoperative dysphagia were observed ( P < 0.05). There were significant differences in postoperative segmental Cobb angles and disc height between the two groups ( P < 0.05). Degenerative changes in the adjacent segments occurred in 5 patients in the ACDF group and 1 patient in the PECD group ( P < 0.05); no revision surgery was needed. CONCLUSIONS Clinical outcomes of PECD for patients with unilateral radiculopathy were satisfactory. On the premise of a strict selection of indications, we consider this technique to be a safe supplement and alternative to ACDF for patients with unilateral cervical radiculopathy. Longer follow-up periods are required to confirm these observations.
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Affiliation(s)
- Yuanyuan Chen
- Orthopedic Department, Shanghai Sixth People's Hospital, Shanghai Jiaotong University, Shanghai, China
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21
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Vellara JF, Palliyil NS, Kp S, Satheesh A. Lumbar Spinal Epidural Varices Causing Acute Bilateral Lower Limb Radiculopathy: A Case Report. JBJS Case Connect 2023; 13:01709767-202309000-00073. [PMID: 37651578 DOI: 10.2106/jbjs.cc.23.00148] [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: 09/02/2023]
Abstract
CASE A 61-year-old male patient presented with back pain and bilateral lower limb radicular pain. A Magnetic Resonance Imaging (MRI) scan of the lumbar spine was suggestive of engorged epidural veins behind the L5 vertebral body causing severe cauda equina compression. A venous Doppler scan demonstrated thrombosis of the inferior vena cava, which was identified as the primary pathology. He was started on anticoagulation, after which his radicular symptoms improved significantly. The patient was asymptomatic at the time of final follow-up at 1 year. CONCLUSION Epidural varices can rarely present with lumbar radiculopathy mimicking an acute disk prolapse clinically and radiologically. Careful interpretation of the MRI scan will ensure proper diagnosis and avoid unnecessary surgery.
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Iguchi N, Mano T, Iwasa N, Kikutsuji N, Saito K, Sugie K. An Ultrasonographic Evaluation for the Early Detection of Nerve Root Changes in Herpes Zoster-associated Motor Paresis. Intern Med 2023; 62:903-907. [PMID: 35989267 PMCID: PMC10076138 DOI: 10.2169/internalmedicine.0039-22] [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: 03/28/2022] [Accepted: 07/03/2022] [Indexed: 11/06/2022] Open
Abstract
We herein report a case of herpes zoster complicated by right-arm paralysis, wherein cervical nerve root ultrasonography enabled the early diagnosis and a therapeutic efficacy evaluation. A 71-year-old man developed progressive weakness in the muscles innervated by the right C5-6 nerve root following the appearance of a painful rash. Cervical nerve root ultrasonography revealed C5-6 nerve root inflammatory swelling. Methylprednisolone pulse therapy and subsequent oral prednisolone therapy gradually improved the muscle weakness. At three weeks following admission, ultrasonography revealed C5-6 nerve root inflammatory swelling improvement. Ultrasonography may aid in the early detection of nerve root inflammatory swelling and help monitor treatment efficacy.
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Affiliation(s)
| | - Tomoo Mano
- Department of Neurology, Nara Medical University, Japan
- Department of Rehabilitation Medicine, Nara Medical University, Japan
| | - Naoki Iwasa
- Department of Neurology, Nara Medical University, Japan
| | | | - Kozue Saito
- Department of Neurology, Nara Medical University, Japan
| | - Kazuma Sugie
- Department of Neurology, Nara Medical University, Japan
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McChesney GR, Poliner MC, Heymann JC, Lindsey RW. Utility of Repeat MRI in Patients With Degenerative Cervical Disease. Orthopedics 2023; 46:98-102. [PMID: 36343633 DOI: 10.3928/01477447-20221031-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Existing guidelines regarding indications for initial cervical spine magnetic resonance imaging (MRI) do not indicate when to perform repeat MRI in patients with previously documented degenerative disease. This study evaluates the efficacy of repeat MRI in patients with previously diagnosed degenerative cervical disease. Between 2013 and 2018, 153 patients (102 women, 51 men; mean age, 55 years; range, 19-81 years) without a history of trauma or surgery underwent cervical spine MRI 2 or more times at our institution indicated for symptoms of neck pain with or without radiculopathy. The MRI reports of repeat studies were reviewed and compared with index studies for notable changes. Notable radiographic changes were defined as any progression of the existing degenerative disease. Fifty-three of 153 (35%) patients demonstrated progression on repeat MRI. Forty-nine of the 53 patients demonstrating progression had new or worsening symptoms prior to their follow-up study (P=.03). Twenty-nine of 35 (83%) patients with new or worsening radiculopathy progressed on MRI (P<.01). Nine of 10 (90%) patients with new upper motor neuron findings demonstrated progression (P=.01). Axial neck pain alone was not statistically linked to MRI progression (P=.1). Twenty-five (16.3%) patients underwent operative management for their disease. Only 12 (48.0%) of the surgical patients presented MRI progression (P=.1). In the absence of new or worsening degenerative cervical symptoms, additional MRI studies are unlikely to reveal any radiographic progression or change clinical management from nonoperative to operative. [Orthopedics. 2023;46(2):98-102.].
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Lee HR, Lee DH, Seok SY, Lee WS, Kim M, Cho JH, Hwang CJ, Lee CS. Predictable factors for aggravation of cervical alignment after posterior cervical foraminotomy. J Neurosurg Spine 2023; 38:174-181. [PMID: 36208429 DOI: 10.3171/2022.8.spine22462] [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: 04/27/2022] [Accepted: 08/19/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE This study aimed to investigate the risk factors for aggravation of cervical alignment after posterior cervical foraminotomy (PCF) and to identify their relationships with kyphotic changes in cervical curvature. METHODS Ninety-eight patients who underwent PCF for unilateral radiculopathy and received follow-up for more than 2 years were retrospectively reviewed. Segmental Cobb angle (SA), cervical Cobb angle (CA), Pfirrmann grade, foraminal stenosis, and clinical outcomes including neck pain, arm pain, and Neck Disability Index scores were assessed. Radiological and clinical outcomes were compared between groups C (control group with kyphotic change in CA < 5°) and K (kyphotic group with kyphotic change in CA ≥ 5°). Multivariate regression analysis was performed to determine the risk factors for kyphotic change ≥ 5° after PCF. RESULTS Group K was significantly older than group C (p = 0.002) and had a higher Pfirrmann grade (p = 0.025). In group K, neck pain had significantly increased at last follow-up (p < 0.001). Multivariate linear regression analysis revealed that kyphotic changes in CA were related to older age (p = 0.016, B = 0.420) and Pfirrmann grade of the operative levels (p = 0.032, B = 4.560). Preoperative hypolordosis was not an independent risk factor for kyphotic changes in CA. Receiver operating characteristic curve analysis showed that the cutoff value for kyphotic changes in patients with CA ≥ 5° was Pfirrmann grade 3.417 (p = 0.008). CONCLUSIONS Contrary to previous studies, preoperative hypolordosis was not a risk factor for kyphotic changes in CA after PCF. Older patients with disc degeneration of Pfirrmann grade IV or greater for should be carefully considered.
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Affiliation(s)
- Hyung Rae Lee
- 1Department of Orthopedic Surgery, Uijeongbu Eulji Medical Center, Uijeongbu-si, Gyeonggi-do, Republic of Korea
| | - Dong-Ho Lee
- 2Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; and
| | - Sang Yun Seok
- 3Department of Orthopedic Surgery, Daejeon Eulji Medical Center, Daejeon, Republic of Korea
| | - Woon Sang Lee
- 2Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; and
| | - Minsoo Kim
- 2Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; and
| | - Jae Hwan Cho
- 2Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; and
| | - Chang Ju Hwang
- 2Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; and
| | - Choon Sung Lee
- 2Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; and
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25
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Shaikh S. Editorial for "Magnetic Resonance Neurography of Lumbosacral Plexus-Incremental Value Over Conventional Imaging Modalities and Improved Outcomes in Patients With Radiculopathy and Failed Back Surgery Syndrome". J Magn Reson Imaging 2023; 57:151-152. [PMID: 35709313 DOI: 10.1002/jmri.28294] [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] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/01/2022] [Indexed: 02/03/2023] Open
Affiliation(s)
- Sikandar Shaikh
- Department of Radiology, Shadan Institute of Medical Sciences, Hyderabad, India
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26
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Seliverstova EG, Sinkin MV, Kordonsky AY, Zabolotnikova DA, Grin AA. [Outcomes of lumbar decompression microsurgery]. Zh Vopr Neirokhir Im N N Burdenko 2023; 87:47-55. [PMID: 37325826 DOI: 10.17116/neiro20238703147] [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: 06/17/2023]
Abstract
BACKGROUND Microsurgical decompression of the spinal root in patients with herniated intervertebral discs is the most common spinal surgery. However, most national and foreign studies devoted to assessment of postoperative outcomes contain no consensus on the timing of radicular pain syndrome relief after decompression and predictors of unfavorable outcomes. OBJECTIVE To determine the period of radicular pain syndrome relief after microsurgical decompression and to identify clinical and neuroimaging predictors of unfavorable postoperative outcomes. MATERIAL AND METHODS The study included 58 patients aged 26-73 years with clinical manifestations of L5 radiculopathy following compression by L4-L5 herniated disc. We assessed neurological status, functional state (Oswestry Disability Index) and fatty infiltration of paravertebral muscles. Results. Isolated radicular pain was observed in 31% of patients, combination of pain syndrome and sensory disorders - 17%, pain syndrome and motor disorders - 24%, pain syndrome, sensory and motor disorders - 28% of patients. Duration of disease until surgery was significantly longer in women (p=0.030). Complete relief of radicular pain immediately after surgery was observed in 24 (48%) patients. Sixteen (32%) patients had persistent pain syndrome for up to 1 month. Relief of radicular pain on the first postoperative day was significantly more common in patients without motor disorders (p<0.014). The outcomes of microsurgical decompression did not depend on duration of disease (p=0.551), sex (p=0.794), age (p=0.491) and degree of fatty infiltration of paravertebral muscles (p=0.686). CONCLUSION Radicular pain regresses within 4 weeks after microsurgical decompression. The predictor of unfavorable postoperative outcomes (long-standing pain syndrome and no functional improvement) is any preoperative motor impairment.
