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Fortier LM, Adelstein JM, Sinkler MA, Moyal AJ, Burkhart RJ, Vakharia AM, Dasari SP, Chahla J. Patellar tendon restoration techniques: a systematic review of outcomes for repair and reconstruction methods. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024:10.1007/s00590-024-04078-3. [PMID: 39212690 DOI: 10.1007/s00590-024-04078-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2024] [Accepted: 08/18/2024] [Indexed: 09/04/2024]
Abstract
PURPOSE This systematic review aims to delineate the various methods to repair or reconstruct the patellar tendon using the available literature. METHODS MEDLINE and PubMed electronic databases were searched for English language clinical studies involving patellar tendon rupture repair or reconstruction that reported patient-reported outcome scores (PROS) between January 1st, 1953 and June 17th, 2021. Data was extracted on full text articles to collect functional outcome scores and rupture category, including acute, chronic, post-total knee arthroplasty (TKA) and post-anterior cruciate ligament reconstruction (ACLR). RESULTS Twenty-three studies with a total of 738 patients were included. Of the 14 studies including acute repairs, mean postoperative Lvsholm scores ranged from 84 to 99.5. Knee Society Score (KSS) and knee range of motion (ROM) measurement were the most widely reported outcomes in the chronic setting. The average postoperative KSS scores ranged from 70 to 87.7. Of the six studies that included patellar tendon repairs/reconstructions in the setting of prior TKA, the most frequently reported outcomes were KSS scores and knee ROM measurements. The average postoperative KSS scores for the three cohorts reporting reconstruction with allograft ranged from 79 to 88 as compared to the average postoperative KSS score for reconstruction with autograft of 70. CONCLUSION Despite this heterogeneity, we concluded: (1) in the primary setting, cerclage augmentation yields the lowest lysholm scores and should not be considered, although primary repairs with and without augmentation yield comparable postoperative lysholm scores, (2) in the chronic setting, repair with augmentation and reconstruction yielded similar results aside from in post-TKA patients where allograft reconstruction yielded superior KSS scores.
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Affiliation(s)
- Luc M Fortier
- Department of Orthopaedic Surgery, University Hospitals, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Jeremy M Adelstein
- Department of Orthopaedic Surgery, University Hospitals, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH, 44106, USA.
| | - Margaret A Sinkler
- Department of Orthopaedic Surgery, University Hospitals, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Andrew J Moyal
- Department of Orthopaedic Surgery, University Hospitals, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Robert J Burkhart
- Department of Orthopaedic Surgery, University Hospitals, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Ajit M Vakharia
- Department of Orthopaedic Surgery, University Hospitals, Case Western Reserve University, 11100 Euclid Avenue, Cleveland, OH, 44106, USA
| | - Suhas P Dasari
- Department of Orthopaedics and Sports Medicine, University of Washington, Seattle, WA, USA
| | - Jorge Chahla
- Midwest Orthopaedics at Rush University Medical Center, Chicago, IL, USA
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Daher M, Fares MY, Koa J, Singh J, Abboud J. Bilateral reverse shoulder arthroplasty versus bilateral anatomic shoulder arthroplasty: a meta-analysis and systematic review. Clin Shoulder Elb 2024; 27:196-202. [PMID: 38147874 PMCID: PMC11181065 DOI: 10.5397/cise.2023.00332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 12/28/2023] Open
Abstract
BACKGROUND As the population is aging and indications are expanding, shoulder arthroplasty is becoming more frequent, especially bilateral staged replacement. However, surgeons are hesitant to use bilateral reverse prostheses due to potential limitations on activities of daily living. METHODS This meta-analysis was conducted to compare bilateral anatomic to bilateral reverse shoulder implants. PubMed, Cochrane, and Google Scholar (pages 1-20) were searched until April 2023. The clinical outcomes consisted of postoperative functional scores (American Shoulder and Elbow Surgeons [ASES], Single Assessment Numeric Evaluation [SANE], Physical Component Score [PCS], Mental Component Score, and Simple Shoulder Test), pain, and range of motion (external rotation and forward elevation). Three studies were included in this meta-analysis. RESULTS Bilateral anatomic implants had better postoperative functional outcomes and range of motion, but no significant difference was seen in postoperative pain when compared to the reverse prosthesis. Better ASES score, SANE score, and PCS as well as better external rotation and forward elevation were seen in the bilateral anatomic shoulder replacement group, but no significant difference in pain levels was seen between the two groups. CONCLUSIONS The results may be explained by the lower baseline seen in the reverse prosthesis group, which may be due to an older population and different indications. Nevertheless, more randomized controlled studies are needed to confirm these findings. Level of evidence: III.
