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Barrera S, Agarwal A, Cabrera-Muffly C, Groves M, Cottrill E, Allen A, Koehn H, Megow L, Cognetti D, Stringer S, Kane AC. Otolaryngology Applicant Perspectives on In-person and Virtual Residency Interviews. Otolaryngol Head Neck Surg 2024; 170:1074-1080. [PMID: 38279960 DOI: 10.1002/ohn.645] [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: 08/31/2023] [Revised: 12/18/2023] [Accepted: 12/27/2023] [Indexed: 01/29/2024]
Abstract
OBJECTIVE The objective of this study was to understand applicant perspectives on in-person and virtual otolaryngology residency interviews. STUDY DESIGN Survey study. SETTING Otolaryngology residency applicants who were interviewed during 2022-2023. METHODS Survey sent to all otolaryngology residency applicants who interviewed during the 2022-2023 interview season. RESULTS A total of 499 applicants were surveyed with 150 responses (30%). Approximately 48.3% of respondents were offered an in-person interview with 78.9% accepting the offer. Of those who did not accept, reasons included not wanting to travel (21.1%) and time conflicts (15.5%). When comparing virtual versus in-person interviews, those who attended virtual interviews were more likely to disagree that they connected with residents (P = .02) and that they had an improved perspective of the program (P = .002). The majority of applicants agreed that virtual interviews are more inclusive and equitable than in-person interviews (70.4%). When asked which interview style applicants would prefer, 63.1% of applicants preferred an in-person interview when compared to virtual with a second look option (29.5%) and virtual (7.4%). Respondents who self-identified as being underrepresented in medicine were less likely to choose in-person as their preferred interview format (P = .01) and were more likely to decline an in-person interview offer due to monetary limitations (P = .04). CONCLUSIONS Applicants indicated dissatisfaction with connecting with residents and improving their perspective of the program when in a virtual setting. Applicants felt that virtual interviews were more equitable, but that if the barriers to equity were lessened then they would prefer in-person interviews.
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Affiliation(s)
- Shelby Barrera
- Department of Otolaryngology-Head and Neck Surgery, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Aarti Agarwal
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Cristina Cabrera-Muffly
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Michael Groves
- Department of Otolaryngology-Head and Neck Surgery, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Elizabeth Cottrill
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Avery Allen
- Department of Otolaryngology-Head and Neck Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Heather Koehn
- Department of Otolaryngology-Head and Neck Surgery, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - Lindsey Megow
- Department of Otolaryngology-Head and Neck Surgery, Medical College of Georgia, Augusta University, Augusta, Georgia, USA
| | - David Cognetti
- Department of Otolaryngology-Head and Neck Surgery, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Scott Stringer
- Department of Otolaryngology-Head and Neck Surgery, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Anne C Kane
- Department of Otolaryngology-Head and Neck Surgery, University of Mississippi Medical Center, Jackson, Mississippi, USA
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Talwar A, Bansal A, Knight G, Caicedo JC, Riaz A, Salem R. Adverse Events of Surgical Drain Placement: An Analysis of the NSQIP Database. Am Surg 2024; 90:672-681. [PMID: 37490700 DOI: 10.1177/00031348231192063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
BACKGROUND Surgical site drainage is important to prevent hematoma, seroma, and abscess formation. However, the placement of drain placement also predispose patients to several postoperative complications. The aim of this study is to clarify the risk-benefit profile of surgical drain placement. METHODS The American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) Procedure-Targeted Databases were used to identify patients who underwent hepatectomy, pancreatectomy, nephrectomy, cystectomy, and prostatectomy. Patients who underwent each procedure were divided into 2 groups based on intraoperative drain placement. Propensity score-matched cohorts of these 2 groups were compared in terms of postoperative adverse events, readmission, reoperation, and length of stay. RESULTS Hepatectomy patients with drains experienced organ space infections (P < .001), sepsis (P < .001), and readmission (P = .021) more often than patients without drains. Patients who underwent pancreatectomy and had drains placed experienced wound dehiscence less frequently than those without drains (P = .04). For hepatectomy, pancreatectomy, nephrectomy, and prostatectomy populations, patients with drains had longer lengths of stay (P < .05). Matched populations across all procedures did not differ in terms of reoperation rate. DISCUSSION Prophylactic surgical drain placement may be associated with increased infectious complications and prolonged length of stay. Further studies are needed to elucidate the complete adverse event profile of surgical drains. Nonetheless, outcomes may be improved with better patient selection or advancements in drain technology.
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Affiliation(s)
- Abhinav Talwar
- Department of Otolaryngology-Head and Neck Surgery, Northwestern University, Chicago, Illinois, USA
| | - Ashir Bansal
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Gabriel Knight
- Department of Radiology, Section of Interventional Radiology, Northwestern University, Chicago, IL, USA
| | - Juan-Carlos Caicedo
- Department of Surgery, Division of Transplant Surgery, Northwestern University, Chicago, IL, USA
| | - Ahsun Riaz
- Department of Radiology, Section of Interventional Radiology, Northwestern University, Chicago, IL, USA
| | - Riad Salem
- Department of Radiology, Section of Interventional Radiology, Northwestern University, Chicago, IL, USA
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AlKhateeb A, Alrusayyis D. Can a second look improve the outcome of endoscopic choanal atresia repair? Eur Arch Otorhinolaryngol 2024; 281:1331-1336. [PMID: 37943318 DOI: 10.1007/s00405-023-08323-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 10/28/2023] [Indexed: 11/10/2023]
Abstract
PURPOSE To evaluate the outcome of a routine postoperative endoscopic micro-debridement of granulation tissue after stentless transnasal endoscopic repair of choanal atresia (CA). METHODS This prospective case series included congenital CA patients who underwent stentless transnasal endoscopic repair, followed by an endoscopic second look and micro-debridement of granulation tissue at 1-2 weeks post-repair. Patients were followed every three months for assessment of nasal airway symptoms and objective evaluation by flexible nasolaryngoscopy. RESULTS Sixteen CA patients (8 bilateral and 8 unilateral) underwent surgical repair (12 primary and 4 revisions). The median age was 13 days (range 1 day-6 months) in bilateral and 3 years (range 7 months-15 years) in unilateral atresia. The mean follow-up was 1.5 years (range 1 year-3 years). In primary procedures, the obstruction was bony-membranous in 7 cases and bony in 5 cases. The mean interval time between the CA repair and re-examination was 10.75 days (range 6-18 days). Clinically significant neochoanal restenosis was not encountered. CONCLUSIONS Re-examination under general anesthesia with endoscopic micro-debridement of granulation tissue is a safe, potentially effective adjunct when done during the proliferative phase of neochoanal wound healing. This procedure might help in maintaining neochoanal patency by remodeling tissue healing process. Large-scale, long-term cohort studies are imperative.
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Affiliation(s)
- Ahmed AlKhateeb
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Imam Abdulrahman Bin Faisal University, King Faisal Ibn Abd Al Aziz, Al Safa, 34212, Dammam, Saudi Arabia.
| | - Danah Alrusayyis
- Department of Otolaryngology-Head and Neck Surgery, College of Medicine, Imam Abdulrahman Bin Faisal University, King Faisal Ibn Abd Al Aziz, Al Safa, 34212, Dammam, Saudi Arabia
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Jung SH, Nam BJ, Choi CH, Kim S, Jung M, Chung K, Park J, Jung Y, Kim SH. Allogeneic umbilical cord blood-derived mesenchymal stem cell implantation versus microdrilling combined with high tibial osteotomy for cartilage regeneration. Sci Rep 2024; 14:3333. [PMID: 38336978 PMCID: PMC10858050 DOI: 10.1038/s41598-024-53598-9] [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: 08/03/2023] [Accepted: 02/02/2024] [Indexed: 02/12/2024] Open
Abstract
This study compared cartilage regeneration outcomes in knee osteoarthritis (OA) using allogeneic human umbilical cord blood-derived mesenchymal stem cell (hUCB-MSC) implantation and microdrilling with high tibial osteotomy (HTO). Fifty-four patients (60 knees) were included: 24 (27 knees) in the hUCB-MSC group and 30 (33 knees) in the microdrilling group. Both groups showed significant improvements in pain and functional scores at 6, 12, and 24 months compared to baseline. At 24 months, the hUCB-MSC group had significantly improved scores. Arthroscopic assessment at 12 months revealed better cartilage healing in the hUCB-MSC group. In subgroup analysis according to the defect site, hUCB-MSC implantation showed superior cartilage healing for anterior lesions. In conclusion, both treatments demonstrated effectiveness for medial OA. However, hUCB-MSC implantation had better patient-reported outcomes and cartilage regeneration than microdrilling. The study suggests promising approaches for cartilage restoration in large knee defects due to OA.
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Affiliation(s)
- Se-Han Jung
- Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Bum-Joon Nam
- Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Chong-Hyuk Choi
- Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sungjun Kim
- Department of Radiology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Min Jung
- Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kwangho Chung
- Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Republic of Korea
| | - Jisoo Park
- Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
- Department of Orthopedic Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea
| | - Youngsu Jung
- Department of Orthopedic Surgery, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sung-Hwan Kim
- Arthroscopy and Joint Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.
- Department of Orthopedic Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 06273, Republic of Korea.
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Migliorini F, Cocconi F, Schäfer L, Memminger MK, Giorgino R, Maffulli N. Anterior cruciate ligament reconstruction in skeletally immature patients is effective: A systematic review. Knee Surg Sports Traumatol Arthrosc 2024; 32:418-431. [PMID: 38258963 DOI: 10.1002/ksa.12048] [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: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/24/2024]
Abstract
PURPOSE The present study evaluated the outcomes of anterior cruciate ligament (ACL) reconstruction in children with open physes. The outcomes of interest were to compare the increase in joint laxity and PROMs from baseline to the last follow-up, the rate and features of the return to sport and the rate of complications. METHODS This study was conducted according to the 2020 PRISMA guidelines. In October 2023, the following databases were accessed: PubMed, Web of Science, Google Scholar and Embase. All the clinical studies investigating ACL reconstruction in skeletally immature patients were accessed. Only articles which clearly stated that surgeries were conducted in children with open physis were eligible. RESULTS Data from 53 studies (1691 procedures) were collected. 35% (597 out of 1691 patients) were women. The mean length of the follow-up was 44.7 ± 31.3 months. The mean age of the patients was 12.7 ± 1.1 years old. All PROMs significantly improved from the baseline values to those at the last follow-up. The mean time to return to sport was 8.3 ± 1.9 months. 89% (690 out of 771 patients) returned to sports, 15% (109 out of 721 patients) reduced their level of sports activity or league, and 84% (651 out of 771 patients) returned to their previous level of sport. 9% (112 out of 1213) of patients experienced re-tear of the reconstructed ACL, and 11% (75 out of 660) of patients underwent a further ACL reoperation. No patients (0 out of 83) demonstrated increased laxity at the last follow-up, and persistent sensation of instability was reported by 5% (11 out of 235) of patients. CONCLUSION ACL reconstruction in skeletally immature patients is effective and safe, and is associated with fast recovery and a high rate of return to sport. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Filippo Migliorini
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Aachen, Germany
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Bolzano, Italy
| | - Federico Cocconi
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Bolzano, Italy
| | - Luise Schäfer
- Department of Orthopaedic, Trauma, and Reconstructive Surgery, RWTH University Medical Centre, Aachen, Germany
| | - Michael Kurt Memminger
- Department of Orthopedics and Trauma Surgery, Academic Hospital of Bolzano (SABES-ASDAA), Bolzano, Italy
| | - Riccardo Giorgino
- Residency Program in Orthopaedic and Traumatology, University of Milan, Milan, Italy
| | - Nicola Maffulli
- Department of Medicine and Psychology, University of Rome "La Sapienza", Rome, Italy
- School of Pharmacy and Bioengineering, Keele University Faculty of Medicine, Stoke-on-Trent, UK
- Centre for Sports and Exercise Medicine, Barts and the London School of Medicine and Dentistry, Mile End Hospital, Queen Mary University of London, London, UK
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Bu DD, Schwam ZG, Wanna GB, Perez E, Cosetti MK. Cost-Effectiveness of Diffusion-Weighted Magnetic Resonance Imaging Versus Second-Look Surgery in Treating Cholesteatoma: A Modeling Study. Otol Neurotol 2024; 45:163-168. [PMID: 38206064 DOI: 10.1097/mao.0000000000004076] [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: 01/12/2024]
Abstract
OBJECTIVE To evaluate whether canal wall-up (CWU) tympanomastoidectomy with diffusion-weighted magnetic resonance imaging (DW-MRI) is a cost-effective method of treating cholesteatoma compared with CWU with second-look surgery. DESIGN AND SETTING Cost-effectiveness analysis was conducted using a Markov state transition model. The simulation model adhered to the Panel Recommendations on Cost-Effectiveness in Health and Medicine established by the US Public Health Service. One-way and Monte Carlo probability sensitivity analyses were conducted for validation. INTERVENTIONS Tympanomastoidectomy with DW-MRI versus tympanomastoidectomy with second-look surgery. MAIN OUTCOME MEASURES Effectiveness and health utility were measured using quality-adjusted life years (QALYs). Costs were derived from Medicare reimbursement using the perspective of the payer. Probabilities for outcomes and complications were taken from existing literature. Cost-effectiveness was assessed using the incremental cost-effectiveness ratio. RESULTS With base case analysis, the total cost was $15,069 when treated with CWU and second-look surgery versus $13,126 when treated with CWU and DW-MRI. The second-look treatment pathway yielded 17.05 QALYs, whereas the DW-MRI pathway yielded 16.91 QALYs in terms of health benefit accrued across the lifetime of the patient. The cost-effectiveness incremental cost-effectiveness ratio was $21,800/QALY. Using the conventional $50,000 willingness-to-pay threshold, second-look surgery was the more cost-effective approach 63.7% of the time by simulation. CONCLUSIONS Both treatment pathways were found to be cost-effective, with second-look surgery incrementally cost-effective 63.7% of the time. Assumptions were validated by one-way and Monte Carlo probability sensitivity analysis. PROFESSIONAL PRACTICE GAP AND EDUCATIONAL NEED There is ample variation in treatment pathways regarding usage of DW-MRI and second-look surgery for cholesteatoma. LEARNING OBJECTIVE To evaluate the cost-effectiveness of DW-MRI and second-look surgery approaches, accounting for health-related quality-of-life outcomes and costs for the duration of the patient lifetimes. DESIRED RESULT To inform the discussion on the treatment for cholesteatoma given emergent noninvasive technologies.Level of Evidence: Level III.Indicate IRB or IACUC: Exempt.
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Affiliation(s)
- Daniel D Bu
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, New York
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Lund A, Soldath P, Nodin E, Hansen HJ, Perch M, Jensen K, Hornbech K, Kalhauge A, Mortensen J, Petersen RH. Predictors of reoperation after lung volume reduction surgery. Surg Endosc 2024; 38:679-687. [PMID: 38017156 PMCID: PMC10830766 DOI: 10.1007/s00464-023-10559-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 10/22/2023] [Indexed: 11/30/2023]
Abstract
OBJECTIVES Lung volume reduction surgery (LVRS) has proven an effective treatment for emphysema, by decreasing hyperinflation and improving lung function, activity level and reducing dyspnoea. However, postoperative air leak is an important complication, often leading to reoperation. Our aim was to analyse reoperations after LVRS and identify potential predictors. METHODS Consecutive single-centre unilateral VATS LVRS performed from 2017 to 2022 were included. Typically, 3-5 minor resections were made using vascular magazines without buttressing. Data were obtained from an institutional database and analysed. Multivariable logistic regression was used to identify predictors of reoperation. Number and location of injuries were registered. RESULTS In total, 191 patients were included, 25 were reoperated (13%). In 21 patients, the indication for reoperation was substantial air leak, 3 patients bleeding and 1 patient empyema. Length of stay (LOS) was 21 (11-33) vs. 5 days (3-11), respectively. Only 3 injuries were in the stapler line, 13 within < 2cm and 15 injuries were in another site. Multivariable logistic regression analysis showed that decreasing DLCO increased risk of reoperation, OR 1.1 (1.03, 1.18, P = 0.005). Resections in only one lobe, compared to resections in multiple lobes, were also a risk factor OR 3.10 (1.17, 9.32, P = 0.03). Patients undergoing reoperation had significantly increased 30-day mortality, OR 5.52 (1.03, 26.69, P = 0.02). CONCLUSIONS Our incidence of reoperation after LVRS was 13% leading to prolonged LOS and increased 30-day mortality. Low DLCO and resections in a single lobe were significant predictors of reoperation. The air leak was usually not localized in the stapler line.