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Affiliation(s)
- E G Seliverstova
- Sklifosovsky Research Institute for Emergency Care, Moscow, Russia
| | - M V Sinkin
- Sklifosovsky Research Institute for Emergency Care, Moscow, Russia
| | - A Yu Kordonsky
- Sklifosovsky Research Institute for Emergency Care, Moscow, Russia
| | | | - A A Grin
- Sklifosovsky Research Institute for Emergency Care, Moscow, Russia
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Abstract
AIMS The aim of this study was to investigate whether the type of cervical disc herniation influences the severity of symptoms at the time of presentation, and the outcome after surgical treatment. METHODS The type and extent of disc herniation at the time of presentation in 108 patients who underwent anterior discectomy for cervical radiculopathy were analyzed on MRI, using a four-point scale. These were dichotomized into disc bulge and disc herniation groups. Clinical outcomes were evaluated using the Neck Disability Index (NDI), 36-Item Short Form Survey (SF-36), and a visual analogue scale (VAS) for pain in the neck and arm at baseline and two years postoperatively. The perceived recovery was also assessed at this time. RESULTS At baseline, 46 patients had a disc bulge and 62 had a herniation. There was no significant difference in the mean NDI and SF-36 between the two groups at baseline. Those in the disc bulge group had a mean NDI of 44.6 (SD 15.2) compared with 43.8 (SD 16.0) in the herniation group (p = 0.799), and a mean SF-36 of 59.2 (SD 6.9) compared with 59.4 (SD 7.7) (p = 0.895). Likewise, there was no significant difference in the incidence of disabling arm pain in the disc bulge and herniation groups (84% vs 73%; p = 0.163), and no significant difference in the incidence of disabling neck pain in the two groups (70.5% (n = 31) vs 63% (n = 39); p = 0.491). At two years after surgery, no significant difference was found in any of the clinical parameters between the two groups. CONCLUSION In patients with cervical radiculopathy, the type and extent of disc herniation measured on MRI prior to surgery correlated neither to the severity of the symptoms at presentation, nor to clinical outcomes at two years postoperatively.Cite this article: Bone Joint J 2022;104-B(11):1242-1248.
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Affiliation(s)
- Xiaoyu Yang
- Department of Neurosurgery, Leiden University Medical Centre, Leiden, the Netherlands
| | - Mark P Arts
- Department of Neurosurgery, Haaglanden Medical Centre, The Hague, the Netherlands
| | - Ronald H M A Bartels
- Department of Neurosurgery, Radboud University Medical Centre, Nijmegen, the Netherlands
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Virkar N, Bhilare P, Hadgaonkar S, Kothari A, Sancheti P, Aiyer S. Standalone cage versus anchored cage for anterior cervical discectomy and fusion: a comparative analysis of clinical and radiological outcomes. Int Orthop 2022; 46:2339-2345. [PMID: 35790547 DOI: 10.1007/s00264-022-05493-z] [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] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE The use of standalone cages (SAC) and anchored cages (AC) in anterior cervical discectomy and fusion surgery (ACDF) has shown advantage of reduced operative time and lower incidence of dysphagia. However, there is limited literature available comparing the clinical and radiological outcomes of SAC and AC. METHODS We conducted a prospective study for patients undergoing ACDF for cervical radiculopathy or myelopathy. Patient were classified based on the cage used into SAC group and the AC group. Clinical outcomes were assessed using the modified Japanese Orthopedic Association (mJOA) for myelopathy and Neck Disability Index (NDI) and Visual Analogue Scale (VAS) for radiculopathy. Dysphagia was graded as per Bazaz score. Radiologically, global cervical lordosis, segmental lordosis, cage subsidence, and migration were assessed. RESULTS We analyzed 31 patients in each group with a minimum two year follow-up. The mean VAS improved from 7.9 to 4.56, mean NDI score improved from 27.6 to 19.8, and mean mJOA improved from 10.8 to 11.7 which were statistically significant (p < 0.05); however, no significant difference was noted between the SAC and AC groups. Mean global lordosis improved from 14.4 to 20.3° and mean segmental lordosis improved from 6 to 10.1° at six months and plateaued to 6.9° at final follow up without any significant difference between the groups. The subsidence was statistically more in 12.9% (4/31) in SAC than 6.4% (2/31) in AC. CONCLUSION AC showed of lower rates of subsidence while both SAC and AC had comparable clinical outcomes and radiological alignment outcomes.
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Affiliation(s)
- Niharika Virkar
- Department of Orhtopaedic, Sancheti institute for Orthopaedics and Rehabiliation, Pune, India
| | - Pramod Bhilare
- Department of Orhtopaedic, Sancheti institute for Orthopaedics and Rehabiliation, Pune, India
| | - Shailesh Hadgaonkar
- Department of Orhtopaedic, Sancheti institute for Orthopaedics and Rehabiliation, Pune, India
| | - Ajay Kothari
- Department of Orhtopaedic, Sancheti institute for Orthopaedics and Rehabiliation, Pune, India
| | - Parag Sancheti
- Department of Orhtopaedic, Sancheti institute for Orthopaedics and Rehabiliation, Pune, India
| | - Siddharth Aiyer
- Department of Orhtopaedic, Sancheti institute for Orthopaedics and Rehabiliation, Pune, India.
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Avellanal M, Ferreiro A, Riquelme I, Boezaart AP, Prats-Galino A, Reina MA. Prone Position MRI of the Lumbar Spine in Patients With Low Back Pain and/or Radiculopathy Refractory to Treatment. Pain Physician 2022; 25:409-418. [PMID: 35901482] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
BACKGROUND There are patients with limiting low back pain (LBP) with or without radicular pain in whom conventional supine magnetic resonance imaging (MRI) show no causative pathology. Despite the limitations of dynamic axially loaded MRI examinations, these imaging studies have shown a striking ability to diagnose pathology unrecognized by conventional MRI. The difference in findings between supine and prone MRI with patient symptom correlation has not been studied. METHODS Nineteen patients suffering from chronic moderate-to-severe LBP and/or radicular pain nonresponsive to conventional therapy or interventional treatment, were included in this study. Both supine and prone MRIs were performed and analyzed by a neuroradiologist. Specific supine and prone measurements were registered, including spinal canal area, lateral recess diameter, foraminal area, and ligamentum flavum thickness. Three-dimensional MRI reconstructions of varying pathology patterns were created. RESULTS The mean patient age was 48.7 years (range [R]: 30-69), 63% of patients were women. The mean numeric pain score was 6.5 (R: 4-8). In 52.6% of cases, disc pathology/increased disc pathology was seen only on prone imaging. We observed significant buckling and increased thickness of the ligamentum flavum in 52.6 % of cases in the prone position that was absent from the supine MRIs. We also documented varying grades of spondylolisthesis and facet joint subluxation resulting in significant foraminal stenosis in 26.3% of prone cases not seen from supine MRIs. CONCLUSIONS Four patterns of pathological findings have been identified by MRI performed in the prone position. These findings were not observed in the supine position. Prone MRI can be a significant and useful tool in the diagnosis and treatment of patients with back pain refractory to treatment whose conventional supine MRIs appeared unremarkable.