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Affiliation(s)
- Mohammad Daher
- Division of Shoulder and Elbow Surgery, Rothman Orthopedic Institute, Thomas Jefferson Medical Center, Philadelphia, PA, USA
| | - Mohamad Y. Fares
- Division of Shoulder and Elbow Surgery, Rothman Orthopedic Institute, Thomas Jefferson Medical Center, Philadelphia, PA, USA
| | - Jonathan Koa
- Division of Shoulder and Elbow Surgery, Rothman Orthopedic Institute, Thomas Jefferson Medical Center, Philadelphia, PA, USA
| | - Jaspal Singh
- Division of Shoulder and Elbow Surgery, Rothman Orthopedic Institute, Thomas Jefferson Medical Center, Philadelphia, PA, USA
| | - Joseph Abboud
- Division of Shoulder and Elbow Surgery, Rothman Orthopedic Institute, Thomas Jefferson Medical Center, Philadelphia, PA, USA
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Gill VS, Haglin JM, Tummala SV, Lin E, Cancio-Bello A, Hattrup SJ, Tokish JM. Regional variation from 2013 to 2021 in primary total shoulder arthroplasty utilization, reimbursement, and patient populations. J Shoulder Elbow Surg 2024:S1058-2746(24)00353-7. [PMID: 38754542 DOI: 10.1016/j.jse.2024.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/29/2024] [Accepted: 03/25/2024] [Indexed: 05/18/2024]
Abstract
BACKGROUND Total shoulder arthroplasty (TSA), encompassing both anatomical and reverse TSA, has increased in popularity worldwide. The purpose of this study was to assess how TSA utilization, reimbursement, surgeon practices, and patient populations have evolved within the Medicare population from 2013 to 2021 at a national and regional level. METHODS The Medicare Physician and Other Practitioners dataset was queried for all episodes of primary TSA (CPT-23472), both anatomic and reverse, between years 2013 and 2021. TSA utilization was assessed as volume per 10,000 Medicare beneficiaries. Average inflation-adjusted reimbursement, physician practice styles, and patient demographics of each TSA surgeon were extracted each year. Data were stratified geographically based on US census classifications and rural-urban commuting codes. Kruskal-Wallis and multivariate regressions were utilized to determine differences between regions. RESULTS Between 2013 and 2021 TSA utilization increased by 121.8%, nationally. The increase was greatest in the Northeast (+147.2%) and least in the Midwest (+115.5%). Average TSA reimbursement declined by 8.8% nationally, with the least decline in the Northeast (6.4%) and the greatest decline in the Midwest (-11.9%). In 2021, the Midwest had the highest TSA utilization (18.1/10,000), while having the lowest average reimbursement ($1108.59; P < .001). The Northeast had the lowest utilization (11.5/10,000) and highest reimbursement ($1223.44; P < .001) in 2021. Nationally, the number of Medicare beneficiaries per surgeon performing shoulder arthroplasty declined by 5.9%, while the average number of TSAs per surgeon (+8.5%) and average number of billable services per beneficiary (+16.6%) both increased. Surgeons in the South performed the most services per beneficiary in 2021 (9.0; P < .001). The average comorbidity burden of patients was decreased by 4.8% between 2013 and 2021, with the West having the healthiest patients in 2021. Higher patient comorbidities were associated with lower physician reimbursement nationally (P < .001). CONCLUSION This study demonstrates that TSA utilization in the Medicare population has more than doubled between 2013 and 2021, while average inflation-adjusted reimbursement has declined by nearly 10%. The Midwest has the highest per-capita TSA utilization, while simultaneously having the lowest average reimbursement per TSA. Over time, TSA surgeons are seeing fewer and healthier beneficiaries but performing more services per beneficiary. Additionally, increased patient complexity may be associated with lower reimbursement. Together, these findings are concerning for long-term equitable access to care within shoulder surgery.