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Affiliation(s)
- Alberte Lund
- Department of Cardiothoracic surgery, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
| | - Patrick Soldath
- Department of Cardiothoracic surgery, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Erika Nodin
- Department of Cardiothoracic surgery, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Henrik Jessen Hansen
- Department of Cardiothoracic surgery, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Michael Perch
- Department of Cardiology, Section for Lung Transplantation and Respiratory Medicine, Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kristine Jensen
- Department of Cardiology, Section for Lung Transplantation and Respiratory Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Kåre Hornbech
- Department of Cardiothoracic surgery, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
| | - Anna Kalhauge
- Department of Diagnostic Radiology, Rigshospitalet, Copenhagen, Denmark
| | - Jann Mortensen
- Department of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - René Horsleben Petersen
- Department of Cardiothoracic surgery, Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Ng GY, Karsalia R, Gallagher RS, Borja AJ, Na J, McClintock SD, Malhotra NR. The Impact of Neighborhood Socioeconomic Disadvantage on Operative Outcomes after Single-Level Lumbar Fusion. World Neurosurg 2023; 180:e440-e448. [PMID: 37757946 DOI: 10.1016/j.wneu.2023.09.085] [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: 09/19/2023] [Accepted: 09/20/2023] [Indexed: 09/29/2023]
Abstract
INTRODUCTION The relationship between socioeconomic status and neurosurgical outcomes has been investigated with respect to insurance status or median household income, but few studies have considered more comprehensive measures of socioeconomic status. This study examines the relationship between Area Deprivation Index (ADI), a comprehensive measure of neighborhood socioeconomic disadvantage, and short-term postoperative outcomes after lumbar fusion surgery. METHODS 1861 adult patients undergoing single-level, posterior-only lumbar fusion at a single, multihospital academic medical center were retrospectively enrolled. An ADI matching protocol was used to identify each patient's 9-digit zip code and the zip code-associated ADI data. Primary outcomes included 30- and 90-day readmission, emergency department visits, reoperation, and surgical complication. Coarsened exact matching was used to match patients on key demographic and baseline characteristics known to independently affect neurosurgical outcomes. Odds ratios (ORs) were computed to compare patients in the top 10% of ADI versus lowest 40% of ADI. RESULTS After matching (n = 212), patients in the highest 10% of ADI (compared to the lowest 40% of ADI) had significantly increased odds of 30- and 90-day readmission (OR = 5.00, P < 0.001 and OR = 4.50, P < 0.001), ED visits (OR = 3.00, P = 0.027 and OR = 2.88, P = 0.007), and reoperation (OR = 4.50, P = 0.039 and OR = 5.50, P = 0.013). There was no significant association with surgical complication (OR = 0.50, P = 0.63). CONCLUSIONS Among otherwise similar patients, neighborhood socioeconomic disadvantage (measured by ADI) was associated with worse short-term outcomes after single-level, posterior-only lumbar fusion. There was no significant association between ADI and surgical complications, suggesting that perioperative complications do not explain the socioeconomic disparities in outcomes.
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Affiliation(s)
- Grace Y Ng
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Bostom, Massachusetts, USA
| | - Ritesh Karsalia
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ryan S Gallagher
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Austin J Borja
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jianbo Na
- McKenna EpiLog Fellowship in Population Health, The University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Scott D McClintock
- Department of Mathematics, The West Chester Statistical Institute, West Chester University, West Chester, Pennsylvania, USA
| | - Neil R Malhotra
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA; McKenna EpiLog Fellowship in Population Health, The University of Pennsylvania, Philadelphia, Pennsylvania, USA.
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Koch K, Szoverfi Z, Jakab G, Varga PP, Hoffer Z, Lazary A. Complication Pattern After Percutaneous Cement Discoplasty: Identification of Factors Influencing Reoperation and Length of Hospital Stay. World Neurosurg 2023; 178:e700-e711. [PMID: 37544606 DOI: 10.1016/j.wneu.2023.07.148] [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: 05/28/2023] [Revised: 07/30/2023] [Accepted: 07/31/2023] [Indexed: 08/08/2023]
Abstract
OBJECTIVE Percutaneous cement discoplasty (PCD) was introduced to treat symptomatic vertical instability of the lumbar spine in a minimally invasive way. The aim of the present study was to analyze the complication pattern after PCD and to identify factors that predict the chance of cement leakage, reoperation, and length of hospital stay (LOS). METHODS patients were treated with PCD within the study period. Clinical features and complications were analyzed by applying descriptive statistics, whereas perioperative factors predictive of cement leakage, reoperation, and LOS were identified by regression models. RESULTS Cement leakage rate was 30.4% in the total cohort; however, only fifth of them were symptomatic. Cement leakage itself did not have a significant influence on clinical outcome. Other complications and nonsurgical adverse events were registered only in 2.0% of cases. Age, subcutaneous fat tissue thickness, low viscosity cement, lower level of surgeon's experience and the number of operated levels were identified as risk factors of cement leakage (P < 0.01; c-index = 0.836). Type of procedure, Charlson comorbidity score, reoperation, and nonsurgical adverse events significantly increased the LOS (P < 0.01). Cement leakage, early surgical practice, and increased subcutaneous fat tissue thickness were risk factors for reoperation (P < 0.01; c-index = 0.72). CONCLUSIONS PCD is a relatively safe and effective procedure for treating spinal instability caused by advanced-stage disc degeneration characterized by vacuum phenomenon. Cement leakage is not uncommon but is only a radiologic complication without clinical consequences in most cases. On the other hand, it can increase the LOS and is a significant risk factor for reoperation.
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Affiliation(s)
- Kristof Koch
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary; School of PhD Studies, Semmelweis University, Budapest, Hungary
| | - Zsolt Szoverfi
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary; Department of Spine Surgery, Department of Orthopaedics, Semmelweis University, Budapest, Hungary
| | - Gabor Jakab
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
| | - Peter Pal Varga
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
| | - Zoltan Hoffer
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary
| | - Aron Lazary
- National Center for Spinal Disorders, Buda Health Center, Budapest, Hungary; Department of Spine Surgery, Department of Orthopaedics, Semmelweis University, Budapest, Hungary.
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Naeem Z, Volteas P, Khomutova A, Naeem A, Yang J, Nie L, Ghanem OM, Spaniolas K, Drakos P. Timing and management of bleeding after bariatric surgery. Surg Endosc 2023; 37:7437-7443. [PMID: 37400686 DOI: 10.1007/s00464-023-10201-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] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 06/11/2023] [Indexed: 07/05/2023]
Abstract
BACKGROUND The timing of bleeding after bariatric surgery and subsequent management (characterized as surgical versus non-surgical (i.e., interventions including endoscopic or interventional radiology approaches)) has not been thoroughly studied. As such, we sought to describe the rates of reoperation or non-operative intervention after bleeding following sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB). METHODS The Metabolic and Bariatric Accreditation and Quality Improvement Program (MBSAQIP) database was queried between 2015 and 2018 for any bleeding after SG or RYGB and subsequent reoperation or non-operative intervention. Multivariable Fine-Gray models were used to compare the hazard of reoperation/non-operative intervention. Multivariable generalized linear regression models were used to test the number of subsequent reoperations/non-operative interventions depending on initial management. RESULTS 6251 patients with bleeding after SG or RYGB were identified, of which 2653 patients underwent subsequent procedures (n = 1375 [51.83%] RYGB index procedure, n = 1278 [48.17%] SG index procedure). 1892 (71.32%) and 761 (28.68%) patients had reoperation and non-operative intervention, respectively. For patients who developed bleeding, SG was associated with significantly higher reoperation risk, while RYGB was associated with significantly higher risk of non-operative intervention. Early bleeding was associated with significantly increased risk of reoperation and decreased risk of non-operative intervention, regardless of initial procedure. The total number of subsequent reoperations/non-operative interventions did not differ significantly depending on whether the patients had non-operative intervention or reoperation first [ratio 1.01, 95% CI (0.75, 1.36), p value 0.9418]. CONCLUSION Patients after SG who experience bleeding are more likely to undergo reoperation than RYGB patients. On the other hand, patients with bleeding after RYGB are more likely to undergo non-operative intervention compared to SG patients. Early bleeding is associated with higher risk of reoperation and lower risk of non-operative intervention both after SG and RYGB. The initial approach did not play a role in the total number of subsequent reoperations/non-operative interventions.
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Affiliation(s)
- Zaina Naeem
- Department of Surgery, Renaissance School of Medicine, Stony Brook, NY, USA
| | - Panagiotis Volteas
- Department of Surgery, Renaissance School of Medicine, Stony Brook, NY, USA
| | - Alisa Khomutova
- Department of Surgery, Renaissance School of Medicine, Stony Brook, NY, USA
| | - Abeer Naeem
- New York Institute of Technology College of Osteopathic Medicine, Old Westbury, NY, USA
| | - Jie Yang
- Department of Family, Population and Preventive Medicine, Renaissance School of Medicine, Stony Brook, NY, USA
| | - Lizhou Nie
- Department of Applied Mathematics and Statistics, Stony Brook University, Stony Brook, NY, USA
| | - Omar M Ghanem
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Konstantinos Spaniolas
- Department of Surgery, Renaissance School of Medicine, Stony Brook, NY, USA
- Division of Bariatric, Foregut, and Advanced Gastrointestinal Surgery, Department of Surgery, Renaissance School of Medicine, Stony Brook, NY, USA
| | - Panagiotis Drakos
- Highland Hospital, Rochester University, 1000 South Avenue, Rochester, NY, 14620, USA.
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Berreta RS, Zhang H, Alsoof D, Khatri S, Casey J, McDonald CL, Diebo BG, Kuris EO, Basques BA, Daniels AH. Adult Spinal Deformity Correction in Patients with Parkinson Disease: Assessment of Surgical Complications, Reoperation, and Cost. World Neurosurg 2023; 178:e331-e338. [PMID: 37480985 DOI: 10.1016/j.wneu.2023.07.064] [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: 06/12/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/24/2023]
Abstract
BACKGROUND Parkinson disease (PD) is a neurodegenerative disorder that manifests with postural instability and gait imbalance. Correction of spinal deformity in patients with PD presents unique challenges. METHODS The PearlDiver database was queried between 2010 and 2020 to identify adult patients with spinal deformity before undergoing deformity correction with posterior spinal fusion. Two cohorts were created representing patients with and without a preoperative diagnosis of PD. Outcome measures included reoperation rates, surgical technique, cost, surgical complications, and medical complications. Multivariable logistic regression adjusting for Charlson Comorbidity Index, age, gender, 3-column osteotomy, pelvic fixation, and number of levels fused was used to assess rates of reoperation and complications. RESULTS In total, 26,984 patients met the inclusion criteria and were retained for analysis. Of these patients, 725 had a diagnosis of PD before deformity correction. Patients with PD underwent higher rates of pelvic fixation (odds ratio [OR], 1.33; P < 0.001) and 3-column osteotomies (OR, 1.53; P < 0.001). On adjusted regression, patients with PD showed increased rates of reoperation at 1 year (OR, 1.37; P < 0.001), 5 years (OR, 1.32; P < 0.001), and overall (OR, 1.33; P < 0.001). Patients with PD also experienced an increased rate of medical complications within 30 days after deformity correction including deep venous thrombosis (OR, 1.60; P = 0.021), pneumonia (OR, 1.44; P = 0.039), and urinary tract infections (OR, 1.54; P < 0.001). Deformity correction in patients with PD was associated with higher 90-day cost (P = 0.007). CONCLUSIONS Patients with PD undergoing long fusion for deformity correction are at significantly increased risk of 30-day medical complications and revision procedures after 1 year, controlling for comorbidities, age, and invasiveness. Surgeons should consider the risk of complications, subsequent revision procedures, and increased cost.
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Affiliation(s)
| | - Helen Zhang
- Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Daniel Alsoof
- Department of Orthopedics, Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Surya Khatri
- Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Jack Casey
- Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Christopher L McDonald
- Department of Orthopedics, Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Bassel G Diebo
- Department of Orthopedics, Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Eren O Kuris
- Department of Orthopedics, Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Bryce A Basques
- Brown University Warren Alpert Medical School, Providence, Rhode Island, USA
| | - Alan H Daniels
- Department of Orthopedics, Brown University Warren Alpert Medical School, Providence, Rhode Island, USA.
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12
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Shon OJ, On JW, Kim GB. Particulated Costal Hyaline Cartilage Allograft With Subchondral Drilling Improves Joint Space Width and Second-Look Macroscopic Articular Cartilage Scores Compared With Subchondral Drilling Alone in Medial Open-Wedge High Tibial Osteotomy. Arthroscopy 2023; 39:2176-2187. [PMID: 37270114 DOI: 10.1016/j.arthro.2023.05.021] [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: 12/10/2022] [Revised: 05/12/2023] [Accepted: 05/18/2023] [Indexed: 06/05/2023]
Abstract
PURPOSE To compare the articular cartilage regeneration based on second-look arthroscopy in patients who underwent medial open-wedge high tibial osteotomy (MOWHTO) combined with particulated costal hyaline cartilage allograft (PCHCA) implantation with those who underwent MOWHTO and subchondral drilling (SD). Moreover, we compared the clinical and radiographic outcomes between the groups. METHODS From January 2014 to November 2020, patients with full-thickness cartilage defect on the medial femoral condyle who underwent MOWHTO combined with PCHCA (group A) or SD (group B) were reviewed. Fifty-one knees were matched after propensity score matching. The status of regenerated cartilage was classified according to the International Cartilage Repair Society-Cartilage Repair Assessment (ICRS-CRA) grading system and Koshino staging system, based on second-look arthroscopic findings. Clinically, the Knee Injury and Osteoarthritis Outcome Score, the Western Ontario and McMaster Universities Osteoarthritis Index, and range of motion were compared. Radiographically, we compared the differences in the minimum joint space width (JSW) and change in JSW. RESULTS The average age was 55.5 years (range, 42-64 years), and the average follow-up period was 27.1 months (range, 24-48 months). Group A showed a significantly better cartilage status than group B based on the ICRS-CRA grading system and Koshino staging system (P < .001 and <.001, respectively). There were no significant differences in clinical and radiographic outcomes between groups. In group A, the minimum JSW at the last follow-up was significantly increased than that before surgery (P = .013), and a significantly greater increase in JSW was observed in group A (P = .025). CONCLUSIONS When performed with MOWHTO, the combination of SD and PCHCA was associated with superior articular cartilage regeneration on the ICRS-CRA grading and Koshino staging on second-look arthroscopy performed at a minimum of 2 years follow-up than SD alone. However, there was no difference in clinical outcomes. LEVEL OF EVIDENCE Level III, retrospective comparative study.
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Affiliation(s)
- Oog-Jin Shon
- Department of Orthopedic Surgery, Yeungnam University College of Medicine, Daegu, Republic of Korea; Yeungnam University Medical Center, Daegu, Republic of Korea
| | - Je Won On
- Yeungnam University Medical Center, Daegu, Republic of Korea
| | - Gi Beom Kim
- Department of Orthopedic Surgery, Yeungnam University College of Medicine, Daegu, Republic of Korea; Yeungnam University Medical Center, Daegu, Republic of Korea.