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Affiliation(s)
- Martin Avellanal
- The Pain Clinic, University Hospital Sanitas La Moraleja, Madrid, Spain
| | - Antonio Ferreiro
- The Pain Clinic, University Hospital Sanitas La Moraleja, Madrid, Spain
| | - Irene Riquelme
- The Pain Clinic, University Hospital Sanitas La Moraleja, Madrid, Spain
| | - Andre P Boezaart
- The Division of Acute and Perioperative Pain Medicine, Department of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida, USA; The Alon P. Winnie Research Institute, Still Bay, Western Province, South Africa; The Lumina Pain Medicine Collaborative, Surrey, United Kingdom
| | - Alberto Prats-Galino
- Laboratory of Surgical Neuro Anatomy, Human Anatomy and Embryology Unit, Faculty of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Miguel A Reina
- The Division of Acute and Perioperative Pain Medicine, Department of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida, USA; The CEU-San Pablo University School of Medicine, Madrid, Spain; The Department of Anesthesiology, Madrid-Montepríncipe University Hospital, Madrid, Spain
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Kusakabe T, Nakamura T, Morozumi N, Kasama F, Matsuya S, Onoki T, Aizawa T. Facet cysts in the subaxial cervical spine: Case series focused on radiological and histopathological findings with a scoping review. J Orthop Sci 2022; 28:521-528. [PMID: 35264296 DOI: 10.1016/j.jos.2022.01.017] [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: 12/03/2021] [Revised: 01/15/2022] [Accepted: 01/24/2022] [Indexed: 02/09/2023]
Abstract
BACKGROUND Facet cysts in the subaxial cervical spine are a relatively rare cause of neuropathy. This case series aimed to investigate the radiological and histopathological features and surgical results of these lesions, and provide possible mechanisms of cyst development. METHODS Thirteen subaxial cervical facet cysts in 12 patients were diagnosed on the basis of magnetic resonance imaging and computed tomography with facet arthrography. Surgical outcomes were evaluated according to the Japanese Orthopaedic Association scores for cervical myelopathy, or Tanaka's scores for cervical radiculopathy. These results were presented in combination with a scoping review of the literature. RESULTS Seven cysts were found in the posteromedial region, and six in the posterolateral portion of the spinal canal. Computed tomography revealed degeneration of all involved facet joints. All patients underwent decompression, and the mean recovery rates of Japanese Orthopaedic Association scores and Tanaka's scores were 57.1% and 87.5%, respectively. Histopathologically, all cysts were continuous with the degenerated ligamentum flavum. In the scoping review, the patients' mean age was 65.1 years. The cysts were distributed as follows: 3.6% at C2-3, 10.7% at C3-4, 14.3% at C4-5, 5.4% at C5-6, 7.1% at C6-7, and 58.9% at C7-T1. The presenting symptoms were myelopathy (49.4%) and radiculopathy (50.0%). Radiologically, 55% and 45% of the cysts were of the posteromedial and posterolateral types. Of the patients, 76.9% underwent decompression only, and 23.1% had concomitant fusion. Cyst recurrence was not observed in the mean follow-up period of 15.1 months. CONCLUSIONS The pathogenesis of cysts is closely related to degenerative changes in the facet joint and ligamentum flavum, and rupture in degenerated ligaments can develop into a cavity, which contributes to cyst formation. The scoping review suggests that cyst resection generally results in positive outcomes without recurrence in either decompression alone or concomitant fusion.
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Affiliation(s)
- Takashi Kusakabe
- Department of Orthopaedic Surgery, Tohoku Rosai Hospital, 4-3-21 Dainohara, Aoba-ku, Sendai, 981-8563, Japan.
| | - Takeshi Nakamura
- Department of Orthopaedic Surgery, Tohoku Central Hospital, 3-2-5 Wago-machi, Yamagata, 990-8510, Japan
| | - Naoki Morozumi
- Department of Orthopaedic Surgery, Sendai Nishitaga Hospital, 2-11-11 Kagitorihoncho, Taihaku-ku, Sendai, 982-8555, Japan
| | - Fumio Kasama
- Department of Orthopaedic Surgery, Matsuda Hospital, 17-1 Tatsutayashiki, Sanezawa, Izumi-ku, Sendai, 981-3217, Japan
| | - Shigetsune Matsuya
- Department of Orthopaedic Surgery, Tohoku Rosai Hospital, 4-3-21 Dainohara, Aoba-ku, Sendai, 981-8563, Japan
| | - Takahiro Onoki
- Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan
| | - Toshimi Aizawa
- Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574, Japan
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Sartoretti E, Sartoretti T, Schwenk Á, Alfieri A, Czell D, Wyss M, Wildi L, Binkert CA, Sartoretti-Schefer S. High-Resolution 3D versus Standard-Resolution 2D T2-Weighted Turbo Spin Echo MRI for the Assessment of Lumbar Nerve Root Compromise. Tomography 2022; 8:257-266. [PMID: 35202186 PMCID: PMC8880003 DOI: 10.3390/tomography8010020] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/12/2022] [Accepted: 01/20/2022] [Indexed: 11/16/2022] Open
Abstract
Radiculopathy can be caused by nerve root irritation and nerve root compression at the level of the lateral recess or at the level of the intervertebral foramen. T2-weighted (T2w) MRI is considered essential to evaluate the nerve root and its course, starting at the lateral recess through the intervertebral foramen to the extraforaminal space. With the introduction of novel MRI acceleration techniques such as compressed SENSE, standard-resolution 2D T2w turbo spin echo (TSE) sequences with a slice-thickness of 3–4 mm can be replaced with high-resolution isotropic 3D T2w TSE sequences with sub-millimeter resolution without prolonging scan time. With high-resolution 3D MRI, the course of the nerve root can be visualized more precisely due to a detailed depiction of the anatomical situation and less partial volume effects, potentially allowing for a better detection of nerve root compromise. In this intra-individual comparison study, 55 patients with symptomatic unilateral singular nerve root radiculopathy underwent MRI with both 2D standard- and 3D high-resolution T2w TSE MRI sequences. Two readers graded the degree of lumbar lateral recess stenosis and lumbar foraminal stenosis twice on both image sets using previously validated grading systems in an effort to quantify the inter-readout and inter-sequence agreement of scores. Inter-readout agreement was high for both grading systems and for 2D and 3D imaging (Kappa = 0.823–0.945). Inter-sequence agreement was moderate for both lumbar lateral recess stenosis (Kappa = 0.55–0.577) and lumbar foraminal stenosis (Kappa = 0.543–0.572). The percentage of high degree stenosis with nerve root deformity increased from 16.4%/9.8% to 41.8–43.6%/34.1% from 2D to 3D images for lateral recess stenosis/foraminal stenosis, respectively. Therefore, we show that while inter-readout agreement of grading systems is high for both standard- and high-resolution imaging, the latter outperforms standard-resolution imaging for the visualization of lumbar nerve root compromise.
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Affiliation(s)
- Elisabeth Sartoretti
- Institute of Radiology, Kantonsspital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland; (E.S.); (Á.S.); (C.A.B.); (S.S.-S.)
- Faculty of Medicine, University of Zürich, 8006 Zürich, Switzerland;
| | - Thomas Sartoretti
- Institute of Radiology, Kantonsspital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland; (E.S.); (Á.S.); (C.A.B.); (S.S.-S.)
- Faculty of Medicine, University of Zürich, 8006 Zürich, Switzerland;
- Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht University, 6211 LK Maastricht, The Netherlands
- Correspondence:
| | - Árpád Schwenk
- Institute of Radiology, Kantonsspital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland; (E.S.); (Á.S.); (C.A.B.); (S.S.-S.)
| | - Alex Alfieri
- Institute of Neurosurgery, Kantonsspital Winterthur, 8401 Winterthur, Switzerland;
| | - David Czell
- Faculty of Medicine, University of Zürich, 8006 Zürich, Switzerland;
| | - Michael Wyss
- Philips Health Systems, 8810 Zürich, Switzerland;
| | - Lukas Wildi
- Institute of Rheumatology, Kantonsspital Winterthur, 8401 Winterthur, Switzerland;
| | - Christoph A. Binkert
- Institute of Radiology, Kantonsspital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland; (E.S.); (Á.S.); (C.A.B.); (S.S.-S.)
- Faculty of Medicine, University of Zürich, 8006 Zürich, Switzerland;
| | - Sabine Sartoretti-Schefer
- Institute of Radiology, Kantonsspital Winterthur, Brauerstrasse 15, 8401 Winterthur, Switzerland; (E.S.); (Á.S.); (C.A.B.); (S.S.-S.)