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Affiliation(s)
- Vikram S Gill
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA; Mayo Clinic Alix School of Medicine, Phoenix, AZ, USA.
| | - Jack M Haglin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
| | | | - Eugenia Lin
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
| | | | | | - John M Tokish
- Department of Orthopedic Surgery, Mayo Clinic, Phoenix, AZ, USA
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Hochberger FF, Herrmann P, Rudert M, List K, Stratos I. Trends in Shoulder Arthroplasty in Germany: A 10-Year Epidemiological Analysis of Patients with Primary Osteoarthritis of the Shoulder. Healthcare (Basel) 2024; 12:949. [PMID: 38727506 PMCID: PMC11083230 DOI: 10.3390/healthcare12090949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/26/2024] [Accepted: 05/04/2024] [Indexed: 05/13/2024] Open
Abstract
Shoulder arthroplasty has significantly gained popularity in orthopedic surgery, driven by progress in prosthesis design and surgical techniques. This study explored the epidemiology of shoulder arthroplasty, analyzing healthcare data from 2012 to 2022 for primary osteoarthritis of the shoulder. The data included patient demographics and types of surgical procedures. Data analysis indicates a higher utilization rate of reverse total shoulder arthroplasty (RTSA; n = 41,251) over total- (TSA; n = 18,679) and hemiarthroplasty (HSA; n = 12,827) for primary shoulder osteoarthritis. Overall, a significant increase in RTSA procedures from n = 2237 (2012) to n = 5415 (2022) was observed, representing more than a two-fold increase of 121.1%. The relative proportion of RTSA among all types of shoulder arthroplasty increased from 39% (2012) to 68.6% (2022), while HSA decreased and TSA essentially remained constant. Age analysis identified the following peaks: RTSA, 77 ± 7 y; HSA, 68 ± 12 y; and TSA, 67 ± 10 y. Among the over 60s, significantly more women were treated with any type of prosthesis, whereas in young patients (45 to 59 y), more men received HSA or TSA. Our study confirms that RTSA has become the preferred choice for elderly patients in Germany, reflecting the prevailing preference despite varying patient ages and conditions, with a noted difference in sex in treatment prevalence.
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Affiliation(s)
| | | | | | | | - Ioannis Stratos
- Department of Orthopaedic Surgery, Julius-Maximilians University Wuerzburg, Koenig-Ludwig-Haus, Brettreichstrasse 11, 97074 Wuerzburg, Germany; (F.F.H.); (P.H.); (M.R.); (K.L.)