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13
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Ogiwara H. Second-look surgery for pineal region tumors. Childs Nerv Syst 2023; 39:2349-2352. [PMID: 36181520 DOI: 10.1007/s00381-022-05676-4] [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: 08/13/2022] [Accepted: 09/13/2022] [Indexed: 02/08/2023]
Abstract
PURPOSE Surgical resection of pineal region tumors is challenging because of close proximity to the vein of Galen draining system and the quadrigeminal plate. Surgical resection usually is performed through the narrow corridor by piecemeal resection and en bloc resection is difficult in cases of large tumors. Moreover, in cases of hypervascular tumors, surgical resection through the narrow corridor could entail massive intraoperative bleeding. The effectiveness of neoadjuvant chemotherapy and second-look surgery for pineal region tumors for maximal safe resection was evaluated. METHODS Retrospective institutional review of pediatric patients with pineal region tumors who underwent second look surgery after neoadjuvant chemotherapy was performed. RESULTS Nine patients underwent surgical resection after neoadjuvant chemotherapy over the period of September 2017 to February 2022. The mean age was 7.7 years (ranged from 1.4 to 15.3 years). Three patients underwent partial resection via open craniotomy, and 6 underwent endoscopic biopsy as an initial surgery. The histopathological diagnoses were germ cell tumors in 5 patients (yolk sac tumors in 2, germinoma in 2, choriocarcinoma in 1), /rhabdoid tumor (AT/RT) in 2, medulloblastoma in 1, and high-grade glioneuronal tumor in 1. After several courses of chemotherapy, the second-look surgery was performed. The tumor volume was reduced in 8 patients (89%) after chemotherapy except for 1 case of growing teratoma syndrome. The tumor was extended laterally to the ambient cistern in 2 patients, and posteriorly to the tentorial surface of the cerebellum in 3 patients. The lesion was approached through occipital transtentorial approach in 8 patients and infratentorial supracerebellar approach in 1. Intraoperatively, the high vascularity of the tumor was not observed in all cases. Gross total resection (8 patients, 89%) or near total resection (1, 11%) was achieved in all cases. No complications were observed postoperatively in all cases. Eight patients subsequently underwent additional chemo-radiation therapy according to the initial diagnosis. All patients are alive with no evidence of recurrence with a mean follow-up of 33 months. CONCLUSIONS Neoadjuvant chemotherapy and second-look surgery for pediatric pineal region tumors was considered to be effective in reducing the tumor volume and vascularity, which facilitates the safe maximal tumor resection.
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Affiliation(s)
- Hideki Ogiwara
- Division of Neurosurgery, National Center for Child Health and Development, Okura 2-10-1, Setagaya-ku, Tokyo, 157-8535, Japan.
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14
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Sattar A, Kärrholm J, Möller M, Chatziagorou G. Fracture pattern and risk factors for reoperation after treatment of 156 periprosthetic fractures around an anatomic cemented hip stem. Acta Orthop 2023; 94:438-446. [PMID: 37593786 PMCID: PMC10436285 DOI: 10.2340/17453674.2023.18263] [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: 08/24/2022] [Accepted: 06/29/2023] [Indexed: 08/19/2023] Open
Abstract
BACKGROUND AND PURPOSE The Lubinus SP2 stem has been associated with a very low risk of periprosthetic femoral fractures (PPFFs). We aimed, primarily, to study the radiographic morphology of PPFFs close to a Lubinus SP2 stem. Secondarily, we analyzed whether higher reoperation rate was correlated to the revision method chosen or to the characteristics of the fracture and of the bone. PATIENTS AND METHODS The study included 156 femoral fractures close to a Lubinus cemented stem. These fractures were treated in 40 hospitals in Sweden between 2006 and 2011 and were followed up until 2019. Data from the Swedish Arthroplasty Register was used. Medical records and radiographs were studied. The fractures were classified according to the Vancouver classification. The fracture location and anatomy were delineated. We also measured the remaining attachment index (RAI) and the canal thickness ratio. RESULTS Vancouver type C (n = 101) and spiral fractures (n = 67, 41 in Vancouver C and 26 in Vancouver B) were the most common fracture types. 4 fractures were avulsion of the greater trochanter. The remaining 51 fractures occurred around the stem (B1: 25, B2: 16, and B3: 10). B fractures were more commonly reoperated on (18 of 51, 35%) than type C fractures (11 of 101, 11%, P = 0.001). In most femurs with type B3 fracture, the fracture line covered an area only around the stem, but in all B1 and in 11 of 16 B2 fractures, it was extended even distal to the stem. ORIF instead of stem revision in B2 fractures, use of short stems or plates, and inadequate reduction of the fractures were risk factors for subsequent reoperations. CONCLUSION The higher reoperation rate in type B fractures, compared with fractures distal to the stem, could be caused by their higher degree of complexity and reduced capacity for healing in the region around the stem.
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Affiliation(s)
- Ali Sattar
- Department of Orthopaedics, Alingsås Hospital, Alingsås.
| | - Johan Kärrholm
- The Swedish Arthroplasty Register, Gothenburg; Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg; Department of Orthopaedics, Sahlgrenska University Hospital, Gothenburg/Mölndal, Sweden
| | - Michael Möller
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg; Department of Orthopaedics, Sahlgrenska University Hospital, Gothenburg/Mölndal, Sweden
| | - Georgios Chatziagorou
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg
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15
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Martinez R, Chen AF. Outcomes in revision knee arthroplasty: Preventing reoperation for infection Keynote lecture - BASK annual congress 2023. Knee 2023; 43:A5-A10. [PMID: 37524637 DOI: 10.1016/j.knee.2023.07.010] [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] [Indexed: 08/02/2023]
Abstract
Revision total knee arthroplasty (TKA) patients have a lower survival rate and lower post-surgical outcomes compared to primary TKA patients. Infection and aseptic loosening are the most common reasons for revision and re-revision TKAs, with infection accounting for nearly half of re-revision cases. To prevent infection, patient optimization addressing obesity, diabetes, malnutrition, and smoking cessation is crucial. Advancements in irrigation solutions, antibiotic-impregnated bone fillers, bacteriophage therapy, and electrochemical therapy hold promise for preventing infection. Technical strategies such as obtaining sufficient component fixation, joint line restoration, and using robot assistance may improve revision TKA outcomes. As the burden of revision TKA continues to rise, substantial efforts remain for mitigating future revision TKAs and their associated complications.
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Affiliation(s)
- Roxana Martinez
- Department of Orthopaedic Surgery & Rehabilitation, Howard University Hospital, Howard University College of Medicine, Washington, DC, USA
| | - Antonia F Chen
- Department of Orthopaedic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
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16
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Ramanathan S, Rapp A, Perez-Cruet M, Fahim DK. Long-Term Reoperation Rates After Open versus Minimally Invasive Spine Surgery for Degenerative Lumbar Disease: Five Year Follow-Up of 2130 Patients. World Neurosurg 2023; 171:e126-e136. [PMID: 36442783 DOI: 10.1016/j.wneu.2022.11.100] [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: 08/15/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Minimally Invasive Spine Surgery (MISS) is a growing alternative to Open Spine Surgery (OSS). The preservation of musculature and minimization of iatrogenic injury is hypothesized to decrease the need for reoperation by preserving normal anatomy. Our objective is to compare the relative long-term reoperation rates after MISS and OSS for the treatment of degenerative disease of the lumbar spine. METHODS This retrospective analysis compares the long-term reoperation rates after MISS and OSS. Eligible patients were adults with a primary lumbar intervention carried out between 5/1/2004 and 1/31/2014 to allow for at least 5 years of follow up. Patients without sufficient descriptive metrics or follow-up data were excluded. The primary outcome was the rate of lumbar spine reoperation. RESULTS A total of 2130 patients met the inclusion criteria-1895 underwent OSS and 235 underwent MISS. On average and across all surgery types (decompression and decompression with fusion), 28% of OSS patients required reoperation during the minimum 5-year follow up period while only 14% of MISS patients required reoperation (P = 0.001). The MISS group was statistically identical to the OSS group in all categories except that the MISS group was on average 1.8 years older (62.25 vs. 60.45, P = 0.039) and had a higher incidence of diabetes (26% vs. 17%, P = 0.000), but had a lower average body mass index than the OSS group (28.35 vs. 29.60, P = 0.002). CONCLUSIONS In the setting of degenerative lumbar spine disease, MISS has the potential to reduce the long-term need for reoperation when compared with OSS.
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Affiliation(s)
- Siddharth Ramanathan
- Department of Neurosurgery, Oakland University William Beaumont School of Medicine, Rochester Hills, Michigan, USA
| | - Aaron Rapp
- Department of Neurosurgery, Corewell Health William Beaumont University Hospital, Royal Oak, Michigan, USA
| | - Mick Perez-Cruet
- Department of Neurosurgery, Oakland University William Beaumont School of Medicine, Rochester Hills, Michigan, USA; Department of Neurosurgery, Corewell Health William Beaumont University Hospital, Royal Oak, Michigan, USA
| | - Daniel K Fahim
- Department of Neurosurgery, Oakland University William Beaumont School of Medicine, Rochester Hills, Michigan, USA; Department of Neurosurgery, Corewell Health William Beaumont University Hospital, Royal Oak, Michigan, USA; Spine & Brain Surgery Specialists, Royal Oak, Michigan, USA.
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17
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Borja AJ, Ahmad HS, Tomlinson SB, Na J, McClintock SD, Welch WC, Marcotte PJ, Ozturk AK, Malhotra NR. "July Effect" in Spinal Fusions: A Coarsened Exact-Matched Analysis. Neurosurgery 2023; 92:623-631. [PMID: 36700756 DOI: 10.1227/neu.0000000000002256] [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: 06/13/2022] [Accepted: 09/21/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Few neurosurgical studies examine the July Effect within elective spinal procedures, and none uses an exact-matched protocol to rigorously account for confounders. OBJECTIVE To evaluate the July Effect in single-level spinal fusions, after coarsened exact matching of the patient cohort on key patient characteristics (including race and comorbid status) known to independently affect neurosurgical outcomes. METHODS Two thousand three hundred thirty-eight adult patients who underwent single-level, posterior-only lumbar fusion at a single, multicenter university hospital system were retrospectively enrolled. Primary outcomes included readmissions, emergency department visits, reoperation, surgical complications, and mortality within 30 days of surgery. Logistic regression was used to analyze month as an ordinal variable. Subsequently, outcomes were compared between patients with surgery at the beginning vs end of the academic year (ie, July vs April-June), before and after coarsened exact matching on key characteristics. After exact matching, 99 exactly matched pairs of patients (total n = 198) were included for analysis. RESULTS Among all patients, operative month was not associated with adverse postoperative events within 30 days of the index operation. Furthermore, patients with surgeries in July had no significant difference in adverse outcomes. Similarly, between exact-matched cohorts, patients in July were observed to have noninferior adverse postoperative events. CONCLUSION There was no evidence suggestive of a July Effect after single-level, posterior approach spinal fusions in our cohort. These findings align with the previous literature to imply that teaching hospitals provide adequate patient care throughout the academic year, regardless of how long individual resident physician assistants have been in their particular role.
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Affiliation(s)
- Austin J Borja
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Hasan S Ahmad
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Samuel B Tomlinson
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Jianbo Na
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
- McKenna EpiLog Fellowship in Population Health, at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Scott D McClintock
- The West Chester Statistical Institute and Department of Mathematics, West Chester University, West Chester, Pennsylvania, USA
| | - William C Welch
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Paul J Marcotte
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ali K Ozturk
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Neil R Malhotra
- Department of Neurosurgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
- McKenna EpiLog Fellowship in Population Health, at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
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18
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Song J, Katz AD, Dalal S, Silber J, Essig D, Qureshi S, Virk S. Comparison of Relative Value Units and 30-Day Outcomes Between Primary and Revision Pediatric Spinal Deformity Surgery. Clin Spine Surg 2023; 36:E40-E44. [PMID: 35696708 DOI: 10.1097/bsd.0000000000001352] [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: 01/01/2022] [Accepted: 05/18/2022] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVE The aim of this study was to compare the relative value units (RVUs) and 30-day outcomes between primary and revision pediatric spinal deformity (PSD) surgery. SUMMARY OF BACKGROUND DATA PSD surgery is frequently complicated by the need for reoperation. However, there is limited literature on physician reimbursement rates and short-term outcomes following primary versus revision spinal deformity surgery in the pediatric population. MATERIALS AND METHODS This study utilizes data obtained from the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) Pediatric database. Patients between 10 and 18 years of age who underwent posterior spinal deformity surgery between 2012 and 2018 were included. Univariate and multivariate regression were used to assess the independent impact of revision surgery on RVUs and postoperative outcomes, including 30-day readmission, reoperation, morbidity, and complications. RESULTS The study cohort included a total of 15,055 patients, with 358 patients who underwent revision surgery. Patients in the revision group were more likely to be younger and male sex. Revision surgery more commonly required osteotomy (13.7% vs. 8.3%, P =0.002).Univariate analysis revealed higher total RVUs (71.09 vs. 60.51, P <0.001), RVUs per minute (0.27 vs. 0.23, P <0.001), readmission rate (6.7% vs. 4.0%, P =0.012), and reoperation rate (7.5% vs. 3.3%, P <0.001) for the revision surgery group. Morbidity rates were found to be statistically similar. In addition, deep surgical site infection, pulmonary embolism, and urinary tract infection were more common in the revision group. After controlling for baseline differences in multivariate regression, the differences in total RVUs, RVUs per minute, reoperation rate, and rate of pulmonary embolism between primary and revision surgery remained statistically significant. CONCLUSIONS Revision PSD surgery was found to be assigned appropriately higher mean total RVUs and RVUs per minute corresponding to the higher operative complexity compared with primary surgery. Revision surgery was also associated with poorer 30-day outcomes, including higher frequencies of reoperation and pulmonary embolism. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Junho Song
- Northwell Health Long Island Jewish Medical Center, Queens, NY
- Hospital for Special Surgery, New York, NY
| | - Austen D Katz
- Northwell Health Long Island Jewish Medical Center, Queens, NY
| | | | - Jeff Silber
- Northwell Health Long Island Jewish Medical Center, Queens, NY
| | - David Essig
- Northwell Health Long Island Jewish Medical Center, Queens, NY
| | | | - Sohrab Virk
- Northwell Health Long Island Jewish Medical Center, Queens, NY
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19
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Gerritsen LM, van der Lelij TJN, van Schie P, Fiocco M, van Arkel ERA, Zuurmond RG, Keereweer S, van Driel PBAA. Higher healing rate after meniscal repair with concomitant ACL reconstruction for tears located in vascular zone 1 compared to zone 2: a systematic review and meta-analysis. Knee Surg Sports Traumatol Arthrosc 2022; 30:1976-1989. [PMID: 35072757 PMCID: PMC9165248 DOI: 10.1007/s00167-022-06862-2] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 01/03/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE The purpose of this study was to determine and compare the percentage of completely healed meniscal tears after arthroscopic repair combined with anterior cruciate ligament reconstruction (ACLR) for the different vascular zones of the meniscus. METHODS PubMed, Embase, Web of Science, Cochrane library and Emcare were searched on 19 May 2020 for articles reporting healing rates after arthroscopic meniscal repair with concomitant ACLR for the different meniscal vascular zones as assessed by second-look arthroscopy. Data on meniscal tears were extracted as located in zones 1, 2 or 3, according to the Cooper classification. Studies were graded in quality using a modified Newcastle-Ottawa Scale. Pooled analyses were performed utilizing a random-effects model. Meta-analyses were performed using R version 3.6.2 and SPSS statistical software version 25.0. The study was registered with PROSPERO (ID:CRD42020176175). RESULTS Ten observational cohort studies met the inclusion criteria, accounting for 758 meniscal tear repairs in total. The pooled overall proportion of healing was 78% (95% CI 72-84%). The mean weighted proportion of healing was 83% (95% CI 76-90%) for studies (n = 10) reporting zone 1 tears and 69% (95% CI 59-79%) for studies (n = 9) reporting zone 2 tears. No study reported healing rates for zone 3 tears. The pooled overall odds ratio was 2.5 (95% CI 1.00-6.02), indicating zone 1 tears as 2.5 times more likely to heal than zone 2 tears. CONCLUSION This study demonstrates that meniscal tears localized in vascular zone 1 were more likely to heal than those in zone 2. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- L M Gerritsen
- Department of Orthopedic Surgery, Leiden University Medical Center, Post zone J10-R83, P.O. Box 9600, 2300 RC, Leiden, The Netherlands.