- Faculty of Medicine, University of Zürich, 8006 Zürich, Switzerland;
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Ramos MRD, Mendoza CJP, Yumol JV, Joson RS, Ver MLP, Ver MR. Multilevel, Percutaneous Posterior Cervical Interfacet Distraction and Fusion for Cervical Spondylotic Radiculopathy: Clinical and Radiographic Outcomes. Spine (Phila Pa 1976) 2021; 46:E1146-E1154. [PMID: 34033597 DOI: 10.1097/brs.0000000000004129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 02/01/2023]
Abstract
STUDY DESIGN Retrospective review of patients who underwent multilevel posterior cervical interfacet distraction and fusion (PCIDF) using cages for cervical spondylotic radiculopathy (CSR). OBJECTIVE To determine clinical and radiographic outcomes following multilevel PCIDF. SUMMARY OF BACKGROUND DATA Anterior cervical discectomy and fusion has long been the standard of treatment for CSR. Advancements in surgery have employed minimally invasive techniques such as endoscopic discectomy, foraminotomy, and PCIDF. Studies on single-level PCIDF have reported good clinical outcomes, short hospital stays, and rare complications, but its application in multilevel disease is still evolving. METHODS Patients with CSR and confirmed radiologic evidence of multilevel foraminal stenosis without central canal stenosis were reviewed. Two-year outcomes of multilevel PCIDF included Neck Disability Index, neck and arm Visual Analogue Scale (VAS), radiographic cervical alignment parameters, evidence of fusion, and incidence of adjacent segment degeneration were compared at different time points. RESULTS Thirty patients (mean age 54.6 ± 8.3) were included in the study with an average of 3.4 ± 0.8 levels treated. Mean surgical duration and intraoperative blood loss was 143.2 ± 69.7 minutes and 27.7 ± 28.7 mL, respectively, with an average length of stay at 1.8 ± 1.5 days. Neck Disability Index, VAS-neck, and VAS-arm all significantly improved at 2 weeks (P < 0.001) and was maintained until 2 years postoperatively. A significant decrease in segmental and C2-C7 lordosis, with a corresponding increase in sagittal vertical axis, was observed at 3 months postoperatively (P < 0.001) but did not deteriorate further on subsequent visits. Successful fusion was achieved in 90% of patients after 2 years. There was a 13.3% incidence of adjacent segment degeneration in the study cohort and one perioperative complication (3.3%). CONCLUSION Our study suggests that multilevel PCIDF is safe and effective for CSR caused by foraminal stenosis. However, its potential to cause kyphosis and clinical impact on global sagittal alignment requires further scrutiny and long-term evaluation.Level of Evidence: 4.
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Affiliation(s)
| | | | | | | | - Mikhail Lew Perez Ver
- Institute of Orthopaedics and Sports Medicine, St. Luke's Medical Center, Quezon City, Philippines
| | - Mario Ratio Ver
- Institute of Orthopaedics and Sports Medicine, St. Luke's Medical Center, Quezon City, Philippines
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Hochberg U, Perez MF, Brill S, Khashan M, de Santiago J. A New Solution to an Old Problem: Ultrasound-guided Cervical Retrolaminar Injection for Acute Cervical Radicular Pain: Prospective Clinical Pilot Study and Cadaveric Study. Spine (Phila Pa 1976) 2021; 46:1370-1377. [PMID: 33660679 DOI: 10.1097/brs.0000000000004024] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 02/01/2023]
Abstract
STUDY DESIGN Prospective clinical pilot study and cadaveric study. OBJECTIVE The aim of this study was to evaluate the spread of an ultrasound-guided interfascial plane blocks (UGIPBs) and its potential efficacy for cervical radiculopathy. SUMMARY OF BACKGROUND DATA Cervical radiculopathy is a common disorder, potentially leading to severe pain and disability. Conservative treatment with cervical epidural steroid injections (ESI) is limited by concerns regarding their safety. UGIPBs are used in cervical surgical procedures as part of the multimodal postoperative analgesia regimen however, were not described for cervical radiculopathy. METHODS Twelve patients with acute cervical radicular pain who failed conservative treatment and were candidates for surgery were offered a cervical retrolaminar injection. A solution of 4 mL lidocaine 0.5% and 10 mg dexamethasone was injected, assisted by ultrasound guidance, at the posterior aspect of the cervical lamina corresponding to the compressed nerve root level. Additionally, a cadaver study was carried to evaluate the contrast spread and infiltration into near structures, both anatomically and radiographically. RESULTS Twelve patients underwent the procedure, with a mean follow-up time of 14.5 weeks. Average numerical rating scale improved from 7.25 at baseline to 2.83 following the injection (P < 0.001). Three patients received 2 to 3 injections without significant improvement and were eventually operated. No adverse events were reported.In the cadaver study, fluoroscopy demonstrated contrast spread between T1 and T3 caudally, C2 to C5 cranially and facet joints laterally. Anatomically, the dye spread was demonstrated up to C2 cranially, T1 caudally, the articular pillars of C4 to C7, and the neural foramen of C6 laterally. CONCLUSION A solution injected into the cervical retrolaminar plane can diffuse in the cranial-caudal axis to C2-T3 and laterally to the facet joints and the cervical neural foramen. Our pilot study confirmed the feasibility of our study protocol. Future studies are needed to support our early results.Level of Evidence: 4.
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Affiliation(s)
- Uri Hochberg
- Institute of Pain Medicine, Division of Anesthesiology, Tel Aviv Sourasky Medical Center, Israel
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Mario Fajardo Perez
- Department of Anesthesia Móstoles University Hospital, Móstoles, Madrid, Spain
| | - Silviu Brill
- Institute of Pain Medicine, Division of Anesthesiology, Tel Aviv Sourasky Medical Center, Israel
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
| | - Morsi Khashan
- Sackler School of Medicine, Tel Aviv University, Tel-Aviv, Israel
- Department of Neurosurgery, The Spine Surgery Unit, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel; Department of Orthopaedic Surgery, The Spine Surgery Unit, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - Jesus de Santiago
- Department of Anesthesia and Chronic Pain Unit. Hospital Quirónsalud de Tenerife. Santa Cruz de Tenerife, Spain
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Wang Y, Zhu Y, Wang W, Shi Y, Yang J. New Simple Ultrasound-Guided Transforaminal Injection in Patients With Radiculopathy in the Lower Cervical Spine: A Computed Tomography-Controlled Study. J Ultrasound Med 2021; 40:1401-1409. [PMID: 33026685 DOI: 10.1002/jum.15523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 05/12/2020] [Revised: 07/09/2020] [Accepted: 08/29/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES To evaluate the feasibility of a new simple ultrasound-guided transforaminal injection in patients with cervical radiculopathy. METHODS Ultrasound scans of the neck in a plastic model and in 5 unaffected participants were first performed to identify the intervertebral foramen. Then ultrasound-guided transforaminal injections were performed in 20 patients with radiculopathy in the lower cervical spine, and computed tomography was used to verify the accuracy. Complications, the visual analog score, and the neck disability index were assessed at 1 and 3 months after the injection. RESULTS Computed tomography confirmed that the needle tip was correctly placed in the intervertebral foramen in 88.5% (23 of 26) of injections. No immediate or short-term complications were observed in all patients. The visual analog score and neck disability index at 1 and 3 months were significantly lower than those before the injection (both P < .0001). CONCLUSIONS Ultrasound may be a feasible and accurate method to guide cervical transforaminal injection.
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Affiliation(s)
- Yuexiang Wang
- Departments of Ultrasound, the first center of Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Yaqiong Zhu
- Departments of Ultrasound, the first center of Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Wei Wang
- Departments Orthopedics, the first center of Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Yizheng Shi
- Anesthesia Operation Center, the first center of Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China
| | - Jing Yang
- Pain Department, the first center of Chinese PLA General Hospital, 28 Fuxing Road, Beijing, 100853, China
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Philip K, Sambasivan A. Radicular Pain After Hip Disarticulation: A Clinical Vignette. Am J Phys Med Rehabil 2021; 100:e76-e79. [PMID: 32889860 DOI: 10.1097/phm.0000000000001585] [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: 11/25/2022]
Abstract
ABSTRACT A 36-yr-old man with a history of industrial accident causing traumatic left hip disarticulation, pubic symphysis, and right sacroiliac joint fractures presented with a 3-yr history of left-sided lower back pain radiating down the amputated limb. Computed tomography lumbar spine showed osteophytes surrounding the sacroiliac joint bilaterally with reduced left L4-L5 foraminal space. A fluoroscopically guided left sacroiliac steroid injection led to mild improvement in low back pain. Magnetic resonance imaging of the lumbar spine without contrast showed transitional type L5 vertebral body with left-sided flowing osteophytes abutting the extraforaminal L4 and L5 nerves. Ultimately, multilevel left fluoroscopically guided transforaminal epidural steroid injection at L4-L5 and L5-S1 significantly improved symptoms. Although phantom radiculopathy is a rare entity, clinical suspicion of degenerative spine disease or other pathology contributing to nerve impingement in patients with amputations should remain; this unique case discusses bony osteophyte complex as the cause for phantom radiculopathy instead of previously described disc herniation. Magnetic resonance imaging remains a key tool in delineating causes of low back pain among patients with lower limb amputations.