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Schroeder DD, Borsgard A, Rossman TL, Stewart CM. Modification of Humeral Component Results in Increased Impingement Free Range of Motion in a Reverse Shoulder Arthroplasty Model. J Shoulder Elb Arthroplast 2024; 8:24715492241237034. [PMID: 38628981 PMCID: PMC11020712 DOI: 10.1177/24715492241237034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 02/11/2024] [Indexed: 04/19/2024] Open
Abstract
Introduction Shoulder arthroplasties have been demonstrated to provide reliable pain relief as well as functional benefits. The advent of the reverse shoulder arthroplasty allowed for expanded indications for shoulder replacement. Several studies comparing the outcomes of anatomic and reverse total shoulder arthroplasties have demonstrated decreased range of motion in the reverse arthroplasty cohort, especially in internal rotation. The authors hypothesized that slight modifications to the humeral component of a reverse shoulder arthroplasty could result in increased impingement free range of motion without significant sacrifices to stability. Methods A reverse shoulder arthroplasty model was fashioned to mimic a setting of anterior mechanical impingement after replacement. Sequential resections were taken from the anterior aspect of the polyethylene up to a resection of 10 mm. A solid modeling software was utilized to compare the experimental group to the control group with regard to impingement free motion. Finite element analysis was subsequently utilized to assess stability of the construct in comparison to the nonmodified polyethylene. Results Impingement free internal rotation increased minimally at 3 mm of resection but considerably at each further increase in resection. A resection of 10 mm resulted roughly 30% improvement in impingement free internal rotation. Instability in this model increased with modifications beyond 7 mm. Conclusion Slight alterations to the geometry of the humeral tray and polyethene components can result in improvements in impingement-free internal rotation without substantial increased instability in this model. Further work is needed to determine in vivo implications of modifications to the humeral tray and polyethylene.
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Mungalpara N, Sreedharareddy R, Gourineni P, Kolanu ND, Ringim AH. Management of Chronic Patella Tendon Tear with Heterotopic Ossifications: A Case Report and Pictorial Review of Various Techniques in Contemporary Practice. Indian J Orthop 2023; 57:1387-1400. [PMID: 37609010 PMCID: PMC10442009 DOI: 10.1007/s43465-023-00962-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/24/2023] [Indexed: 08/24/2023]
Abstract
Purpose To review reliable techniques for reconstructing or repairing chronic patella tendon tears and describe the unique case report of chronic patellar tendon tear with heterotopic ossification (HO). Case description A 47-year-old male presented with chronic patellar tendon tears with HO, resulting in an inability to extend the right knee fully. Krackow suture repair augmented by autograft semitendinosus and gracilis was employed after debriding intra-substance patella tendon HO and fibrotic tissue. The repair was augmented using a method described by Chen et al. Postoperative recovery was uneventful, and the patient demonstrated an excellent Knee Society Score (86/100) at 6 months of follow-up. Proximal migration of the patella, poor tissue quality, scar tissue formation, and quadriceps atrophy pose unique challenges in managing chronic patellar tendon tears. Conclusion HO increased the probability of patella baja after the reconstruction. To alleviate that, precise pre-op planning, careful method selection, and proper execution of the selected method are very important. A comprehensive review of 14 different methodologies for managing chronic patellar tendon tears, comprising eight case series and six case reports, was conducted. The selection of an appropriate technique should be based on individual patient characteristics, resource availability, and the surgeon's expertise.