| | - T J N van der Lelij
- Department of Orthopedic Surgery, Leiden University Medical Center, Post zone J10-R83, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - P van Schie
- Department of Orthopedic Surgery, Leiden University Medical Center, Post zone J10-R83, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
| | - M Fiocco
- Mathematical Institute Leiden University, Leiden, The Netherlands
- Department of Biomedical Data Science, Medical Statistics Section, Leiden University Medical Center, Leiden, The Netherlands
| | - E R A van Arkel
- Department of Orthopedic Surgery, Haaglanden Medical Center, The Hague, The Netherlands
| | - R G Zuurmond
- Department of Orthopedic Surgery, Isala, Zwolle, The Netherlands
| | - S Keereweer
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands
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20
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Guha D, Mushlin HM, Muthiah N, Vodovotz LL, Agarwal N, Alan N, Hamilton DK, Okonkwo DO, Kanter AS. CT Hounsfield Units as a predictor of reoperation and graft subsidence following standalone and multi-level lateral lumbar interbody fusion. World Neurosurg 2022; 161:e417-e426. [PMID: 35149250 DOI: 10.1016/j.wneu.2022.02.015] [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: 11/18/2021] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Standalone single and multi-level lateral lumbar interbody fusion (LLIF) are increasingly being applied to treat degenerative spinal conditions in a less invasive fashion. Graft subsidence following LLIF is a known complication and has been associated with poor bone mineral density (BMD). Previous research has demonstrated the utility of CT Hounsfield Units (HU) as a surrogate for BMD. This study aims to investigate the relationship between CT HU and subsidence and reoperation after standalone and multi-level LLIF. METHODS A prospectively-maintained single-institution database was retrospectively reviewed for LLIF patients from 2017-2020 including single and multi-level standalone cases with or without supplemental posterior fixation. Data on demographics, graft parameters, BMD on DEXA, preoperative mean segmental CT HU, and postoperative subsidence and reoperation, were collected. Three-foot standing radiographs were used to measure preoperative global sagittal alignment and disc height, and subsidence at last follow-up. Subsidence was classified using the Marchi grading system corresponding to disc height loss: Grade 0: 0-24%; I: 25-49%; II: 50-74%; III: 75-100%. RESULTS Eighty-nine LLIF patients met study criteria, with mean follow-up 19.9 ± 13.9 months. Among the 54 patients who underwent single-level LLIF, mean segmental HU was 152.0 ± 8.7 in 39 patients with Grade 0 subsidence, 136.7 ± 10.4 in nine with Grade I subsidence, 133.9 ± 23.1 in three with Grade II subsidence, and 119.9 ± 30.9 in three with Grade III subsidence (p=0.032). In the 96 instrumented levels in 35 patients who underwent multi-level LLIF, 85 had Grade 0 subsidence, 9 Grade I, 1 Grade II, and 1 Grade III, with no differences in HU. In multivariate logistic regression, increased CT HU was independently associated with a decreased risk of reoperation in both single-level and multi-level LLIF (OR:0.98, 95%CI:0.97-0.99, p=0.044; and OR:0.97, 95%CI: 0.94-0.99, p=0.017, respectively). Overall BMD on DEXA was not associated with graft subsidence nor reoperation. Using a receiver-operating-characteristic curve to establish separation between patients requiring reoperation and those that did not, the determined threshold HU for single-level LLIF was 131.4 (sensitivity 0.62, specificity 0.65), and for multi-level was 131.0 (sensitivity 0.67, specificity 0.63). CONCLUSIONS Lower CT HU are independently associated with an increased risk of graft subsidence following single-level LLIF. In addition, lower CT HU significantly increased the risk of reoperation in both single and multi-level LLIF with a critical threshold of 131 HU. Preoperative CT HU may provide a more robust gauge of local bone quality and the likelihood of graft subsidence requiring reoperation following LLIF, than overall BMD.
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Affiliation(s)
- Daipayan Guha
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA; Division of Neurosurgery, McMaster University, Hamilton, Ontario, Canada.
| | - Harry M Mushlin
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Nallammai Muthiah
- Faculty of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Lena L Vodovotz
- Faculty of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Nitin Agarwal
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - Nima Alan
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA
| | - D Kojo Hamilton
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA; Faculty of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - David O Okonkwo
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA; Faculty of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Adam S Kanter
- Department of Neurological Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania, USA; Faculty of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
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21
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Bae JK, Kim KI, Kim JH, Gwak HG, Kim C. Does postoperative quantitative bone scintigraphy reflect outcomes following medial open-wedge high tibial osteotomy? PLoS One 2021; 16:e0257315. [PMID: 34520482 PMCID: PMC8439459 DOI: 10.1371/journal.pone.0257315] [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: 02/25/2021] [Accepted: 08/30/2021] [Indexed: 11/25/2022] Open
Abstract
Purpose The present study evaluated changes in bone tracer uptake (BTU) after medial open-wedge high tibial osteotomy (MOWHTO) and determined whether postoperative BTU correlates with clinical symptoms, radiologic parameters, or cartilage regeneration following MOWHTO. Methods A total of 210 knees underwent MOWHTO for medial compartmental osteoarthritis (OA) were enrolled in this study. Mean follow-up period was 42.7 months. We assessed BTU for the medial compartment of the knee before MOWHTO and at the time of plate removal. Radiologic parameters included Kellgren-Lawrence (K-L) grade and Hip-Knee-Ankle angle (HKAA). Clinical evaluation included American Knee Society (AKS) score and cartilage status was graded at the time of MOWHTO and second-look arthroscopy according to the International Cartilage Repair Society (ICRS) grading system and articular cartilage regeneration stage. Statistical analysis performed to assess the relationships among postoperative BTU of the medial compartment, radiologic parameters, arthroscopic changes and clinical outcomes. Results BTU of medial femoral condyle and tibial plateau were significantly decreased at 2 years after MOWHTO (p<0.001). AKS scores and arthroscopic cartilage status were also significantly improved following MOWHTO. BMI and postoperative HKAA showed significant correlations with postoperative changes of BTU in uni- and multi-variable analysis. Meanwhile, postoperative changes of BTU did not show significant correlation with clinical outcomes or cartilage regeneration following MOWHTO. Conclusion Lower BMI and postoperative valgus alignment were significant predictor for postoperative BTU decrease of the medial compartment following MOWHTO. However, postoperative changes of BTU did not reflect cartilage regeneration or clinical outcomes until the midterm follow-up.
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Affiliation(s)
- Jung-Kwon Bae
- Department of Orthopaedic Surgery, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Kang-Il Kim
- Department of Orthopaedic Surgery, Kyung Hee University Hospital at Gangdong, Seoul, Korea
- Department of Orthopaedic Surgery, Kyung Hee University School of Medicine, Seoul, Korea
- * E-mail:
| | - Jun-Ho Kim
- Department of Orthopaedic Surgery, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Hyun-Gon Gwak
- Department of Orthopaedic Surgery, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Chanwoo Kim
- Department of Nuclear Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Korea
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22
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Kyun-Ho S, Hyun-Jae R, Ki-Mo J, Seung-Beom H. Effect of concurrent repair of medial meniscal posterior root tears during high tibial osteotomy for medial osteoarthritis during short-term follow-up: a systematic review and meta-analysis. BMC Musculoskelet Disord 2021; 22:623. [PMID: 34266424 PMCID: PMC8283898 DOI: 10.1186/s12891-021-04499-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 06/17/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Medial meniscal posterior root tears (MMPRTs) are frequently associated with medial compartment osteoarthritis, leading to loss of meniscal hoop tension. This study aimed to evaluate the efficacy of concurrent MMPRT repair during high tibial osteotomy (HTO) compared to HTO alone in patients with medial osteoarthritis and MMPRTs. METHODS The MEDLINE/PubMed, EMBASE, and Cochrane Library databases were searched for studies reporting on concurrent MMPRT repair during HTO. Pre- and postoperative data were pooled to investigate the treatment effects of concurrent MMPRT repair during HTO, and compare postoperative clinical, radiological, and arthroscopic outcomes including cartilage status and healing event rates according to the arthroscopic classification of MMPRT healing (complete, partial [lax or scar tissue], or failed healing) between HTO patients with and without concurrent MMPRT repair. The random-effect model was used to pool the standardized mean differences, odds ratios (ORs), 95% confidence intervals (CIs), and event rates. RESULTS Seven patient subgroups in six articles divided according to meniscal repair techniques were included in the final analysis. Concurrent MMPRT repair during HTO significantly improved the Lysholm score, while no intergroup differences were observed in the postoperative Lysholm and WOMAC scores, as well as radiological and arthroscopic outcomes. Those who underwent concurrent MMPRT repair showed a higher rate of complete meniscal healing (OR: 4.792, 95% CI, 1.95-11.79), with a pooled rate of complete meniscal healing of 0.327 (95% CI, 0.19-0.46). CONCLUSION Concurrent MMPRT repair during HTO for medial osteoarthritis with MMPRTs has little benefits on the clinical, radiological, and arthroscopic outcomes during short-term follow-up. Further accumulation of evidence is needed for long-term effects.
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Affiliation(s)
- Shin Kyun-Ho
- Department of Orthopedic Surgery, Anam Hospital, Korea University College of Medicine, 73 Inchon-ro, Sungbuk-gu, Seoul, 02841, South Korea
| | - Ryoo Hyun-Jae
- Department of Orthopedic Surgery, Anam Hospital, Korea University College of Medicine, 73 Inchon-ro, Sungbuk-gu, Seoul, 02841, South Korea
| | - Jang Ki-Mo
- Department of Orthopedic Surgery, Anam Hospital, Korea University College of Medicine, 73 Inchon-ro, Sungbuk-gu, Seoul, 02841, South Korea
| | - Han Seung-Beom
- Department of Orthopedic Surgery, Anam Hospital, Korea University College of Medicine, 73 Inchon-ro, Sungbuk-gu, Seoul, 02841, South Korea.
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23
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Grevenstein D, Mamilos A, Schmitt VH, Niedermair T, Wagner W, Kirkpatrick CJ, Brochhausen C. Excellent histological results in terms of articular cartilage regeneration after spheroid-based autologous chondrocyte implantation (ACI). Knee Surg Sports Traumatol Arthrosc 2021; 29:417-421. [PMID: 32277263 PMCID: PMC7892677 DOI: 10.1007/s00167-020-05976-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [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] [Received: 06/01/2019] [Accepted: 03/30/2020] [Indexed: 12/22/2022]
Abstract
PURPOSE Traumatic lesions of articular cartilage represent a crucial risk factor for osteoarthritis. Even if several strategies exist to treat such damages, the optimal solution has not yet been found. A new strategy represents the scaffold-free spheroid-based autologous chondrocyte transplantation. In this method, spheroids of chondrocytes are synthesized after chondrocyte isolation and expansion, followed by the implantation in a second intervention. METHODS Fine Jamshidi-needle biopsies from five patients (one from each patient, Ø 2 mm) treated with a spheroid-based autologous chondrocyte implantation (ACI) after traumatic lesions of the articular cartilage of the knee were analysed histologically and immunohistologically for collagen II, collagen X and aggrecan expression. The indication for a second look arthroscopy was given by arthrofibrosis or meniscus-lesions, respectively. The time between ACI and second-look arthroscopy ranged between 6 and 16 months. RESULTS In all patients, the histological examinations revealed an avascular cartilage tissue with a homogenic extracellular matrix. The subchondral bone neither showed bleeding, necrosis nor hypertrophy. A homogenous alcian blue staining indicated high amounts of mucopolysaccharides and glycosaminoglycans. Collagen II staining was highly positive, whereas collagen X staining was negative in every patient, ruling out hypertrophic chondrocyte differentiation. In addition, intense aggrecan staining indicated a strong expression of this extracellular matrix component. CONCLUSION The present case series represents the first histological and immunohistological analyses of spheroid-based ACI in humans. Spheroid-based ACI revealed excellent histological results regarding the regeneration of hyaline articular cartilage. These results indicate that spheroid based ACI is a promising strategy for treating traumatic lesions of the articular cartilage of the knee.
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Affiliation(s)
- David Grevenstein
- Departement for Orthopaedic Surgery, University Medical Centre of Cologne, Regensburg, Germany
| | - Andreas Mamilos
- REPAIR-Lab, Institute of Pathology, University of Regensburg, Franz-Josef-Strauß Allee 11, 93053, Regensburg, Germany
| | - Volker H Schmitt
- Cardiology I, Centre for Cardiology, University Medical Centre, Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Tanja Niedermair
- REPAIR-Lab, Institute of Pathology, University of Regensburg, Franz-Josef-Strauß Allee 11, 93053, Regensburg, Germany
| | - Willi Wagner
- Departement for Radiology, University Medical Centre Heidelberg, Heidelberg, Germany
| | - C James Kirkpatrick
- Department of Biomaterials, Sahlgrenska Academy, University of Gothenburg, Gothenborg, Sweden
| | - Christoph Brochhausen
- REPAIR-Lab, Institute of Pathology, University of Regensburg, Franz-Josef-Strauß Allee 11, 93053, Regensburg, Germany.
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Kim JH, Oh E, Yoon YC, Lee DK, Lee SS, Wang JH. Remnant-Tensioning Single-Bundle Anterior Cruciate Ligament Reconstruction Provides Comparable Stability to and Better Graft Vascularity Than Double-Bundle Anterior Cruciate Ligament Reconstruction in Acute or Subacute Injury: A Prospective Randomized Controlled Study Using Dynamic Contrast-Enhanced Magnetic Resonance Imaging. Arthroscopy 2021; 37:209-221. [PMID: 33221428 DOI: 10.1016/j.arthro.2020.08.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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] [Received: 01/24/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the clinical, second-look arthroscopic, magnetic resonance imaging (MRI), and dynamic-contrast-enhanced MRI (DCE-MRI) findings between remnant-tensioning single-bundle (RT-SB) and double-bundle (DB) anterior cruciate ligament reconstruction (ACLR). METHODS Sixty-seven patients with acute or subacute anterior cruciate ligament (ACL) injury were randomized to undergo RT-SB or DB ACLR. Twenty-six patients in the RT-SB group and 28 in the DB group were evaluated using stability tests (Lachman test, pivot-shift test, and KT-2000 arthrometer) and multiple clinical scores. One year postoperatively, all 54 patients underwent MRI for evaluation of graft continuity and graft signal/noise quotient and DCE-MRI for the calculation of normalized area under the curve (nAUC) as a marker of graft vascularity. Among them, 41 patients underwent second-look arthroscopy for the evaluation of graft continuity, graft tension, and synovialization. The results were compared between the 2 groups. RESULTS At the minimum 2-year follow-up (28.7 ± 6.4 months), the stability tests, clinical scores, second-look arthroscopic findings, and MRI findings were not significantly different between the groups. However, the mean nAUC values on DCE-MRI for the ACL graft were significantly higher in the RT-SB group than those in the DB group in all 3 zones (nAUCproximal, P = .005; nAUCmiddle, P = .021; nAUCdistal, P = .027; and nAUCaverage, P = .008). CONCLUSION For acute or subacute ACL injury, the RT-SB ACLR showed an outcome comparable to that of DB ACLR in terms of knee stability, clinical scores, MRI findings, and second-look arthroscopic findings. Moreover, RT-SB ACLR showed better graft vascularity 1 year postoperatively than DB ACLR using DCE-MRI. LEVEL OF EVIDENCE II, prospective randomized controlled trial.