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Affiliation(s)
- Kemly Philip
- From the Department of Physical Medicine & Rehabilitation, McGovern Medical School, Houston, Texas (KP, AS); Texas Institute of Rehabilitation and Research (TIRR) Memorial Hermann Hospital, Houston, Texas (AS); and Memorial Hermann Hospital System, Houston, Texas (AS)
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Sim JH, Park H, Kim Y, Shin JW, Leem JG, Cho HS, Choi SS. Comparative Effectiveness of Parasagittal Interlaminar and Transforaminal Cervical Epidural Steroid Injection in Patients with Cervical Radicular Pain: A Randomized Clinical Trial. Pain Physician 2021; 24:117-125. [PMID: 33740344] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
BACKGROUND Cervical epidural steroid injections (ESI) are performed either by interlaminar (IL) or transforaminal (TF) approaches; however, there is controversy over which is better for safety and efficacy. OBJECTIVES This clinical trial aimed to compare the effectiveness of the parasagittal IL and TF approaches for cervical ESI in patients who were suffering from cervical radicular pain. STUDY DESIGN A prospective randomized assessor-blind study. SETTING The study took place at a single pain clinic within a tertiary medical center in Seoul, Republic of Korea. METHODS This prospective randomized, assessor-blind trial included 80 patients with cervical radicular pain. We randomly assigned patients to the TF or parasagittal IL approach for cervical ESI. The effectiveness of the 2 groups was compared based on pain intensity using the Numeric Rating Scale (NRS-11) at 1 and 3 months. The Neck Disability Index (NDI), Medication Quantification Scale (MQS), and responders at 1 and 3 months between the 2 groups were compared. RESULTS The pain intensity of both groups significantly reduced after 1 and 3 months after each procedure (P < 0.001). Two-way repeated measures of analysis of variance showed no significant interaction between group and time for cervical radicular pain (P = 0.266), although NRS-11 pain score was lower in the TF group than the parasagittal IL group after 1 month (P = 0.010). NDI, MQS, and successful responders were not different between the 2 groups at 1 and 3 months after the procedure. We observed 7 cases (18.4%) of vascular visualization in the TF group, although no serious complications were found in either group. LIMITATIONS This study had no placebo control group and limited follow-up time. CONCLUSIONS Parasagittal IL ESI may be recommended over the TF ESI in reducing cervical radicular pain, considering both clinical effectiveness and safety.
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Affiliation(s)
- Ji Hoon Sim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Han Park
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yujin Kim
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jin-Woo Shin
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jeong-Gil Leem
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyun-Seok Cho
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seong-Soo Choi
- Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Vilanilam GK, Maynard NK, Palmer AW, Moore J, Kamran M, Radvany MG. Chronic inferior vena cava filter thrombosis presenting with low back pain and radiculopathy: Treatment with thrombolysis, filter removal, and stenting. Clin Imaging 2021; 76:160-165. [PMID: 33607420 DOI: 10.1016/j.clinimag.2021.01.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [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: 07/15/2020] [Revised: 01/18/2021] [Accepted: 01/29/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Epidural venous congestion secondary to inferior vena cava (IVC) stenosis is a well-documented cause of low back pain and radiculopathy secondary to compressive effects from the epidural veins, decreased tissue perfusion, and resultant ischemia. METHODS Single patient case report. CASE DESCRIPTION We report a unique case of a 62-year-old male with low back pain secondary to IVC stenosis from a chronically occluded IVC filter. The patient's pain resolved with endovascular removal of the occluded filter and recanalization of the IVC. CONCLUSION We demonstrated that by treating the underlying cause of secondary epidural venous engorgement (occluded IVC filter in this case), the patient experienced resolution of back pain and radiculopathy.
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Affiliation(s)
- George K Vilanilam
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States.
| | - Nicolas K Maynard
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Angela W Palmer
- Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Jonathan Moore
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Mudassar Kamran
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Martin G Radvany
- Department of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR, United States; Department of Neurosurgery, University of Arkansas for Medical Sciences, Little Rock, AR, United States
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Telfeian AE, Syed S, Oyelese A, Fridley J, Gokaslan ZL. Endoscopic Surgical Resection of the Retropulsed S1 Vertebral Endplate in L5-S1 Spondylolisthesis: Case Series. Pain Physician 2020; 23:E629-E636. [PMID: 33185381] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND A severe grade I and grade II spondylolisthesis at L5-S1 creates an anatomic distortion that can compress the traversing S1 nerve with a retropulsed S1 vertebral body endplate and (sometimes) herniated disc. OBJECTIVES To evaluate the feasibility for awake, endoscopic treatment of symptomatic radiculopathy secondary to the deformity that results from the retropulsed superior endplate of S1 in grade I/II L5-S1 spondylolisthesis in patients with and without previous fusion surgery. STUDY DESIGN Retrospective chart review. SETTING This study took place in a single-center, academic hospital. METHODS In 325 patients over 4 years there were 19 patients (8 with previous L5-S1 fusions and 11 without) treated with transforaminal endoscopic spine surgery for decompression of the neural foramen at L5-S1 in the setting of spondylolisthesis (at least 5 mm) and a retropulsed superior vertebral endplate of S1. RESULTS The average preoperative Visual Analog Scale (VAS) back and leg scores were 6.1 and 6.7, and the average preoperative Oswestry Disability Index (ODI) score was 50.4. The average 1-year VAS back and leg scores were 2.2 and 2.2, and the average 1-year postoperative ODI score was 20.5. There was no statistically significant difference between the fusion and nonfusion groups. Patients treated were patients who presented with an S1 or L5 and S1 radiculopathy as their primary complaint and a L5-S1 spondylolisthesis of 5 mm or greater. Patients treated had no instability on flexion-extension x-rays. Eleven patients had not had fusions at L5-S1, and 8 patients had previous fusions at L5-S1 but still had a spondylolisthesis of at least 5 mm. The average slip for nonfusion patients was 8.4 mm, and the average slip for fusion patients was 8.8 mm. At 1-year follow-up the improvement in VAS back scores was 44% in the nonfusion group and 49% in the fusion group, and the improvement in VAS leg scores was 84% in the nonfusion group and 58% in the fusion group. At 1-year follow-up the improvement in ODI scores was 63% in the nonfusion group and 54% in the fusion group. LIMITATIONS Retrospective case series. CONCLUSIONS Awake, endoscopic surgery for the treatment of radiculopathy in the setting of a grade I/II L5-S1 spondylolisthesis is a viable minimally invasive treatment option for patients with radiculopathy in the setting of a stable L5-S1 spondylolisthesis with foraminal narrowing caused by a retropulsed superior endplate of the S1 vertebral body.
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Affiliation(s)
- Albert E Telfeian
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Sohail Syed
- The Warren Alpert Medical School of Brown University, Providence, RI
| | - Adetokunbo Oyelese
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Jared Fridley
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Ziya L Gokaslan
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
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Syed S, Telfeian AE, Houle P, Wagner R, Oyelese A, Fridley J, Gokaslan ZL. Four Complications Associated with Lateral and Oblique Fusion Treatable with Endoscopic Spine Surgery: Technical Note and Case Series. Pain Physician 2020; 23:E665-E671. [PMID: 33185385] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
BACKGROUND The lateral fusion procedure is a newer minimally invasive approach to indirectly decompressing and fusing a lumbar motion segment. As with many new procedures, new thoughtful approaches to recognizing and treating the complications of these procedures need to be developed. OBJECTIVES Here we describe our experience with transforaminal endoscopic decompression for complications of lateral and oblique lumbar fusion. STUDY DESIGN Retrospective case review. SETTING This was a multicenter study that took place in an academic hospital, community hospital, and ambulatory surgery center. METHODS An endoscopic treatment technique for 4 types of complications associated with lateral and oblique fusion is presented. We retrospectively reviewed cases at 3 centers in 2 countries of patients who underwent transforaminal endoscopic surgery for the treatment of lateral fusion complications in a 4-year period with a minimum follow-up of 1 year. RESULTS A preliminary series of 4 patients with an average age of 74.8 years (range, 69-82 years) who underwent transforaminal endoscopic procedures at the level of their lateral and oblique lumbar fusions between 2014 and 2018 is presented. Disc herniations, heterotopic bone formation, endplate fracture, and nerve root impingement by the interbody device were all treated endoscopically. LIMITATIONS Small case series evaluated retrospectively with 1-year follow-up. CONCLUSIONS Transforaminal endoscopic surgery is a useful minimally invasive surgical technique to treat several complications associated with lateral and oblique lumbar interbody fusion procedures.