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Affiliation(s)
- Nirav Mungalpara
- Department of Orthopaedic Surgery, Amara Hospital, Karakambadi, AP 517 520 India
| | | | - Prasad Gourineni
- Department of Orthopaedic Surgery, Amara Hospital, Karakambadi, AP 517 520 India
- University of Illinois, Chicago, IL USA
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Hahn AK, Coladonato C, Corvi JJ, Patel NK, Sonnier JH, Tjoumakaris F, Freedman KB. Outcomes and Complications Following Chronic Patellar Tendon Repair: A Systematic Review. Cureus 2023; 15:e41713. [PMID: 37575790 PMCID: PMC10414687 DOI: 10.7759/cureus.41713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/11/2023] [Indexed: 08/15/2023] Open
Abstract
The purpose of this systematic review is to report outcomes and complications following the reconstruction of chronic patellar tendon ruptures. Four databases (Cochrane Database of Systematic Reviews, PubMed, Embase, MEDLINE) were searched from inception to July 2021. Inclusion criteria included articles that (1) analyzed outcomes and complications following chronic patellar tendon reconstruction (>4 weeks from injury to repair), (2) were written in English, (3) greater than five patients, and (4) a minimum 2-year follow-up. Exclusion criteria included (1) non-original research and (2) patellar tendon repair/reconstruction with prior total knee arthroplasty. Data on outcome metrics and complications were extracted from the included studies and reported in a qualitative manner. Nine studies (number of patients = 96) were included after screening. Seven studies analyzed autograft reconstruction, and three of those seven studies analyzed reconstructions with additional augmentation. The remaining two studies evaluated reconstruction utilizing a bone-tendon-bone (BTB) allograft. Four of the autograft studies (n=40 patients) showed a range of post-operative mean Lysholm scores of 74-94. Additionally, four studies reported a post-operative extensor lag of 0-3°. Post-operative protocol for autograft studies included delayed motion and was either contained to a bivalved cast or a hinged knee brace for six weeks. The two allograft studies reported a range of mean Lysholm scores from 62 to 67, and each immobilized the leg in full extension until six weeks. While chronic patellar tendon ruptures are a rare injury of the extensor mechanism, there are viable options for reconstruction. Overall, chronic patellar tendon ruptures reconstructed with both autograft and allograft will provide fair to good outcomes with low complication rates. Following surgery, immobilization for at least six weeks should be emphasized to protect the graft and optimize patient outcomes.
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Affiliation(s)
| | - Carlo Coladonato
- Sports Medicine, Rothman Orthopaedic Institute, Philadelphia, USA
| | - John J Corvi
- Orthopaedic Surgery, Mount Sinai Hospital, New York, USA
| | - Neel K Patel
- Sports Medicine, Rothman Orthopaedic Institute, Philadelphia, USA
| | | | | | - Kevin B Freedman
- Sports Medicine, Rothman Orthopaedic Institute, Philadelphia, USA
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Valsamis EM, Collins GS, Pinedo-Villanueva R, Whitehouse MR, Rangan A, Sayers A, Rees JL. Association between surgeon volume and patient outcomes after elective shoulder replacement surgery using data from the National Joint Registry and Hospital Episode Statistics for England: population based cohort study. BMJ 2023; 381:e075355. [PMID: 37343999 DOI: 10.1136/bmj-2023-075355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/23/2023]
Abstract
OBJECTIVE To investigate the association between surgeon volume and patient outcomes after elective shoulder replacement surgery to improve patient outcomes and inform future resource planning for joint replacement surgery. DESIGN Prospective cohort study. SETTING Public and private hospitals in the United Kingdom, 2012-20. PARTICIPANTS Adults aged 18 years or older who had shoulder replacement surgery, identified in the National Joint Registry, with linkage of participants in England to Hospital Episode Statistics data. MAIN OUTCOME MEASURES The main outcome measure was revision surgery. Secondary outcome measures were reoperation within 12 months, serious adverse events, and prolonged hospital stay (>3 nights) after shoulder replacement surgery. RESULTS 39 281 shoulder replacement procedures undertaken by 638 consultant surgeons at 416 surgical units met the inclusion criteria and were available for analysis. Multilevel mixed effects models and restricted cubic splines were fit to examine the association between a surgeon's mean annual volume and risk of adverse patient outcomes, with a minimum volume threshold of 10.4 procedures yearly identified. Below this threshold the risk of revision surgery was significantly increased, as much as twice that of surgeons with the lowest risk (hazard ratio 1.94, 95% confidence interval 1.27 to 2.97). A greater mean annual surgical volume was also associated with a significantly lower risk of reoperations, fewer serious adverse events, and shorter hospital stay, with no thresholds identified. Annual variation in surgeon volume was not associated with any of the outcomes assessed. CONCLUSIONS In the healthcare system represented by these registry data, an association was found between surgeons who averaged more than 10.4 shoulder replacements yearly and lower rates of revision surgery and reoperation, lower risk of serious adverse events, and shorter hospital stays. These findings should inform resource planning for surgical services and joint replacement surgery waiting lists and improve patient outcomes after shoulder replacement surgery.