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Affiliation(s)
- Jun Ho Kim
- Department of Orthopedic Surgery, Seoul Medical Center, Seoul, South Korea
| | - Eunsun Oh
- Department of Radiology, Soonchunhyang University Seoul Hospital, Seoul, South Korea
| | - Young Cheol Yoon
- Department of Radiology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, South Korea; Department of Orthopaedic Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, South Korea
| | - Do Kyung Lee
- Department of Orthopaedic Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, South Korea
| | - Sung-Sahn Lee
- Department of Orthopedic Surgery, Ilsan Paik Hospital, Inje University School of Medicine, South Korea
| | - Joon Ho Wang
- Department of Orthopaedic Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, South Korea; Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea; Department of Medical Device Management and Research, SAIHST, Sungkyunkwan University, Seoul, Korea.
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25
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Balazs GC, Greditzer HG, Wang D, Marom N, Potter HG, Rodeo SA, Marx RG, Williams RJ. Non-treatment of stable ramp lesions does not degrade clinical outcomes in the setting of primary ACL reconstruction. Knee Surg Sports Traumatol Arthrosc 2020; 28:3576-3586. [PMID: 32358631 DOI: 10.1007/s00167-020-06017-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [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: 02/29/2020] [Accepted: 04/17/2020] [Indexed: 11/25/2022]
Abstract
PURPOSE The purpose of this study was to evaluate the clinical outcomes of various methods of treatment of stable and unstable ramp lesions compared to patients with no meniscal pathology at the time of primary ACL reconstruction. METHODS All patients with a preoperative MRI performed at our facility who were enrolled in an institutional ACL registry and 1-year clinical follow-up were identified. A musculoskeletal radiologist reviewed preoperative MRI scans for evidence of a ramp lesion. Ramp lesions were classified as stable if a peripheral tear of the posterior horn of the medial meniscus was identified by MRI, but did not displace into the medial compartment with anteriorly directed probing at the time of surgery. Ramp lesions were classified as unstable if a tear was identified by preoperative MRI at the meniscocapsular junction and the meniscus was displaceable into the medial compartment with probing. Reoperation rates for ACL graft failure or recurrent medial meniscus pathology were collected. Patient-reported outcome scores (IKDC, SF12 PCS, SF12 MCS, and Marx Activity scale) were recorded at baseline and final follow-up. RESULTS A total of 162 patients were included in the analysis with median 2-year (range 1-5 years) clinical follow-up. Patients with a repaired unstable ramp lesion had a significantly higher likelihood of reoperation for recurrent medial meniscus pathology than patients without meniscal pathology at the time of index surgery. Patients with an untreated stable ramp lesion had a similar rate of reoperation when compared to patients without meniscal pathology. At final follow-up, there was no difference between groups in IKDC score, SF12 PCS/MCS, or Marx activity score or change in any score. CONCLUSIONS Patients with untreated stable ramp lesions have similar clinical outcomes at median 2-year (range 1-5 years) follow-up when compared to patients without a ramp lesion. Treatment of stable ramp lesions at the time of ACL reconstruction does not have clinical benefit. LEVEL OF EVIDENCE III.
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Affiliation(s)
- George C Balazs
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, NY, USA.
| | - Harry G Greditzer
- Department of Radiology, Hospital for Special Surgery, New York, USA
| | - Dean Wang
- Department of Orthopaedic Surgery, University of California, Irvine, USA
| | - Niv Marom
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, NY, USA
| | - Hollis G Potter
- Department of Radiology, Hospital for Special Surgery, New York, USA
| | - Scott A Rodeo
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, NY, USA
| | - Robert G Marx
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, NY, USA
| | - Riley J Williams
- Sports Medicine and Shoulder Service, Hospital for Special Surgery, New York, NY, USA
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Witkiewicz J, Klimza H, Piersiala K, Jackowska J, Wierzbicka M. The usefulness of the narrow band imaging (NBI) in decision-making process regarding second look procedure (SL) in laryngeal cancer follow-up after transoral laser microsurgery. PLoS One 2020; 15:e0236623. [PMID: 32764755 PMCID: PMC7413545 DOI: 10.1371/journal.pone.0236623] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 02/10/2020] [Accepted: 07/07/2020] [Indexed: 12/12/2022] Open
Abstract
Background The prognostic value of positive surgical margins after transoral laser microsurgery (TOLM) is still under debate. In case of positive superficial margins, some experts recommend a second-look surgery (SL) and some recommend wait and watch approach with close observation. Narrow band imaging (NBI) is an advanced imaging system used to enhance visualization of mucosal vascular pattern. In laryngology, NBI is used to improve the detection of premalignant, dysplastic and malignant lesions. Aim To assess the usefulness of NBI imaging in guiding clinical decision making regarding follow-up plan and SL after TOLM. Materials and methods A prospective cohort of 127 patients was divided into three groups based on the histology results and NBI vascular pattern of the mucosa. Group A (24/127, 18.90%) consisted of patients with suspicious vascular pattern in NBI or/and with positive deep margin. Group B (52/127, 40.94%) consisted of patients with positive or uncertain superficial margins and non-suspicious vascular pattern in NBI. Group C (51/127, 40.15%) had non-suspicious vascular NBI pattern and all negative margins. Results After the first TOLM procedure, 9/24 (37.5%) patients had positive deep margins, 1/24 (4.2%) had uncertain deep margin and 1/24 patient (4.2%) had both positive deep margin and suspicious vascular pattern in NBI. The remaining 13 cases in Group A had a suspicious NBI finding only during the first follow-up. All of the 24 patients (Group A) underwent a second look surgery. The final histology after SL showed squamous cell carcinoma in 10/24 (41.7%) patients. All 10 patients had suspicious vascular pattern in NBI and one patient had both a positive deep margins after the first TOLM and positive NBI finding. None of Group B and C subjects developed an early recurrence. Conclusions Our study provides evidence that NBI imaging will be a useful adjunct to margin status after TOLM and will facilitate clinical decision-making regarding performing the SL in patients with positive or uncertain superficial surgical margins in the first TOLM procedure. However, additional investigation with more subjects is required at this time to further validate this technique and change the standard of care.
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Affiliation(s)
- Joanna Witkiewicz
- Department of Otolaryngology, Head and Neck Surgery, Poznań University of Medical Sciences, Poznań, Poland
| | - Hanna Klimza
- Department of Otolaryngology, Head and Neck Surgery, Poznań University of Medical Sciences, Poznań, Poland
| | - Krzysztof Piersiala
- Division of ENT Diseases, Department of Clinical Sciences, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Department of Otorhinolaryngology, Karolinska University Hospital, Stockholm, Sweden
| | - Joanna Jackowska
- Department of Otolaryngology, Head and Neck Surgery, Poznań University of Medical Sciences, Poznań, Poland
| | - Małgorzata Wierzbicka
- Department of Otolaryngology, Head and Neck Surgery, Poznań University of Medical Sciences, Poznań, Poland
- Institute of Human Genetics, Polish Academy of Sciences, Poznań, Poland
- * E-mail:
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Ahmad G, Thompson M, Kim K, Agarwal P, Mackie FL, Dias S, Metwally M, Watson A. Fluid and pharmacological agents for adhesion prevention after gynaecological surgery. Cochrane Database Syst Rev 2020; 7:CD001298. [PMID: 32683695 PMCID: PMC7388178 DOI: 10.1002/14651858.cd001298.pub5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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: 12/17/2022]
Abstract
BACKGROUND Adhesions are fibrin bands that are a common consequence of gynaecological surgery. They are caused by conditions that include pelvic inflammatory disease and endometriosis. Adhesions are associated with comorbidities, including pelvic pain, subfertility, and small bowel obstruction. Adhesions also increase the likelihood of further surgery, causing distress and unnecessary expenses. Strategies to prevent adhesion formation include the use of fluid (also called hydroflotation) and gel agents, which aim to prevent healing tissues from touching one another, or drugs, aimed to change an aspect of the healing process, to make adhesions less likely to form. OBJECTIVES To evaluate the effectiveness and safety of fluid and pharmacological agents on rates of pain, live births, and adhesion prevention in women undergoing gynaecological surgery. SEARCH METHODS We searched: the Cochrane Gynaecology and Fertility Specialised Register, CENTRAL, MEDLINE, Embase, PsycINFO, and Epistemonikos to 22 August 2019. We also checked the reference lists of relevant papers and contacted experts in the field. SELECTION CRITERIA Randomised controlled trials investigating the use of fluid (including gel) and pharmacological agents to prevent adhesions after gynaecological surgery. DATA COLLECTION AND ANALYSIS We used standard methodological procedures recommended by Cochrane. We assessed the overall quality of the evidence using GRADE methods. Outcomes of interest were pelvic pain; live birth rates; incidence of, mean, and changes in adhesion scores at second look-laparoscopy (SLL); clinical pregnancy, miscarriage, and ectopic pregnancy rates; quality of life at SLL; and adverse events. MAIN RESULTS We included 32 trials (3492 women), and excluded 11. We were unable to include data from nine studies in the statistical analyses, but the findings of these studies were broadly in keeping with the findings of the meta-analyses. Hydroflotation agents versus no hydroflotation agents (10 RCTs) We are uncertain whether hydroflotation agents affected pelvic pain (odds ratio (OR) 1.05, 95% confidence interval (CI) 0.52 to 2.09; one study, 226 women; very low-quality evidence). It is unclear whether hydroflotation agents affected live birth rates (OR 0.67, 95% CI 0.29 to 1.58; two studies, 208 women; low-quality evidence) compared with no treatment. Hydroflotation agents reduced the incidence of adhesions at SLL when compared with no treatment (OR 0.34, 95% CI 0.22 to 0.55, four studies, 566 women; high-quality evidence). The evidence suggests that in women with an 84% chance of having adhesions at SLL with no treatment, using hydroflotation agents would result in 54% to 75% having adhesions. Hydroflotation agents probably made little or no difference to mean adhesion score at SLL (standardised mean difference (SMD) -0.06, 95% CI -0.20 to 0.09; four studies, 722 women; moderate-quality evidence). It is unclear whether hydroflotation agents affected clinical pregnancy rate (OR 0.64, 95% CI 0.36 to 1.14; three studies, 310 women; moderate-quality evidence) compared with no treatment. This suggests that in women with a 26% chance of clinical pregnancy with no treatment, using hydroflotation agents would result in a clinical pregnancy rate of 11% to 28%. No studies reported any adverse events attributable to the intervention. Gel agents versus no treatment (12 RCTs) No studies in this comparison reported pelvic pain or live birth rate. Gel agents reduced the incidence of adhesions at SLL compared with no treatment (OR 0.26, 95% CI 0.12 to 0.57; five studies, 147 women; high-quality evidence). This suggests that in women with an 84% chance of having adhesions at SLL with no treatment, the use of gel agents would result in 39% to 75% having adhesions. It is unclear whether gel agents affected mean adhesion scores at SLL (SMD -0.50, 95% CI -1.09 to 0.09; four studies, 159 women; moderate-quality evidence), or clinical pregnancy rate (OR 0.20, 95% CI 0.02 to 2.02; one study, 30 women; low-quality evidence). No studies in this comparison reported on adverse events attributable to the intervention. Gel agents versus hydroflotation agents when used as an instillant (3 RCTs) No studies in this comparison reported pelvic pain, live birth rate or clinical pregnancy rate. Gel agents probably reduce the incidence of adhesions at SLL when compared with hydroflotation agents (OR 0.50, 95% CI 0.31 to 0.83; three studies, 538 women; moderate-quality evidence). This suggests that in women with a 46% chance of having adhesions at SLL with a hydroflotation agent, the use of gel agents would result in 21% to 41% having adhesions. We are uncertain whether gel agents improved mean adhesion scores at SLL when compared with hydroflotation agents (MD -0.79, 95% CI -0.82 to -0.76; one study, 77 women; very low-quality evidence). No studies in this comparison reported on adverse events attributable to the intervention. Steroids (any route) versus no steroids (4 RCTs) No studies in this comparison reported pelvic pain, incidence of adhesions at SLL or mean adhesion score at SLL. It is unclear whether steroids affected live birth rates compared with no steroids (OR 0.65, 95% CI 0.26 to 1.62; two studies, 223 women; low-quality evidence), or clinical pregnancy rates (OR 1.01, 95% CI 0.66 to 1.55; three studies, 410 women; low-quality evidence). No studies in this comparison reported on adverse events attributable to the intervention. AUTHORS' CONCLUSIONS Gels and hydroflotation agents appear to be effective adhesion prevention agents for use during gynaecological surgery, but we found no evidence indicating that they improve fertility outcomes or pelvic pain, and further research is required in this area. It is also worth noting that for some comparisons, wide confidence intervals crossing the line of no effect meant that clinical harm as a result of interventions could not be excluded. Future studies should measure outcomes in a uniform manner, using the modified American Fertility Society score. Statistical findings should be reported in full. No studies reported any adverse events attributable to intervention.
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Affiliation(s)
- Gaity Ahmad
- Department of Obstetrics and Gynaecology, Pennine Acute Hospitals NHS Trust, Manchester, UK
| | | | - Kyungmin Kim
- Pennine Acute Hospitals NHS Trust, Manchester, UK
| | | | - Fiona L Mackie
- Obstetrics & Gynaecology, Pennine Acute NHS Trust, Manchester, UK
| | - Sofia Dias
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Mostafa Metwally
- The Jessop Wing and Royal Hallamshire Hospital, Sheffield Teaching Hospitals, Sheffield, UK
| | - Andrew Watson
- Department of Obstetrics and Gynaecology, Tameside & Glossop Acute Services NHS Trust, Ashton-Under-Lyne, UK
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Goto K, Taketomi S, Shimizu N. Central patellar portal placement frequently provokes anterior knee compartment radiological abnormalities in anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2020; 28:2255-2260. [PMID: 31807833 DOI: 10.1007/s00167-019-05817-4] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 11/27/2019] [Indexed: 01/13/2023]
Abstract
PURPOSE A central patellar (CP) portal can be used to view the native femoral insertion site of the anterior cruciate ligament (ACL). It aids in the drilling of an anatomical tunnel; however, its impact on the patellar tendon and the infrapatellar fat pad remains a concern. The aim of this study was to investigate complications associated with the CP portal use in arthroscopic ACL reconstruction (ACLR). METHODS A total of 105 patients (107 knees, 60 females) who underwent ACLR with a CP portal from 2012 to 2017 were included in this study. The mean age was 28.3 ± 12.4 years. All surgeries were single-bundle reconstructions using the trans-tibial technique via the CP and anteromedial portals. Post-operative events, magnetic resonance imaging (MRI), and arthroscopic findings associated with CP portal creation were evaluated. RESULTS Five patients (4.7%) had symptomatic postoperative complications, which included two patients with patellar tendonitis and three patients with fibrosis in the anterior knee compartment. Abnormal signal intensity of the patellar tendon on MRI and increased thickness at the CP portal area were found in 18 of 25 knees (72%). Three of 56 knees (5.4%) that underwent second-look arthroscopy showed fibrosis of the infrapatellar fat pad. Seven patients (12.5%) showed hypertrophy of the ligamentum mucosum. CONCLUSIONS The rate of symptomatic complications associated with CP portal placement was 4.7%; however, abnormal MRI or follow-up arthroscopy findings were much higher than clinically symptomatic patients. This study suggests that CP portal placement could provoke anterior knee compartment fibrosis or hypertrophy. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Kazumi Goto
- Department of Orthopaedic Surgery, Toshiba Rinkan Hospital, 7-9-1, Kamitsuruma, Minami-ku, Sagamihara-shi, Kanagawa, 252-0385, Japan.
| | - Shuji Taketomi
- Department of Orthopaedic Surgery, Faculty of Medicine, University of Tokyo, Bunkyo-ku, Tokyo, Japan
| | - Naofumi Shimizu
- Department of Orthopaedic Surgery, Toshiba Rinkan Hospital, 7-9-1, Kamitsuruma, Minami-ku, Sagamihara-shi, Kanagawa, 252-0385, Japan
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Hiranaka T, Furumatsu T, Miyazawa S, Okazaki Y, Okazaki Y, Takihira S, Kodama Y, Kamatsuki Y, Masuda S, Saito T, Ozaki T. Comparison of the clinical outcomes of transtibial pull-out repair for medial meniscus posterior root tear: Two simple stitches versus modified Mason-Allen suture. Knee 2020; 27:701-708. [PMID: 32563426 DOI: 10.1016/j.knee.2020.04.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [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: 11/30/2019] [Revised: 03/27/2020] [Accepted: 04/23/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Transtibial pullout repair of a medial meniscus posterior root tear (MMPRT) is a commonly used procedure, and several techniques have been reported. We hypothesised that pull-out repairs using two simple stitches (TSS) would have similar postoperative outcomes as those using the modified Mason-Allen suture with FasT-Fix (F-MMA). We aimed to investigate the clinical outcomes of these techniques, including the meniscal healing status and osteoarthritic change. METHODS The data of 68 patients who underwent transtibial pull-out repair were retrospectively investigated. The patients were divided into two groups of 41 and 27 patients using F-MMA and TSS, respectively. The clinical outcomes were assessed preoperatively and at second-look arthroscopy (the mean period from surgery was one year) using the Knee injury and Osteoarthritis Outcome Score. The meniscal healing status, evaluated at second-look arthroscopy, was compared between the two groups. The cartilage damage was graded as per the classification of the International Cartilage Repair Society and compared at the primary surgery and second-look arthroscopy. RESULTS Both groups showed significant improvement in each clinical score. No significant difference was seen in the clinical outcome scores and the meniscal healing status between the two groups at second-look arthroscopy. Moreover, no significant progression of cartilage damage was observed in both groups. Fourteen patients in the F-MMA group developed a complication of suture bar failures postoperatively; however, there were no complications in the TSS group. CONCLUSIONS The TSS and F-MMA techniques showed favourable clinical outcomes and would be established as clinically useful techniques for the MMPRT treatment.