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Affiliation(s)
- Sohail Syed
- The Warren Alpert Medical School of Brown University, Providence, RI
| | - Albert E Telfeian
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Paul Houle
- Department of Neurosurgery, Cape Cod Hospital, Hyannis, MA
| | - Ralf Wagner
- Ligamenta Spine Centre, Frankfurt am Main, Germany
| | - Adetokunbo Oyelese
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Jared Fridley
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Ziya L Gokaslan
- Department of Neurosurgery, Rhode Island Hospital, The Warren Alpert Medical School of Brown University, Providence, RI
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González Espinosa de los Monteros FJ, Gonzalez-Medina G, Ardila EMG, Mansilla JR, Expósito JP, Ruiz PO. Use of Neurodynamic or Orthopedic Tension Tests for the Diagnosis of Lumbar and Lumbosacral Radiculopathies: Study of the Diagnostic Validity. Int J Environ Res Public Health 2020; 17:E7046. [PMID: 32993094 PMCID: PMC7579046 DOI: 10.3390/ijerph17197046] [Citation(s) in RCA: 8] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/17/2020] [Accepted: 09/22/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Lumbar radiculopathy is a nerve root disorder whose correct diagnosis is essential. The objective of the present study was to analyze the reliability diagnostic validity of eight neurodynamic and/or orthopedic tension tests using magnetic resonance imaging as the Gold Standard. METHODS An epidemiological study of randomized consecutive cases which was observational, descriptive, transversal, double blinded and was conducted following the Standards for Reporting Diagnostic accuracy studies (STARD) declaration. The sample size was 864 participants. Internal and external validity (CI = 95%) and reliability, were calculated for all tests performed independently. The diagnostic validity of the combined and multiple tests in parallel was also calculated. RESULTS The analysis indicated that only two tests performed independently had external validity, but neither had reliability or precision. The Straight Leg Raise test and the Bragard test performed in a multiple parallel way showed high sensitivity (97,40%), high negative predictive value (PV- 96,64%) and external validity (Likelihood Ratio- 0,05). The combined test of the Slump test and the Dejerine's triad had internal and external validity. CONCLUSIONS The Straight Leg Raise test and the Bragard test performed in a multiple parallel way and the combined test of the Slump Test and the Dejerine's triad have clinical validity to discard lumbar or lumbar-sacral radiculopathy.
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Affiliation(s)
| | - Gloria Gonzalez-Medina
- Nursing and Physiotherapy Department, Cadiz University, Av. Ana de Viya, 52, 11009 Cadiz, Spain;
| | - Elisa Maria Garrido Ardila
- Department of Medical-Surgical Therapy, Medicine Faculty, Extremadura University, 06006 Badajoz, Spain; (E.M.G.A.); (J.R.M.)
| | - Juan Rodríguez Mansilla
- Department of Medical-Surgical Therapy, Medicine Faculty, Extremadura University, 06006 Badajoz, Spain; (E.M.G.A.); (J.R.M.)
| | - José Paz Expósito
- Andalusian Health Service, Hospital “Puerta Universitario del Mar”, Av. Ana de Viya, 21, 11009 Cádiz, Spain; (F.J.G.E.d.l.M.); (J.P.E.)
| | - Petronila Oliva Ruiz
- Nursing and Physiotherapy Department, Cadiz University, Av. Ana de Viya, 52, 11009 Cadiz, Spain;
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Shibata M, Kasahara H, Makioka K, Ikeda M, Nagashima K, Fujita Y, Ikeda Y. Neurogenic calf amyotrophy with CK elevation by entrapment radiculopathy; clinical, radiological, and pathological analyses of 18 cases. J Neurol 2020; 267:3528-3540. [PMID: 32621104 DOI: 10.1007/s00415-020-10021-3] [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: 04/07/2020] [Revised: 06/16/2020] [Accepted: 06/22/2020] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To characterize the clinical, radiological, and pathological manifestations of 18 cases showing neurogenic calf amyotrophy with creatine kinase (CK) elevation by entrapment radiculopathy (NCACKEER). METHODS We retrospectively reviewed and evaluated the medical records of patients who complained of weakness or atrophy of the calf muscles in our department between 2004 and 2019. We identified 18 cases fulfilling the proposed criteria of NCACKEER. We extracted neurological, laboratory, neurophysiological, and neuroradiological data from all cases. Moreover, we evaluated biopsy specimens from the gastrocnemius in four cases. RESULTS Eighteen NCACKEER cases exhibited the characteristic findings that can discriminate previously known myopathies or polyneuropathies affecting distal legs. We noticed male predominance (72%) with an average age at diagnosis of 65.6 years. Muscle weakness or atrophy was localized in the distal legs, with Achilles tendon reflexes absent in all cases. We observed elevated serum CK levels with a range from 237 to 2294 IU/L. All electromyography (EMG) studies showed neurogenic changes in the affected muscles. Lumbar spinal MRI exhibited either spinal canal stenosis at various vertebral levels or intervertebral foraminal stenosis at L4/5 and L5/S1 in all cases with significant straightening spinal and sacral alignments. All muscle biopsy specimens showed findings of neurogenic muscular degeneration with no inflammatory infiltrations. Cases with higher CK elevation had more necrotic muscle fibers. CONCLUSION We established the clinical characteristics of NCACKEER. Evaluations of serum CK level and skeletal muscle CT imaging are useful for screening, and lumbar spinal MRI, EMG and/or muscle biopsy are necessary for diagnostic confirmation.
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Affiliation(s)
- Makoto Shibata
- Department of Neurology, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Hiroo Kasahara
- Department of Neurology, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Kouki Makioka
- Department of Neurology, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Masaki Ikeda
- Department of Neurology, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Kazuaki Nagashima
- Department of Neurology, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Yukio Fujita
- Department of Neurology, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan
| | - Yoshio Ikeda
- Department of Neurology, Gunma University Graduate School of Medicine, 3-39-22 Showa-machi, Maebashi, Gunma, 371-8511, Japan.
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Murphy OC, Salazar-Camelo A, Jimenez JA, Barreras P, Reyes MI, Garcia MA, Moller DR, Chen ES, Pardo CA. Clinical and MRI phenotypes of sarcoidosis-associated myelopathy. Neurol Neuroimmunol Neuroinflamm 2020; 7:e722. [PMID: 32269072 PMCID: PMC7176244 DOI: 10.1212/nxi.0000000000000722] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 02/28/2020] [Indexed: 12/31/2022]
Abstract
OBJECTIVE To determine the characteristic clinical and spinal MRI phenotypes of sarcoidosis-associated myelopathy (SAM), we analyzed a large cohort of patients with this disorder. METHODS Patients diagnosed with SAM at a single center between 2000 and 2018 who met the established criteria for definite and probable neurosarcoidosis were included in a retrospective analysis to identify clinical profiles, CSF characteristics, and MRI lesion morphology. RESULTS Of 62 included patients, 33 (53%) were male, and 30 (48%) were African American. SAM was the first clinical presentation of sarcoidosis in 49 patients (79%). Temporal profile of symptom evolution was chronic in 81%, with sensory symptoms most frequently reported (87%). CSF studies showed pleocytosis in 79% and CSF-restricted oligoclonal bands in 23% of samples tested. Four discrete patterns of lesion morphology were identified on spine MRI: longitudinally extensive myelitis (n = 28, 45%), short tumefactive myelitis (n = 14, 23%), spinal meningitis/meningoradiculitis (n = 14, 23%), and anterior myelitis associated with areas of disc degeneration (n = 6, 10%). Postgadolinium enhancement was seen in all but 1 patient during the acute phase. The most frequent enhancement pattern was dorsal subpial enhancement (n = 40), followed by meningeal/radicular enhancement (n = 23) and ventral subpial enhancement (n = 12). In 26 cases (42%), enhancement occurred at locations with coexisting structural changes (e.g., spondylosis). CONCLUSIONS Recognition of the clinical features (chronically evolving myelopathy) and distinct MRI phenotypes (with enhancement in a subpial and/or meningeal pattern) seen in SAM can aid diagnosis of this disorder. Enhancement patterns suggest that SAM may have a predilection for areas of the spinal cord susceptible to mechanical stress.
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Affiliation(s)
- Olwen C Murphy
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - Andrea Salazar-Camelo
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - Jorge A Jimenez
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - Paula Barreras
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - Maria I Reyes
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - Maria A Garcia
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - David R Moller
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - Edward S Chen
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD
| | - Carlos A Pardo
- From the Division of Neuroimmunology (O.C.M., A.S.-C., J.A.J., P.B., M.I.R., M.A.G., C.A.P.), Johns Hopkins Myelitis and Myelopathy Center, Johns Hopkins Hospital; and Division of Pulmonary and Critical Care Medicine (D.R.M., E.S.C.), Johns Hopkins Hospital, Baltimore, MD.