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Affiliation(s)
- Epaminondas Markos Valsamis
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford OX3 7LD, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Gary S Collins
- NIHR Oxford Biomedical Research Centre, Oxford, UK
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Centre for Statistics in Medicine, University of Oxford, Oxford, UK
| | - Rafael Pinedo-Villanueva
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford OX3 7LD, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
| | - Michael R Whitehouse
- Musculoskeletal Research Unit, Bristol Medical School, Southmead Hospital, University of Bristol, Bristol, UK
- NIHR Bristol Biomedical Research Centre, Bristol, UK
| | - Amar Rangan
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford OX3 7LD, UK
- Health Sciences and Medical School, University of York, York, UK
| | - Adrian Sayers
- Musculoskeletal Research Unit, Bristol Medical School, Southmead Hospital, University of Bristol, Bristol, UK
| | - Jonathan L Rees
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research Centre, University of Oxford, Oxford OX3 7LD, UK
- NIHR Oxford Biomedical Research Centre, Oxford, UK
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Liu C, Shi L, Amirouche F. Glenoid Prosthesis Design Considerations in Anatomic Total Shoulder Arthroplasty. J Shoulder Elb Arthroplast 2022; 6:24715492221142856. [PMCID: PMC9742691 DOI: 10.1177/24715492221142856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 11/16/2022] [Indexed: 12/13/2022] Open
Abstract
Total shoulder arthroplasty is an increasingly popular option for the treatment of glenohumeral arthritis. Historically, the effectiveness of the procedure has largely been determined by the long-term stability of the glenoid component. Glenoid component loosening can lead to clinically concerning complications including pain with movement, loss of function, and accumulation of debris which may require surgery to revise. In response, there has been a push to optimize the design of the glenoid prosthesis. Traditional contemporary glenoid components use pegs for fixation and are made entirely of polyethylene. Variations on the standard implant include keeled, metal-backed, hybrid, augmented, and inlay designs. There is a wealth of biomechanical and clinical studies that report on the effectiveness of these different designs. The purpose of this review is to summarize existing literature regarding glenoid component design and identify key areas for future research. Knowledge of the rationale underlying glenoid design will help surgeons select the best component for their patients and optimize outcomes following TSA.
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Affiliation(s)
- Charles Liu
- The University of Chicago Pritzker School of Medicine, Chicago, IL, USA,Charles Liu, The University of Chicago Pritzker School of Medicine, Chicago, IL, USA.
| | - Lewis Shi
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The University of Chicago Medical Center, Chicago, IL, USA
| | - Farid Amirouche
- Department of Orthopaedics, The University of Illinois at Chicago College of Medicine, Chicago, IL, USA
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Extensor mechanism reconstruction with allograft following total knee arthroplasty: a systematic review and meta-analysis of achilles tendon versus extensor mechanism allografts for isolated chronic patellar tendon ruptures. Arch Orthop Trauma Surg 2022:10.1007/s00402-022-04718-5. [PMID: 36462060 DOI: 10.1007/s00402-022-04718-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 11/22/2022] [Indexed: 12/07/2022]
Abstract
BACKGROUND Extensor mechanism rupture is a severe complication with an incidence of 0.1-2.5% after total knee arthroplasty (TKA). Achilles tendon allograft (ATA) and extensor mechanism allograft (EMA) in TKA surgery have yielded mixed clinical results. Our systematic review aims to identify the proportion of failure in extensor mechanism reconstruction after TKA using allograft and evaluate clinical and functional outcomes and the most common complications. Furthermore, we performed a meta-analysis among studies dealing with isolated patellar tendon ruptures to assess the failure rate, surgical complications, and clinical findings (extensor lag and knee range of motion) of extensor mechanism reconstruction using