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Affiliation(s)
- Takaaki Hiranaka
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan.
| | - Shinichi Miyazawa
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Yoshiki Okazaki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Yuki Okazaki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Shota Takihira
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Yuya Kodama
- Department of Orthopaedic Surgery, National Hospital Organization Iwakuni Clinical Center, 1-1-1 Atagomachi, Iwakuni, Yamaguchi 740-8510, Japan
| | - Yusuke Kamatsuki
- Department of Orthopaedic Surgery, Kochi Health Science Center, 2125-1 Ike, Kochi 781-8555, Japan
| | - Shin Masuda
- Department of Orthopaedic Surgery, Chikamori Hospital, 1-1-16 Ookawasuji, Kochi 780-8522, Japan
| | - Taichi Saito
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikatacho, Kitaku, Okayama 700-8558, Japan
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Haunschild ED, Huddleston HP, Chahla J, Gilat R, Cole BJ, Yanke AB. Platelet-Rich Plasma Augmentation in Meniscal Repair Surgery: A Systematic Review of Comparative Studies. Arthroscopy 2020; 36:1765-1774. [PMID: 32057981 DOI: 10.1016/j.arthro.2020.01.038] [Citation(s) in RCA: 92] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 12/04/2019] [Accepted: 01/18/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To systematically review the literature on meniscal repair surgery and assess functional and radiographic outcomes of platelet-rich plasma (PRP)-augmented repair compared with standard repair techniques. METHODS A systematic review of the literature was completed according to Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines using the PubMed, MEDLINE, Embase, and Cochrane databases. The inclusion criteria included all human studies testing PRP augmentation of meniscal repair written in the English language. All cadaveric, animal, and basic science studies were excluded from review. The quality of the included publications was assessed prior to data extraction through the Jadad score. Risk of bias was further determined by Methodological Index for Non-randomized Studies (MINORS) and Cochrane risk-of-bias assessments. Heterogeneity in outcomes reported across studies was evaluated using I2 statistic calculations. RESULTS A total of 5 studies (1 with Level I evidence; 1, Level II; and 3, Level III) met the inclusion criteria for this review, all comparing PRP augmentation of meniscal repair surgery versus meniscal repair with no augmentation. Overall quality and risk of bias in the included studies varied substantially (Jadad score, 1-5; Methodological Index for Non-randomized Studies score, 7-18). Three comparative studies found no significant difference in outcome or failure, whereas the other two showed a significant improvement in PRP-augmented repairs at final follow-up. Two studies assessed healing with postoperative magnetic resonance imaging or second-look arthroscopy, with both showing significantly improved outcomes in the PRP-treated groups (P < .01 and P = .048). PRP preparation techniques and composition differed among all studies and were inconsistently reported. CONCLUSIONS In early and limited investigations, there is insufficient evidence to support PRP augmentation of meniscal repair surgery improving functional and radiographic outcomes and resulting in lower failure rates compared with standard repair techniques. There is considerable heterogeneity in the reporting and preparation of PRP used for augmentation. LEVEL OF EVIDENCE Level III, systematic review of Level I to III studies.
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Affiliation(s)
| | | | - Jorge Chahla
- Midwest Orthopedics at Rush University, Chicago, Illinois, U.S.A
| | - Ron Gilat
- Midwest Orthopedics at Rush University, Chicago, Illinois, U.S.A
| | - Brian J Cole
- Midwest Orthopedics at Rush University, Chicago, Illinois, U.S.A..
| | - Adam B Yanke
- Midwest Orthopedics at Rush University, Chicago, Illinois, U.S.A
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Hiranaka T, Furumatsu T, Kamatsuki Y, Miyazawa S, Okazaki Y, Masuda S, Okazaki Y, Kodama Y, Ozaki T. The distance between the tibial tunnel aperture and meniscal root attachment is correlated with meniscal healing status following transtibial pullout repair for medial meniscus posterior root tear. Knee 2020; 27:899-905. [PMID: 32249020 DOI: 10.1016/j.knee.2020.02.025] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [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: 11/18/2019] [Revised: 02/14/2020] [Accepted: 02/28/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND To investigate the relationship between tibial tunnel aperture location and postoperative meniscal healing. METHODS We enrolled 25 patients (20 women and five men, mean age: 62.5 years) who underwent transtibial pullout repair for medial meniscus (MM) posterior root repair. The expected MM posterior root attachment center (AC) and tibial tunnel center (TC) were identified using three-dimensional computed tomography, and the minimum AC-TC distance was calculated. The meniscal healing status following transtibial pullout repair was assessed by second-look arthroscopy (mean postoperative period: 15 months) using a previously reported scoring system (meniscal healing score; range: 0-10). The association between AC-TC distance and meniscal healing score was investigated using univariate linear regression models. The optimal AC-TC distance cut-off for improved MM healing score (≥7) was determined using receiver operating characteristic analysis. RESULTS The AC-TC distance and meniscal healing score were significantly associated (y = -0.42x + 9.48, R2 = 0.342; P = 0.002), with the optimum AC-TC distance being 5.8 mm. This cut-off had a sensitivity of 100% and specificity of 53%. CONCLUSIONS This study demonstrates that AC-TC distance is significantly correlated with postoperative meniscal healing. Anatomical repair within 5.8 mm of the AC may result in improved meniscal healing.
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Affiliation(s)
- Takaaki Hiranaka
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan.
| | - Yusuke Kamatsuki
- Department of Orthopaedic Surgery, Kochi Health Science Center, Kochi, Japan
| | - Shinichi Miyazawa
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Yoshiki Okazaki
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Shin Masuda
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Yuki Okazaki
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
| | - Yuya Kodama
- Department of Orthopaedic Surgery, National Hospital Organization Iwakuni Clinical Center, Yamaguchi, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Hospital, Okayama, Japan
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Maltagliati M, Varca V, Milandri R, Micali S, Bocchialini T, Rocco BMC, Gregori A. Second-look TURBT: evaluation of anatomopatological and oncologic results in a single center. Acta Biomed 2020; 91:322-325. [PMID: 32420968 PMCID: PMC7569633 DOI: 10.23750/abm.v91i2.8618] [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] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 07/11/2019] [Indexed: 12/05/2022]
Abstract
INTRODUCTION T1 bladder cancer is associated with a high risk of recurrence and progression; concomitant carcinoma in situ and/or multifocality are negative prognostic factors. Persistent disease after resection of T1 tumours has been observed in 33-55% of patients, and after resection of High-grade (HG) Ta tumour in 41,4%. It has been demonstrated that a second TURB can increase recurrence-free survival and it can make a restaging of the cancer. PATIENTS AND METHODS From January 2011 to December 2016, 87 patients with superficial bladder tumor (Ta-T1), undergoing TURB and routine repeat TURB (Re-TURB) 4-6 weeks after the initial resection, were included in the study. Re-TURB was applied to the scar of the first resection and other suspicious lesions in the bladder. After the second-look, we studied the follow-up of each patient. RESULTS Specimens obtained during the second TURBT showed no tumor in 47 (54,02%) patients; 40 (45,98%) patients had residual cancer: 34 of them had cancer of the same stage, 6 patients of pT1 had a lower stage, and 3 had a higher stage. 5 patient underwent radical cistectomy immediatly after re-TURBT. During the first year of follow up, 15 patients had a recurrent bladder cancer; 2 of them underwent radical cistectomy. CONCLUSIONS T1 bladder cancer is an high risk tumor, so that second-look TURBT is a valuable procedure for accurate staging of nonmuscle-invasive bladder cancer and it can guarantee a better eradication of the neoplasm.
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Abstract
BACKGROUND Pelvic adhesions can form secondary to inflammation, endometriosis, or surgical trauma. Strategies to reduce pelvic adhesion formation include placing barrier agents such as oxidised regenerated cellulose, polytetrafluoroethylene, and fibrin or collagen sheets between pelvic structures. OBJECTIVES To evaluate the effects of barrier agents used during pelvic surgery on rates of pain, live birth, and postoperative adhesions in women of reproductive age. SEARCH METHODS We searched the following databases in August 2019: the Cochrane Gynaecology and Fertility (CGF) Specialised Register of Controlled Trials, MEDLINE, Embase, the Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, the Cochrane Central Register of Controlled Trials (CENTRAL), Epistemonikos, and trial registries. We searched reference lists of relevant papers, conference proceedings, and grey literature sources. We contacted pharmaceutical companies for information and handsearched relevant journals and conference abstracts. SELECTION CRITERIA Randomised controlled trials (RCTs) on the use of barrier agents compared with other barrier agents, placebo, or no treatment for prevention of adhesions in women undergoing gynaecological surgery. DATA COLLECTION AND ANALYSIS Three review authors independently assessed trials for eligibility and risk of bias and extracted data. We calculated odds ratios (ORs) or mean differences (MDs) with 95% confidence intervals (CIs) using a fixed-effect model. We assessed the overall quality of the evidence using GRADE (Grades of Recommendation, Assessment, Development and Evaluation) methods. MAIN RESULTS We included 19 RCTs (1316 women). Seven RCTs randomised women; the remainder randomised pelvic organs. Laparoscopy (eight RCTs) and laparotomy (11 RCTs) were the primary surgical techniques. Indications for surgery included myomectomy (seven RCTs), ovarian surgery (five RCTs), pelvic adhesions (five RCTs), endometriosis (one RCT), and mixed gynaecological surgery (one RCT). The sole indication for surgery in three of the RCTs was infertility. Thirteen RCTs reported commercial funding; the rest did not state their source of funding. No studies reported our primary outcomes of pelvic pain and live birth rate. Oxidised regenerated cellulose versus no treatment at laparoscopy or laparotomy (13 RCTs) At second-look laparoscopy, we are uncertain whether oxidised regenerated cellulose at laparoscopy reduced the incidence of de novo adhesions (OR 0.50, 95% CI 0.30 to 0.83, 3 RCTs, 360 participants; I² = 75%; very low-quality evidence) or of re-formed adhesions (OR 0.17, 95% CI 0.07 to 0.41, 3 RCTs, 100 participants; I² = 36%; very low-quality evidence). At second-look laparoscopy, we are uncertain whether oxidised regenerated cellulose affected the incidence of de novo adhesions after laparotomy (OR 0.72, 95% CI 0.42 to 1.25, 1 RCT, 271 participants; very low-quality evidence). However, the incidence of re-formed adhesions may have been reduced in the intervention group (OR 0.38, 95% CI 0.27 to 0.55, 6 RCTs, 554 participants; I² = 41%; low-quality evidence). No studies reported results on pelvic pain, live birth rate, adhesion score, or clinical pregnancy rate. Expanded polytetrafluoroethylene versus oxidised regenerated cellulose at gynaecological surgery (two RCTs) We are uncertain whether expanded polytetrafluoroethylene reduced the incidence of de novo adhesions at second-look laparoscopy (OR 0.93, 95% CI 0.26 to 3.41, 38 participants; very low-quality evidence). We are also uncertain whether expanded polytetrafluoroethylene resulted in a lower adhesion score (out of 11) (MD -3.79, 95% CI -5.12 to -2.46, 62 participants; very low-quality evidence) or a lower risk of re-formed adhesions (OR 0.13, 95% CI 0.02 to 0.80, 23 participants; very low-quality evidence) when compared with oxidised regenerated cellulose. No studies reported results regarding pelvic pain, live birth rate, or clinical pregnancy rate. Collagen membrane with polyethylene glycol and glycerol versus no treatment at gynaecological surgery (one RCT) Evidence suggests that collagen membrane with polyethylene glycol and glycerol may reduce the incidence of adhesions at second-look laparoscopy (OR 0.04, 95% CI 0.00 to 0.77, 47 participants; low-quality evidence). We are uncertain whether collagen membrane with polyethylene glycol and glycerol improved clinical pregnancy rate (OR 5.69, 95% CI 1.38 to 23.48, 39 participants; very low-quality evidence). One study reported adhesion scores but reported them as median scores rather than mean scores (median score 0.8 in the treatment group vs median score 1.2 in the control group) and therefore could not be included in the meta-analysis. The reported P value was 0.230, and no evidence suggests a difference between treatment and control groups. No studies reported results regarding pelvic pain or live birth rate. In total, 15 of the 19 RCTs included in this review reported adverse events. No events directly attributed to adhesion agents were reported. AUTHORS' CONCLUSIONS We found no evidence on the effects of barrier agents used during pelvic surgery on pelvic pain or live birth rate in women of reproductive age because no trial reported these outcomes. It is difficult to draw credible conclusions due to lack of evidence and the low quality of included studies. Given this caveat, low-quality evidence suggests that collagen membrane with polyethylene glycol plus glycerol may be more effective than no treatment in reducing the incidence of adhesion formation following pelvic surgery. Low-quality evidence also shows that oxidised regenerated cellulose may reduce the incidence of re-formation of adhesions when compared with no treatment at laparotomy. It is not possible to draw conclusions on the relative effectiveness of these interventions due to lack of evidence. No adverse events directly attributed to the adhesion agents were reported. The quality of the evidence ranged from very low to moderate. Common limitations were imprecision and poor reporting of study methods. Most studies were commercially funded, and publication bias could not be ruled out.