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Toussirot E, Bereau M, Aubry S. L5 Radiculopathy with Neurological Deficit Due To Sacral Insufficiency Fracture. J Rheumatol 2020; 47:939-940. [PMID: 32482886 DOI: 10.3899/jrheum.190517] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Eric Toussirot
- INSERM CIC-1431, Centre d'Investigation Clinique Biothérapie, and Fédération Hospitalo-Universitaire INCREASE, and Service de Rhumatologie, Centre Hospitalier Universitaire de Besançon, and Département Universitaire de Thérapeutique, Université de Franche Comté, and INSERM U1098, Interactions Hôte-Greffon-Tumeurs, ingénierie cellulaire et génique, Etablissement Français du Sang Bourgogne Franche Comté, Université Bourgogne Franche-Comté;
| | - Matthieu Bereau
- Service de Neurologie - électrophysiologie clinique, Centre Hospitalier Universitaire de Besançon
| | - Sebastien Aubry
- Service de radiologie, Centre Hospitalier Universitaire de Besançon, and Laboratoire Nanomédecine Imagerie et Thérapeutique EA4662, Université de Franche Comté, Besançon, France
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Abstract
In general, in digital infrared thermographic imaging (DITI) of patients with unilateral spinal radicular pain, the thermal pattern of the extremities of the side of lesion shows hypothermia compared to the opposite, intact side. However, sometimes, DITI shows hyperthermia on the side of the lesion, and this variation can cause confusion. We compared the data of both hypothermia and hyperthermia patients to clarify the factors determining different thermal characteristics in spinal radiculopathy.We retrospectively collected data from patients who underwent DITI at a single center. The final cohort (n = 224) was allocated into 2 groups, a hypothermia group (n = 180) or a hyperthermia group (n = 44). We compared the various factors, including demographic factors and symptom-related factors, that might affect the results of DITI.Except the presence of trauma history (13.9% vs 31.8%, odds ratio 2.893, P = .008), no significant intergroup difference was found in baseline demographic factors, including age, gender, diabetes mellitus, spinal level of pathology, and intervention history. Among symptom-related factors, in the hyperthermia group, the symptom duration was shorter (10.64 weeks [95% confidence interval (CI) 8.36-13.04] vs 2.10 weeks [95% CI 1.05-3.53], P < .001) and Visual Analogue Scale (VAS) of radicular pain was higher (4.23 ± 1.29 vs 5.18 ± 1.40, P < .001) than in the hypothermia group. Also, in the regression analysis, significant factors for hyperthermia include the presence of trauma history, shorter symptom duration (cut-off value 2.50 weeks or less) and higher VAS of radicular pain (cut-off value 4.50 or more).In patients with trauma history, acute phase, and severe radicular pain, hyperthermia in DITI is not unusual and careful interpretation of the DITI results is necessary for proper diagnosis and treatment decisions in spinal radiculopathy.
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Affiliation(s)
- Tae Yoon Park
- Department of Neurosurgery, Gil Medical Center, Gachon University College of Medicine
| | - Seong Son
- Department of Neurosurgery, Gil Medical Center, Gachon University College of Medicine
| | - Tae Gyu Lim
- Department of Neurosurgery, Andong Medical Group Hospital, South Korea
| | - Taeseok Jeong
- Department of Neurosurgery, Gil Medical Center, Gachon University College of Medicine
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Kim J, Jung S, Cho E, Hong J. Comparison of Epidural Pressure Decrease Pattern According to Different Lumbar Epidural Approaches. Pain Physician 2020; 23:E203-E210. [PMID: 32214299] [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: 06/10/2023]
Abstract
BACKGROUND During lumbar epidural injection (LEI) using a midline approach, we might encounter failure of identifying the epidural space owing to an equivocal or absent loss of resistance (LOR) sensation. The reason for such absence of LOR sensation has been suggested as paucity of midline ligamentum flavum, paravertebral muscle, and cyst in the interspinous ligament of the lumbar spine. Despite its low specificity, LOR is the most commonly used method to identify the epidural space. OBJECTIVES The purpose of this study was to analyze lumbar epidural pressure decrease patterns and identify factors contributing to this pressure decrease. STUDY DESIGN Prospective randomized trial. SETTING An interventional pain management practice in South Korea. METHODS This prospective study included 104 patients receiving LEI due to lumbar radiculopathy. A midline or paramedian approach of LEI was determined with randomization. Among various factors, gender, age, body mass index (BMI), and diagnosis were analyzed using a subgroup that included 60 cases of only a paramedian approach. RESULTS Grades I, II (abrupt decrease), and III (gradual decrease) were found as patterns of epidural pressure decrease. Abrupt pressure decrease was more frequently observed in the paramedian group (P < 0.001). Age, gender, BMI, and diagnosis did not show any significant difference in frequencies between abrupt and gradual pressure decrease. LIMITATIONS We could not match LOR sensation with epidural pressure decrease shown in the monitor. CONCLUSIONS This study demonstrates that abrupt pressure decrease occurs more frequently with the paramedian approach. However, age, gender, BMI, or diagnosis did not affect the incidence of epidural pressure decrease. KEY WORDS Epidural, paramedian, midline, pressure decrease.
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Affiliation(s)
- Jiseob Kim
- Department of Anesthesiology and Pain Medicine, Keimyung University School of Medicine, Republic of Korea
| | - Sungwon Jung
- Keimyung University School of Medicine Republic of Korea
| | - Eunyoung Cho
- Department of Anesthesiology and Pain Medicine, Keimyung University School of Medicine, Republic of Korea
| | - JiHee Hong
- Department of Anesthesiology and Pain Medicine, Keimyung University School of Medicine, Republic of Korea
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Diaz MM, Wesley SF. Meningoradiculitis and transaminitis from neuroborreliosis: A case of variant Bannwarth syndrome. Clin Neurol Neurosurg 2019; 186:105532. [PMID: 31574359 PMCID: PMC8057864 DOI: 10.1016/j.clineuro.2019.105532] [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: 02/16/2019] [Revised: 09/15/2019] [Accepted: 09/21/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Lyme disease is a common vector-borne illness in the U.S. caused by Borrelia species spirochetes. Neuroborreliosis has variable presentations, rarely manifesting as meningoradiculitis or "Bannwarth Syndrome", characterized by painful radiculopathy, neuropathy, varying degrees of motor weakness, peripheral facial nerve palsy and cerebrospinal fluid (CSF) lymphocytic pleocytosis. We present a case of Bannwarth Syndrome manifesting with transaminitis and significant weight loss. CASE PRESENTATION A 60-year-old man with history of hypertension presented with 3 weeks of progressive back pain, bilateral arm and leg weakness, bilateral hand numbness and a right facial droop in absence of sphincter dysfunction. He reported an 11.3 kg unintentional weight loss and recent holiday to Egypt. Patient was afebrile with normal vital signs but with profound transaminitis on presentation. Exam revealed a lower motor neuron right facial nerve palsy, diffuse quadriparesis, areflexia but isolated brisk ankle reflexes. A left complete facial palsy developed shortly after admission. Concern for leptomeningeal plus peripheral nerve involvement led to consideration of oncologic, infectious and inflammatory etiologies, along with Guillain-Barre variants. Contrasted MRI of the brain and total spine was normal. CSF revealed lymphocytic pleocytosis (cell count 134), elevated protein (156) with normal glucose, cytology, AFB culture, viral PCRs and paraneoplastic antibodies. Serum and CSF Lyme IgG and IgM were positive. IV Ceftriaxone 2 g daily was started one day after admission. EMG/Nerve conduction studies showed diffuse polyradiculopathy without evidence of Guillain-Barre syndrome. Babesia co-infection was considered given unexplained transaminitis but PCR and quantitation were negative. CSF following 1 week of antibiotics showed improving cell and protein counts with resolving transaminitis. On follow-up at 2 months, facial paralysis, pain, motor and sensory deficits had resolved with return to baseline weight and liver function tests. CONCLUSIONS Bannwarth syndrome, a subacute painful meningoradiculitis caused by Borrelia species infection, is an uncommon presentation of neuroborreliosis in the U.S. Our case demonstrates previously unreported features such as profound transaminitis and weight loss without evidence of co-infection. Clinical manifestations of neuroborreliosis are variable, thus it is important to consider Bannwarth syndrome in the differential of meningoradiculitis in areas where Lyme Disease is prevalent.
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Affiliation(s)
- Monica M Diaz
- Department of Neurosciences, University of California, San Diego, CA, USA; University of California San Diego Health, San Diego, CA, USA.
| | - Sarah F Wesley
- Department of Neurology, Yale School of Medicine, New Haven, CT, USA; Yale New Haven Hospital, New Haven, CT, USA.
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Eguchi Y, Enomoto K, Sato T, Watanabe A, Sakai T, Norimoto M, Yoneyama M, Aoki Y, Suzuki M, Yamanaka H, Tamai H, Kobayashi T, Orita S, Suzuki M, Inage K, Shiga Y, Hirosawa N, Inoue M, Koda M, Furuya T, Nakamura J, Hagiwara S, Akazawa T, Takahashi H, Takahashi K, Ohtori S. Simultaneous MR neurography and apparent T2 mapping of cervical nerve roots before microendoscopic surgery to treat patient with radiculopathy due to cervical disc herniation: Preliminary results. J Clin Neurosci 2019; 74:213-219. [PMID: 31526679 DOI: 10.1016/j.jocn.2019.08.099] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 07/30/2019] [Accepted: 08/26/2019] [Indexed: 11/17/2022]
Abstract
There is no imaging modality to quantitatively evaluate compressed cervical nerve roots in cervical radiculopathy. Here we sought to evaluate the usefulness of simultaneous apparent T2 mapping and neurography with nerve-sheath signal increased with inked rest-tissue rapid acquisition of relaxation-enhancement imaging (SHINKEI-Quant) to evaluate compressed nerves quantitatively in patients with cervical radiculopathy due to cervical disc hernia before microendoscopic surgery. One patient with cervical radiculopathy due to cervical disc hernia before microendoscopic surgery and 5 healthy subjects underwent simultaneous apparent T2 mapping and neurography with SHINKEI-Quant. The patient was a 49-year-old man with severe right upper arm pain and numbness. Based on MRI images, we suspected right C7 radiculopathy due to C6-7 cervical disc hernia. The T2 relaxation times of the cervical dorsal root ganglia of the brachial plexus bilaterally at C5-C8 were measured. We observed no significant differences in T2 relaxation times between the nerve roots on the left and right at each spinal level with values in healthy subjects. In our patient, neurography revealed swelling of the right C7 nerve, and a prolonged T2 relaxation time compared with that of the contralateral, unaffected C7 nerve. We performed microendoscopic surgery and the symptoms improved. We were able to evaluate the injured nerve root quantitatively in a patient with cervical radiculopathy using the SHINKEI-Quant technique, being the first study to our knowledge to show the usefulness of this technique to evaluate cervical radiculopathy quantitatively before microendoscopic surgery.