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Affiliation(s)
- Gaity Ahmad
- Pennine Acute Hospitals NHS TrustDepartment of Obstetrics and GynaecologyManchesterUK
| | - Kyungmin Kim
- Pennine Acute Hospitals NHS TrustManchesterUKM8 5RB
| | | | | | - Helena O'Flynn
- Pennine Acute Hospitals NHS TrustDepartment of Obstetrics and GynaecologyManchesterUK
| | - Akshay Hindocha
- Pennine Acute Hospitals NHS TrustDepartment of Obstetrics and GynaecologyManchesterUK
| | - Andrew Watson
- Tameside & Glossop Acute Services NHS TrustDepartment of Obstetrics and GynaecologyFountain StreetAshton‐Under‐LyneLancashireUKOL6 9RW
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Andreou A, Watson DI, Mavridis D, Francis NK, Antoniou SA. Assessing the efficacy and safety of laparoscopic antireflux procedures for the management of gastroesophageal reflux disease: a systematic review with network meta-analysis. Surg Endosc 2020; 34:510-520. [PMID: 31628621 DOI: 10.1007/s00464-019-07208-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 10/09/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Despite the extensive literature on laparoscopic antireflux surgery, comparative evidence across different procedures is scarce. The aim of this study was to assess and rank the most efficacious and safe laparoscopic procedures for the management of gastroesophageal reflux disease. METHODS Medline, Embase, AMED, CINAHL, CENTRAL, and OpenGrey databases were queried for randomized trials comparing two or more laparoscopic antireflux procedures with each other or with medical treatment for the management of gastroesophageal reflux disease. Pairwise meta-analyses were conducted for each pair of interventions using a random-effects model. Network meta-analysis was employed to assess the relative efficacy and safety of laparoscopic antireflux procedures for the management of gastroesophageal reflux disease. RESULTS Forty-four publications reporting 29 randomized trials which included 1892 patients were identified. The network of treatments was sparse with only a closed loop between different types of wraps; 270°, 360°, anterior 180° and anterior 90°; and star network between 360° and other treatments; and between anterior 180° and other treatments. Laparoscopic 270° (odds ratio, OR 1.19, 95% confidence interval, CI 0.64-2.22), anterior 180°, and anterior 90° were equally effective as 360° for control of heartburn, although this finding was supported by low quality of evidence according to GRADE modification for NMA. The odds for dysphagia were lower after 270° (OR 0.38, 95%, CI 0.24-0.60), anterior 90° (moderate quality evidence), and anterior 180° (low-quality evidence) compared to 360°. The odds for gas-bloat were lower after 270° (OR 0.51, 95% CI 0.27, 0.95) and after anterior 90° compared to 360° (low-quality evidence). Regurgitation, morbidity, and reoperation were similar across treatments, albeit these were associated with very low-quality evidence. CONCLUSION Laparoscopic 270° fundoplication achieves a better outcome than 360° total fundoplication, especially in terms of postoperative dysphagia, although other types of partial fundoplication might be equally effective. REGISTRATION NO CRD42017074783.
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Affiliation(s)
- Alexandros Andreou
- Upper GI Department, Castle Hill Hospital, Hull and East Yorkshire Hospitals NHS Foundation Trust, Hull, UK
| | - David I Watson
- Flinders University Discipline of Surgery, Flinders Medical Centre, Bedford Park, Australia
| | - Dimitrios Mavridis
- Department of Primary Education, School of Education, University of Ioannina, Ioannina, Greece
- Faculté de Médecine, Paris Descartes University, Sorbonne Paris Cité, Paris, France
| | - Nader K Francis
- Department of General Surgery, Yeovil District Hospital NHS Foundation Trust, Yeovil, UK
| | - Stavros A Antoniou
- Department of Surgery, European University Cyprus, Nicosia, Cyprus.
- Department of Surgery, Mediterranean Hospital of Cyprus, Limassol, Cyprus.
- , Athens, Greece.
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Kelly-Schuette K, Lucich E, Saunders R, Dietze-Fiedler M, Gibson C, Sackeyfio R, Lam G, Chung M. A Multidisciplinary Approach to a Bronchobiliary Fistula after Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy for Mucinous Adenocarcinoma of the Ovary. Am Surg 2020; 86:e54-e56. [PMID: 32106913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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Nakasa T, Ikuta Y, Ota Y, Kanemitsu M, Adachi N. Clinical Results of Bioabsorbable Pin Fixation Relative to the Bone Condition for Osteochondral Lesion of the Talus. Foot Ankle Int 2019; 40:1388-1396. [PMID: 31423819 DOI: 10.1177/1071100719868726] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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] [Indexed: 02/01/2023]
Abstract
BACKGROUND Fixation of an osteochondral lesion of the talus (OLT) can restore the natural congruency of the joint surface with hyaline cartilage. In this procedure, the bone condition of the osteochondral fragment is important for stabilizing the lesion, and it may affect clinical outcomes. The aim of this study was to explore the influence of the fragment's bone condition on clinical outcomes. METHODS Eighteen ankles in 17 patients with a mean age of 20.1 years, which had undergone fixation of an OLT using bioabsorbable pins, were included. Based on the fragment's bone condition on preoperative computed tomography scans, ankles were divided into 3 groups: normal, segmentation, and absorption. The American Orthopaedic Foot & Ankle Society (AOFAS) scale and magnetic resonance imaging (MRI) findings were evaluated both pre- and postoperatively. Second-look arthroscopic findings were evaluated in 15 ankles and were compared with biopsy specimens from the initial surgery. RESULTS The AOFAS scale significantly improved at the final follow-up in all groups with no significant differences among the 3 groups. MRI at 1 year showed good bone incorporation and a congruent cartilage surface in all groups, but the bone marrow lesion in the absorption group was significantly larger than that in the other groups. In second-look arthroscopy, all ankles showed stable and near-normal cartilage. There was no significant correlation between arthroscopic and histological findings. CONCLUSION We found that fixation can be considered when there is a good cartilage surface on a large OLT, even if bone absorption in the fragment exists. LEVEL OF EVIDENCE Level III, comparative study.
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Affiliation(s)
- Tomoyuki Nakasa
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima City, Hiroshima, Japan
- Medical Center for Translational and Clinical Research, Hiroshima University Hospital, Hiroshima City, Hiroshima, Japan
| | - Yasunari Ikuta
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima City, Hiroshima, Japan
| | - Yuki Ota
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima City, Hiroshima, Japan
| | - Munekazu Kanemitsu
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima City, Hiroshima, Japan
| | - Nobuo Adachi
- Department of Orthopaedic Surgery, Graduate School of Biomedical & Health Sciences, Hiroshima University, Hiroshima City, Hiroshima, Japan
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Athiviraham A. Editorial Commentary: Failure With Continuity: Redefining Healing With Meniscal Root Repair. Arthroscopy 2019; 35:3087-3089. [PMID: 31699260 DOI: 10.1016/j.arthro.2019.07.004] [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] [Received: 07/05/2019] [Accepted: 07/06/2019] [Indexed: 02/02/2023]
Abstract
The importance of the medial meniscus posterior root for preserving knee joint kinematics, joint contact pressures, and articular cartilage integrity is well recognized. Medial meniscus root repair generally is associated with favorable clinical outcomes and radiographic changes compared with conservative treatment or subtotal meniscectomy; however, second-look arthroscopy often reveals some laxity at the repair site. Even in this latter situation of "failure with continuity" of the meniscus root repair, there may be benefit in delaying progression of radiographic degeneration changes. Given that the displacement of the repair often occurs with premature rehabilitative loading, it is important to delay the progression of weight-bearing until adequate healing has occurred.
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Costa GG, Grassi A, Perelli S, Agrò G, Bozzi F, Lo Presti M, Zaffagnini S. Age over 50 years is not a contraindication for anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2019; 27:3679-3691. [PMID: 30944945 DOI: 10.1007/s00167-019-05450-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [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: 11/19/2018] [Accepted: 02/25/2019] [Indexed: 01/13/2023]
Abstract
PURPOSE To report clinical and functional results of ACL reconstruction in patients over 50 years old and investigate the influence of surgery on osteoarthritis progression in this cohort of patients. METHODS A systematic review was performed on PubMed, Scopus, Google scholar, Cochrane library and EMBASE, using a strategy search design to collect clinical studies reporting outcomes of ACL reconstruction in patients aged 50 years or older. The primary outcome measure was clinical and functional results, including failure rate defined as reoperation for revision ACL surgery or conversion to total knee arthroplasty; secondary outcomes included radiological findings, expressed according to the validated grading score. RESULTS A total of 16 studies were found suitable and included. Overall, 470 arthroscopic ACL reconstructions were performed in 468 patients (278 males, 190 females), with a mean age of 53.6 years (50-75 years). The total failure rate, described as reoperation for revision ACL surgery was 2.7% (10 knees), ranging from 0 to 14.3% in the selected studies. All papers reviewed showed a statistically significant improvement of clinical and functional scores at final follow-up, comparable to younger control group, when reported. Post-operative objective stability testing with KT-1000 arthrometer device or equivalent was performed in seven studies, with a mean side-to-side difference of 2.2 mm (0.2-2.7 mm). Radiographic signs of progression of osteoarthritis were reported in six studies, where severe signs of degeneration (grade 3 or 4 according Kellgren-Lawrence or Ahlbäck classification) shifted from 4 out of 216 knees (1.9%) before surgery to 28 out of 187 knees (15%) following ACL reconstruction, after a mean period of follow-up ranging from 32 to 64 months. CONCLUSION ACL reconstruction in patients older than 50 years is a safe procedure with good results that are comparable to those of younger patients previously reported. Age itself is not a contraindication to ACL surgery because physiological age, clinical symptoms and functional requests are more important than chronological age in decision process. Since cohort size in the present study is not large enough, and taking into account the high occurrence of concomitant meniscal and chondral lesions, more high-quality studies are necessary to draw definitive conclusions about development of osteoarthritis of the knee after ACL surgery in these patients. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Giuseppe Gianluca Costa
- II Orthopaedic Clinic and Biomechanics Laboratory, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano n. 1/10, 40136, Bologna, Italy.
| | - Alberto Grassi
- II Orthopaedic Clinic and Biomechanics Laboratory, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano n. 1/10, 40136, Bologna, Italy
| | - Simone Perelli
- Università Cattolica del Sacro Cuore-Fondazione Poliambulanza, Via Bissolati n. 57, 25124, Brescia, Italy
| | - Giuseppe Agrò
- II Orthopaedic Clinic and Biomechanics Laboratory, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano n. 1/10, 40136, Bologna, Italy
| | - Federico Bozzi
- Università Cattolica del Sacro Cuore-Fondazione Poliambulanza, Via Bissolati n. 57, 25124, Brescia, Italy
| | - Mirco Lo Presti
- II Orthopaedic Clinic and Biomechanics Laboratory, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano n. 1/10, 40136, Bologna, Italy
| | - Stefano Zaffagnini
- II Orthopaedic Clinic and Biomechanics Laboratory, IRCCS Istituto Ortopedico Rizzoli, Via di Barbiano n. 1/10, 40136, Bologna, Italy
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Mauser M, Bartsokas C, Plani F. Surgical site infection after penetrating abdominal trauma with bowel involvement: a comparison between HIV-seropositive and seronegative patients. S AFR J SURG 2019; 57:38-43. [PMID: 31392863] [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 The influence of HIV-infection on surgical site infection (SSI) after surgery for penetrating abdominal trauma is not investigated and therefore not as yet elucidated. This prospective study was performed with the aim to compare the SSI rate in human immunodeficiency virus (HIV)-seropositive and HIV-negative patients and to identify other risk factors for this abdominal wound complication. METHOD 98 patients who underwent small or large bowel resection and subsequent anastomosis due to penetrating abdominal trauma were included in the study. Injury related factors as well as demographical and physiological parameters, including HIV-status were analysed and superficial and deep SSI incidence rates were evaluated. RESULTS Of the 98 patients, 23 patients (23%) were HIV-seropositive. The overall superficial SSI rate was 45% and the deep SSI rate was 15%. No significant difference in SSI (superficial or deep) in the HIV-seropositive and -negative group was demonstrated (superficial SSI HIV-pos vs HIV-neg: 61% vs 40%; p=0.172, deep SSI 22% vs 13%, p=0.276). Multivariate analysis identified five independent risk factors for SSI: postoperative CD4 count < 250 cells/μl, postoperative albumin < 30 g/L, relook operation, anastomotic leak and colonic anastomosis. CONCLUSION HIV-infection is not an independent risk factor for developing SSI after penetrating abdominal trauma. Low postoperative CD4 count, irrespective of HIV status, low postoperative albumin, relook operation, anastomotic leak and colonic anastomosis are predictors for SSI irrespective of the HIV-serostatus. These factors should be considered in unison during the decision-making process of abdominal wound closure; planned secondary wound treatment or immediate application of negative pressure dressings in patients with a high-risk profile may decrease the hospital stay and the financial burden on the health care system.
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Affiliation(s)
- M Mauser
- Chris Hani Baragwanath Academic Hospital, Johannesburg
| | - C Bartsokas
- Hippokration General Hospital of Athens, Greece
| | - F Plani
- Chris Hani Baragwanath Academic Hospital, Johannesburg
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Abstract
Ovarian cancer is the second most common cause of gynecologic cancer death in women around the world. The outcomes are complicated, because the disease is often diagnosed late and composed of several subtypes with distinct biological and molecular properties (even within the same histological subtype), and there is inconsistency in availability of and access to treatment. Upfront treatment largely relies on debulking surgery to no residual disease and platinum-based chemotherapy, with the addition of antiangiogenic agents in patients who have suboptimally debulked and stage IV disease. Major improvement in maintenance therapy has been seen by incorporating inhibitors against poly (ADP-ribose) polymerase (PARP) molecules involved in the DNA damage-repair process, which have been approved in a recurrent setting and recently in a first-line setting among women with BRCA1/BRCA2 mutations. In recognizing the challenges facing the treatment of ovarian cancer, current investigations are enlaced with deep molecular and cellular profiling. To improve survival in this aggressive disease, access to appropriate evidence-based care is requisite. In concert, realizing individualized precision medicine will require prioritizing clinical trials of innovative treatments and refining predictive biomarkers that will enable selection of patients who would benefit from chemotherapy, targeted agents, or immunotherapy. Together, a coordinated and structured approach will accelerate significant clinical and academic advancements in ovarian cancer and meaningfully change the paradigm of care.
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Affiliation(s)
- Stephanie Lheureux
- Clinician Investigator, Bras Drug Development Program; and Staff Medical Oncologist and Gynecology Site Leader, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
- Assistant Professor, University of Toronto, Toronto, ON, Canada
| | - Marsela Braunstein
- Scientific Associate, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
| | - Amit M Oza
- Chief, Division of Medical Oncology and Hematology; Director, Cancer Clinical Research Unit; and Director, Bras Drug Development Program, Princess Margaret Cancer Centre, University Health Network and Mt. Sinai Health System, Toronto, ON, Canada
- Professor of Medicine, University of Toronto, Toronto, ON, Canada
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Abstract
A variety of esophageal diseases are treated with esophagectomy, from benign to esophageal cancer. Careful attention must be given to management of the difficult conduit, including patients who have had prior gastric surgery and other procedures, patients with conditions such as diabetic gastroparesis, which can affect the stomach as a future usable conduit, and patients who have an absent or unusable stomach. In these situations, consideration should be raised for the use of alternative conduits, including jejunal and colonic interposition conduits. The esophageal surgeon should also be adept at management of intraoperative difficulties with the conduit.
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Affiliation(s)
- Rajat Kumar
- Division of Cardiothoracic Surgery, Department of Surgery, University of Alabama Birmingham Medical Center, Birmingham, AL, USA
| | - Benjamin Wei
- Division of Cardiothoracic Surgery, Department of Surgery, University of Alabama Birmingham Medical Center, Birmingham, AL, USA.