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Affiliation(s)
- Yawara Eguchi
- Department of Orthopaedic Surgery, Shimoshizu National Hospital, 934-5, Shikawatashi, Yotsukaido, Chiba 284-0003, Japan; Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan.
| | - Keigo Enomoto
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan.
| | - Takashi Sato
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan.
| | - Atsuya Watanabe
- Department of Orthopaedic Surgery, Eastern Chiba Medical Center, 3-6-2 Okayamadai, Togane, Chiba 283-8686, Japan.
| | - Takayuki Sakai
- Department of Radiology, Eastern Chiba Medical Center, 3-6-2 Okayamadai, Togane, Chiba 283-8686, Japan; Faculty of Health Sciences, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 5-11-80 Kodatsuno, Kanazawa, Ishikawa 920-0942, Japan.
| | - Masaki Norimoto
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan
| | - Masami Yoneyama
- MR Clinical Science, Philips Japan, 2-13-37 Konan, Minato-ku, Tokyo 108-8507, Japan.
| | - Yasuchika Aoki
- Department of Orthopaedic Surgery, Eastern Chiba Medical Center, 3-6-2 Okayamadai, Togane, Chiba 283-8686, Japan.
| | - Munetaka Suzuki
- Department of Orthopaedic Surgery, Shimoshizu National Hospital, 934-5, Shikawatashi, Yotsukaido, Chiba 284-0003, Japan.
| | - Hajime Yamanaka
- Department of Orthopaedic Surgery, Shimoshizu National Hospital, 934-5, Shikawatashi, Yotsukaido, Chiba 284-0003, Japan.
| | - Hiroshi Tamai
- Department of Orthopaedic Surgery, Shimoshizu National Hospital, 934-5, Shikawatashi, Yotsukaido, Chiba 284-0003, Japan.
| | - Tatsuya Kobayashi
- Department of Orthopaedic Surgery, Shimoshizu National Hospital, 934-5, Shikawatashi, Yotsukaido, Chiba 284-0003, Japan.
| | - Sumihisa Orita
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan.
| | - Miyako Suzuki
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan
| | - Kazuhide Inage
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan
| | - Yasuhiro Shiga
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan
| | - Naoya Hirosawa
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan
| | - Masahiro Inoue
- Department of Radiology, Eastern Chiba Medical Center, 3-6-2 Okayamadai, Togane, Chiba 283-8686, Japan
| | - Masao Koda
- Department of Orthopedic Surgery, University of Tsukuba, 1-1-1 Tennodai, Tsukuba-City, Ibaraki 305-8575, Japan
| | - Takeo Furuya
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan.
| | - Junichi Nakamura
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan
| | - Shigeo Hagiwara
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan
| | - Tsutomu Akazawa
- Department of Orthopaedic Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki, Kanagawa 216-8511, Japan.
| | - Hiroshi Takahashi
- Department of Orthopaedic Surgery, Toho University Sakura Medical Center, 564-1 Shimoshizu, Sakura, Chiba 285-8741, Japan.
| | - Kazuhisa Takahashi
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan.
| | - Seiji Ohtori
- Department of Orthopaedic Surgery, Graduate School of Medicine, Chiba University, Chiba, 1-8-1 Inohana, Chuo-ku, 260-0856, Japan.
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Wu C, Lee CY, Huang TJ, Wu MH. Full-Endoscopic Lumbar Foraminoplasty for Symptomatic Cement Leakage with Exiting Nerve Root Impingement. World Neurosurg 2019; 132:253-257. [PMID: 31520762 DOI: 10.1016/j.wneu.2019.09.007] [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: 08/03/2019] [Revised: 09/01/2019] [Accepted: 09/03/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND Foraminal stenosis, a common disorder occurring in elderly patients, is often caused by narrowing of the foramen, resulting in the confinement of neural structures by the tissue and vertebrae. Full-endoscopic lumbar foraminoplasty (FELF) is an effective treatment option for patients with foraminal stenosis. However, to the best of our knowledge, no previous study has reported the treatment of symptomatic cement leakage. We report a case of symptomatic cement leakage treated with FELF with the patient under local anesthesia. CASE DESCRIPTION An 85-year-old woman was admitted to our spine unit because of lower back pain. The patient had presented with lower back pain and new-onset left thigh pain after vertebroplasty performed 3 months previously. The patient was not able to walk and was bedridden. To overcome this problem, T12 percutaneous vertebroplasty and left transforaminal L3-L4 foraminoplasty was performed with the patient under local anesthesia. After surgery, the patient was able to walk and was discharged 4 days postoperatively. CONCLUSION The present report has shown that FELF can successfully remove symptomatic cement leakage, resulting in pain relief.
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Affiliation(s)
- Christopher Wu
- College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Ching-Yu Lee
- Department of Orthopedics, Taipei Medical University Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Tsung-Jen Huang
- Department of Orthopedics, Taipei Medical University Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Meng-Huang Wu
- Department of Orthopedics, Taipei Medical University Hospital, Taipei, Taiwan; Department of Orthopaedics, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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49
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Jeong HJ, Sim WS, Park HJ, Lee SH, Oh MS, Cho MK, Seon HJ, Lee JY. Severe lumbar radiculopathy with epidural venous plexus engorgement in a morbidly obese pediatric patient: A case report. Medicine (Baltimore) 2019; 98:e16842. [PMID: 31415408 PMCID: PMC6831412 DOI: 10.1097/md.0000000000016842] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION Engorgement of the epidural venous plexus (EVP) is a rare cause of nerve root impingement. Dilated epidural veins cause compression of the thecal sac and spinal nerve roots, leading to lumbar radiculopathy. PATIENT CONCERNS Here we describe a case of severe lumbar radiculopathy in a 15-year-old morbidly obese boy. DIAGNOSIS Enhanced lumbar magnetic resonance imaging revealed left sided L1-L2 disc protrusion and engorgement of the lumbar EVP, resulting in narrowing of the thecal sac in the entire lumbar spine. There was no evidence of an intra-abdominal mass, thrombosis of the inferior vena cava, or vascular malformation. INTERVENTIONS A caudal epidural block was administered under fluoroscopic guidance. The patient reported a 30% reduction in pain intensity for just 1 day. OUTCOMES The patient has been followed up for 2 years. He continues to take medication, including morphine sulfate 15 mg, gabapentin 300 mg, and oxycodone 20 mg per day. He is on a diet with exercise for weight reduction. CONCLUSION An engorged EVP should be considered in the differential diagnosis of radiculopathy in morbidly obese patients.
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Affiliation(s)
- Hee Joon Jeong
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University
| | - Woo Seog Sim
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University
| | - Hue Jung Park
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seung Hwan Lee
- Department of Anesthesiology and Pain Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Min Seok Oh
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University
| | - Min Kyoung Cho
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University
| | - Heui Jin Seon
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University
| | - Jin Young Lee
- Department of Anesthesiology and Pain Medicine, Samsung Medical Center, School of Medicine, Sungkyunkwan University
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50
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Shahidi B, Ward SR. Selective Fatty Replacement of Paraspinal Muscles in Facioscapulohumeral Muscular Dystrophy. J Orthop Sports Phys Ther 2019; 49:483. [PMID: 31151375 PMCID: PMC10448540 DOI: 10.2519/jospt.2019.8815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
A 65-year-old man with a history of facioscapulohumeral muscular dystrophy presented to his physician with a complaint of new-onset low back pain, bilateral foot numbness, and left lower extremity radicular symptoms with foot drop. He subsequently underwent magnetic resonance imaging of the lumbar spine, which revealed complete fatty replacement of the erector spinae musculature throughout the lumbar spine. Preservation of the lumbar multifidus muscles above the L4 level was observed, which has not previously been reported in patients with this condition. The patient's lower extremity symptoms were consistent with left L5-S1 radiculopathy, and the magnetic resonance images indicated mild to moderate central canal stenosis at L2-L3 with severe bilateral L5-S1 foraminal narrowing. J Orthop Sports Phys Ther 2019;49(6):483. doi:10.2519/jospt.2019.8815.
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