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Han JK, Chun KC, Lee SI, Kim S, Chun CH. Comparison of Modified Transtibial and Anteromedial Portal Techniques in Anatomic Single-Bundle ACL Reconstruction. Orthopedics 2019; 42:83-89. [PMID: 30763445 DOI: 10.3928/01477447-20190211-04] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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] [Received: 11/12/2018] [Accepted: 12/31/2018] [Indexed: 02/03/2023]
Abstract
The purpose of this study was to compare the clinical, 3-dimensional computed tomography, magnetic resonance imaging, and second-look arthroscopic findings of the modified transtibial technique with those of the anteromedial portal technique in single-bundle anterior cruciate ligament reconstruction (SB-ACLR). Among patients who underwent SB-ACLR from February 2012 to May 2014, 95 patients with a minimum of 36 months of follow-up were included in this retrospective study. Forty-five patients underwent a reconstruction using the modified transtibial technique. Fifty patients underwent a reconstruction using the anteromedial portal technique. Clinical scores and stabilities were recorded preoperatively and at final follow-up. All patients had postoperative computed tomography and the computed tomography parameters, including tunnel position and graft obliquity, evaluated. Additionally, postoperative magnetic resonance imaging and second-look arthroscopy were performed. On the basis of the functional and stability outcomes, all of the patients showed significant improvement after SB-ACLR, with no significant differences existing between the 2 groups (P>.05). Tunnel position and obliquity were not significantly different between the 2 groups (P>.05). There were no statistically significant differences between the 2 groups regarding the magnetic resonance imaging and second-look arthroscopy findings (P>.05). The tunnel characteristics and clinical results of the 2 techniques were comparable. Given the several advantages of the modified transtibial technique, including its simplicity and patients' greater activity level, it is suitable for anatomic SB-ACLR. [Orthopedics. 2019; 42(2):83-89.].
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Pérez Fernández-Escandón Á, Hevia Sánchez V, Llorente Pendás S, Molina Montalva F. Difficult airway management in a patient with Treacher Collins syndrome using two-part surgery. ACTA ACUST UNITED AC 2019; 66:230-234. [PMID: 30661728 DOI: 10.1016/j.redar.2018.12.003] [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: 08/21/2018] [Revised: 10/16/2018] [Accepted: 12/05/2018] [Indexed: 11/16/2022]
Abstract
Treacher Collins syndrome (TCS), Franceschetti-Zwahlen-Klein, or mandibulofacial dysostosis, is a rare disorder of craniofacial development (incidence of approximately 1:50.000 live births). TCS is relevant to the anaesthetist because it can cause difficulties in airway management. A case report is presented of a 24 year-old woman who was referred to our institution for facial reconstruction surgery in two stages. In both surgeries Airtraq™ was essential for airway management. By presenting this case, it is intended to show that planning, communication and teamwork are indispensable for patient safety.
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Affiliation(s)
- Á Pérez Fernández-Escandón
- Departamento de Anestesiología y Reanimación, Centro médico de Asturias, Universidad de Oviedo, Oviedo, Asturias, España.
| | - V Hevia Sánchez
- Departamento de Anestesiología y Reanimación, Centro médico de Asturias, Universidad de Oviedo, Oviedo, Asturias, España
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Delvecchio A, Laforgia R, Sederino MG, Minafra M, Carbotta G, Balducci G, Fabiano G, Fedele S, Palasciano N. Squamous carcinoma in pilonidalis sinus: case report and review of literature. G Chir 2019; 40:70-74. [PMID: 30771803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
AIM We report a case of squamous carcinoma arising from a pilonidal sinus. CASE REPORT Patient of 83 years old, that after 30 years had a recurrence of pilonidal sinus revealed by a sacral abscess studied with pelvic CT scan and MRI. After clinical investigation, traditional open surgical technique was performed and pathologic studies revealed a squamous carcinoma. The patient performed a new CT scan with persistence of disease, and a second surgical look with mass excision until the presacral fascia and V-Y flap was performed. Histological exami-nation was found to be positive for squamous carcinoma on the margin and the patient underwent adjuvant radiotherapy cycles with a close follow-up with evidence of free disease survival. He died after 5 years for old age. DISCUSSION The incidence of carcinoma arising from a pilonidalis sinus is about 0.1% and the most important risk factor is represented by a chronic abscess from 20-30 years. In literature there are about 100 cases. Gold standard treatment is surgery with complete excision of the presacral fascia, while radiotherapy decrease the risk of recurrence. CONCLUSION All cases reported in literature are submitted as case report. Sacro-coccyxal fistula should be treated early because chronic inflammation can determine neoplastic degeneration. Histological examination should be performed routinely. Gold standard is surgery with wide excision. There is no evidence about the gold standard for the reconstructive time.
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Zelle BA. Minimal Effect of Implant Position on Failure Rates in Femoral Neck Fractures: Commentary on an article by Anne Marie Nyholm, MD, et al.: "Osteosynthesis with Parallel Implants in the Treatment of Femoral Neck Fractures. Minimal Effect of Implant Position on Risk of Reoperation". J Bone Joint Surg Am 2018; 100:e129. [PMID: 30278006 DOI: 10.2106/jbjs.18.00733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Kim YS, Koh YG. Comparative Matched-Pair Analysis of Open-Wedge High Tibial Osteotomy With Versus Without an Injection of Adipose-Derived Mesenchymal Stem Cells for Varus Knee Osteoarthritis: Clinical and Second-Look Arthroscopic Results. Am J Sports Med 2018; 46:2669-2677. [PMID: 30080423 DOI: 10.1177/0363546518785973] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [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] [Indexed: 01/31/2023]
Abstract
BACKGROUND High tibial osteotomy (HTO) is reported to be an effective treatment for varus knee osteoarthritis (OA) by redistributing the load line within the knee joint. The cell-based tissue engineering approach using mesenchymal stem cells (MSCs) has addressed the issue of articular cartilage repair in knee OA. PURPOSE This study aimed to compare the clinical, radiological, and second-look arthroscopic outcomes of open-wedge HTO with versus without an MSC injection and to identify the association between cartilage regeneration and HTO outcomes. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Among 271 patients treated with HTO for varus knee OA from September 2009 to April 2014, patients treated with HTO alone (conventional group; n = 50) were pair-matched with those who underwent HTO with an MSC injection (injection group; n = 50) based on sex, age, and lesion size. Clinical outcomes were evaluated using the International Knee Documentation Committee (IKDC) score and Lysholm score. Radiological outcomes evaluated were the femorotibial angle and posterior tibial slope. At second-look arthroscopic surgery, cartilage regeneration was evaluated using the International Cartilage Repair Society (ICRS) grade. RESULTS At the time of second-look arthroscopic surgery (mean, 12.4 months [conventional group] and 12.7 months [injection group]), the mean IKDC and Lysholm scores in each group significantly improved: conventional group, from 38.4 ± 9.2 to 55.2 ± 15.0 and from 56.7 ± 12.2 to 79.6 ± 13.5, respectively; and injection group, from 36.5 ± 4.7 to 62.7 ± 14.1 and from 55.7 ± 11.9 to 80.6 ± 15.6, respectively ( P < .001 for all). Clinical outcomes at final follow-up (mean, 38.8 months [conventional group] and 37.2 months [injection group]) further improved from 62.7 ± 14.1 to 64.8 ± 13.4 (IKDC) and from 80.6 ± 15.6 to 84.7 ± 16.1 (Lysholm) ( P < .001 and P = .034, respectively) only in the injection group when compared with the values at second-look arthroscopic surgery. At final follow-up, there was a significant difference in the mean IKDC and Lysholm scores between groups ( P = .049 and P = .041, respectively). Overall ICRS grades, which significantly correlated with clinical outcomes, were better in the injection group than in the conventional group. Radiological outcomes at final follow-up showed improved knee joint alignment relative to patients' preoperative conditions but showed no significant correlation with clinical outcomes or ICRS grade in either group ( P > .05 for all). CONCLUSION The group that received an MSC injection scored better on the IKDC and Lysholm scales at final follow-up than the group that did not, although these differences were relatively small. When performing HTO for patients with varus knee OA, an MSC injection should be considered as an additional procedure for improved cartilage regeneration with better clinical outcomes.
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Affiliation(s)
- Yong Sang Kim
- Center for Stem Cell & Arthritis Research, Department of Orthopaedic Surgery, Yonsei Sarang Hospital, Seoul, Republic of Korea
| | - Yong Gon Koh
- Center for Stem Cell & Arthritis Research, Department of Orthopaedic Surgery, Yonsei Sarang Hospital, Seoul, Republic of Korea
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Fernandes E, Tan J, Farrant G, Kodeda K. Redundant laparoscopic adjustable gastric band tubing causing internal hernia and small bowel obstruction. N Z Med J 2018; 131:90-93. [PMID: 30116070] [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] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- Erika Fernandes
- Surgical Registrar, Department of General Surgery, Taranaki Base Hospital, New Plymouth
| | - James Tan
- Surgical Registrar, Department of General Surgery, Taranaki Base Hospital, New Plymouth
| | - Glenn Farrant
- General Surgeon, Department of General Surgery, Taranaki Base Hospital, New Plymouth
| | - Karl Kodeda
- General Surgeon, Department of General Surgery, Taranaki Base Hospital, New Plymouth
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Furumatsu T, Miyazawa S, Fujii M, Tanaka T, Kodama Y, Ozaki T. Arthroscopic scoring system of meniscal healing following medial meniscus posterior root repair. Int Orthop 2018; 43:1239-1245. [PMID: 30069591 DOI: 10.1007/s00264-018-4071-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [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: 02/21/2018] [Accepted: 07/23/2018] [Indexed: 12/20/2022]
Abstract
PURPOSE Medial meniscus posterior root tear (MMPRT) leads to a rapid degradation of articular cartilage. In the treatment of MMPRT, transtibial pullout repair demonstrates a high clinical survival rate. However, there is no reliable method to evaluate the meniscal healing after surgery. We propose an arthroscopic scoring system for evaluating the meniscal healing status. The aim of this study was to investigate the correlations between second-look arthroscopic scores and clinical outcomes after transtibial pullout repair. METHODS Twenty patients who had MMPRTs underwent transtibial pullout repairs. Clinical outcomes were assessed using the Japanese Knee Injury and Osteoarthritis Outcome Score (KOOS) and pain score evaluated by visual analogue scale at preoperatively and 1 year postoperatively. The healing status of repaired MM was assessed at one year post-operatively using a semi-quantitative arthroscopic scoring system (total, 10 points) composed of three evaluation criteria: (i) anteroposterior width of bridging tissues, (ii) stability of the MM posterior root, and (iii) synovial coverage of the sutures. Linear regression analysis was used to assess the correlation between second-look arthroscopic scores and clinical outcomes. RESULTS Transtibial pullout repairs of MMPRTs significantly improved clinical evaluation scores at one year post-operatively. A median of second-look arthroscopic scores was 6.5 (5.75-8). A good correlation was observed between the arthroscopic score and KOOS quality of life (QOL) subscale. A moderate negative correlation between the arthroscopic score and pain score was observed. CONCLUSIONS This study demonstrated that our semi-quantitative scoring system of meniscal healing correlated with the KOOS QOL subscale following MMPRT transtibial pullout repair. Our results suggest that the second-look arthroscopic score using this system may be a useful scale to determine and compare the healing status of the MM posterior root.
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Affiliation(s)
- Takayuki Furumatsu
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan.
| | - Shinichi Miyazawa
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Masataka Fujii
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Takaaki Tanaka
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Yuya Kodama
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
| | - Toshifumi Ozaki
- Department of Orthopaedic Surgery, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558, Japan
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Ikoma N, Roland CL, Torres KE, Chiang YJ, Wang WL, Somaiah N, Mann GN, Hunt KK, Cormier JN, Feig BW. Salvage Surgery for Recurrent Retroperitoneal Well-Differentiated Liposarcoma: Early Reoperation may not Provide Benefit. Ann Surg Oncol 2018; 25:2193-2200. [PMID: 29520652 PMCID: PMC6030482 DOI: 10.1245/s10434-018-6417-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Indexed: 01/08/2023]
Abstract
PURPOSE Current evidence regarding salvage resection for recurrent retroperitoneal (RP) sarcomas generally lacks detailed histology-specific analyses, but the aggressiveness of these tumors varies widely by histology. We investigated associations between timing and extent of salvage surgery and survival outcomes in patients with recurrent RP well-differentiated liposarcoma (WDLPS). METHODS The University of Texas MD Anderson Cancer Center Surgical Oncology sarcoma database was reviewed to identify patients with RP WDLPS who underwent surgical resection for first recurrent disease (salvage surgery) in 1995-2015. Medical records were retrospectively reviewed to identify factors associated with overall survival and disease-free survival. RESULTS We identified 52 patients who underwent salvage surgery for RP WDLPS for first local recurrence; 28 (54%) underwent salvage surgery within 6 months after recurrence. Concomitant organ resections were performed in 32 (62%) patients, 4 (13%) of whom had pathologic invasion of resected organs. After R0/R1 resections (n = 45), 38 (84%) experienced a second local recurrence. Multivariable analyses revealed that organ invasion at the primary surgery [hazard ratio (HR) 13.08; p = 0.005] and disease-free interval < 1 year (HR 3.64; p = 0.044) were associated with shorter overall survival. Recurrence-to-salvage interval < 6 months was associated with shorter disease-free survival (HR 2.18; p = 0.025). Concomitant organ resection was associated with a longer hospital stay: ≥ 14 days (odds ratio 21.58; p = 0.007). CONCLUSIONS Early salvage surgery may not always be the best approach for recurrent RP WDLPS patients. Because organ invasion is rare among recurrent RP WDLPS patients and concomitant organ resection is associated with a longer hospital stay, preservation of uninvolved organs should be considered.
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Affiliation(s)
- Naruhiko Ikoma
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Christina L Roland
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Keila E Torres
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Yi-Ju Chiang
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Wei-Lien Wang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Neeta Somaiah
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gary N Mann
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kelly K Hunt
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Janice N Cormier
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Barry W Feig
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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Wang HD, Gao SJ, Zhang YZ. Comparison of Clinical Outcomes After Anterior Cruciate Ligament Reconstruction Using a Hybrid Graft Versus a Hamstring Autograft. Arthroscopy 2018; 34:1508-1516. [PMID: 29287949 DOI: 10.1016/j.arthro.2017.11.020] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [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: 07/19/2017] [Revised: 11/09/2017] [Accepted: 11/09/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE This study aimed to compare the clinical outcomes of patients who underwent anterior cruciate ligament (ACL) reconstruction with a hybrid graft versus an autograft after 3 years of follow-up. METHODS Among 57 patients with an ACL injury who underwent ACL reconstruction, 28 patients received a hybrid graft (gracilis and semitendinosus tendon autograft plus a soft tissue allograft) and 29 patients received an autograft (gracilis and semitendinosus tendon autograft). The 2 groups were compared after a minimum 3-year follow-up regarding International Knee Documentation Committee (IKDC) assessment of knee function and stability, pivot-shift test, Lachman test, and KT-1000 side-to-side differences. The patient-reported Tegner activity score, Lysholm score, and subjective IKDC score were also compared. Graft failures were identified by patient-reported outcomes, physical examinations, or magnetic resonance imaging, and were confirmed on second-look arthroscopy; failure rate was compared between groups. RESULTS At final follow-up, the 2 groups significantly differed in pivot-shift test result (P = .013) and Lachman test result (P = .027). The failure rate tended to be greater in the hybrid graft group (14.3%) than in the autograft group (3.4%) (P = .148). All 5 patients with failed graft reconstruction were revised after second-look arthroscopy. The KT-1000 side-to-side differences at final follow-up were significantly inferior in the hybrid graft group (3.5 ± 2.0) compared with the autograft group (2.5 ± 1.0, P = .024). The hybrid graft group also had a lower mean Lysholm score (P = .000) and subjective IKDC score (P = .006) than the autograft group. The mean Tegner activity score was 6.8 ± 0.8 in the hybrid graft group and 6.9 ± 0.6 in the autograft group (P = .436). CONCLUSIONS The knee stability and patient-reported scores in the autograft-irradiated allograft hybrid graft ACL reconstruction group were significantly inferior compared with those in the autograft ACL reconstruction group. LEVEL OF EVIDENCE Level III, retrospective comparative study.
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Affiliation(s)
- Hong-De Wang
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, People's Republic of China
| | - Shi-Jun Gao
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, People's Republic of China
| | - Ying-Ze Zhang
- Department of Orthopaedic Surgery, Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People's Republic of China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, People's Republic of China.
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