either ATA or EMA grafts. METHODS A systematic review of the literature was performed following the PRISMA guidelines, including the studies dealing with the use of EMA and ATA for extensor mechanism rupture following TKA. Coleman Methodology Score and the MINORS score were used to assess the quality of the studies. A meta-analysis was performed to evaluate the failure rate, complications, and clinical findings (extensor lag and knee range of motion) of the ATA and EMA treatments in isolated patellar tendon ruptures. RESULTS A total of 238 patients (245 knees), with a mean age ranging from 54 to 74 years, who underwent extensor mechanism reconstruction with an allograft were identified in the 18 included studies. We analysed 166 patellar tendon ruptures, 29 quadriceps tendon ruptures, and 29 patellar fractures in the analysis. A chronic injury was described in the majority of included cases. ATA and whole EMA were used in 89 patients (92 knees) and 149 patients (153 knees), respectively. The overall failure percentage was 23%, while EMA and ATA were 23 and 24%. The most common complication was extensor lag (≥ 20°). The overall incidence of postoperative infection was 7%. Eleven of 14 included papers reported more than 100° of the mean postoperative knee flexion. The percentage of patients requiring walking aids is 55 and 34.5% in ATA and EMA, respectively. The failure outcome after extensor mechanism reconstruction in isolated patellar tendon ruptures was 27%, with no statistical difference between EMA and ATA in terms of failure rate and clinical outcomes. CONCLUSIONS Extensor mechanism reconstruction with allograft represents a valid treatment option in patients with acute or chronic rupture following total knee arthroplasty. Persistent extensor lag represents the most common complication. EMA is associated with a lower frequency of patients requiring walking aids at last follow-up, although it has similar clinical and functional outcomes to ATA. In patellar tendon ruptures, ATA has a comparable success rate with EMA. LEVEL OF EVIDENCE Level IV, therapeutic study. TRIAL REGISTRATION PROSPERO 2019 CRD42019141574.
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Kolade O, Ghosh N, Buchalter D, Rosenthal Y, Zuckerman JD, Virk MS. Patterns of limitations in activities of daily living, sleep, and pain in the early postoperative period following total shoulder arthroplasty: a prospective study. JSES Int 2022; 7:16-20. [PMID: 36820438 PMCID: PMC9937812 DOI: 10.1016/j.jseint.2022.09.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background The aim of this study is to investigate the pattern of changes in activities of daily living (ADLs), sleep disturbance, and pain in the early postoperative period following a total shoulder arthroplasty (TSA). Methods Prospective data on patterns of limitation in ADLs, sleep disturbance, and pain were collected from patients undergoing elective TSA preoperatively and at specific time points postoperatively (2, 6, and 12 weeks). At each time point, patients were asked regarding the major limitation affecting their shoulder. Limitations in ADLs and sleep disturbances were scored on a 3-point scale (0 = unable to do, 3 = no difficulty) modeled after the ADL which require active external rotation score and visual analog scale scores were used for pain. Patient responses were analyzed with respect to patient factors (demographics, arm dominance, function of opposite arm, and ambulation status), and living situation (alone, or with caregiver). Results Shoulder pain (43%) and inability to perform ADLs (38%) were the 2 most commonly reported limitations prior to undergoing TSA. Patients noticed progressive improvements in pain with 37% reductions in visual analog scale scores at 2 weeks and 67% reduction at 3 months. At 2 weeks after TSA, sleep disturbances were the most disabling issue in 33% of the cohort, with considerable improvements (104%) in sleep scores at 3 months compared to pre-op. The ADLs involving forward elevation and working at the waist level improved considerably between 6 weeks and 3 months, but activities involving rotation including reaching behind the back, across the chest, and use of strength showed mild improvements by 3 months. Conclusion This prospective study demonstrates the chronology of improvements in pattern of limitations experienced by patients with respect to pain, sleep, and ADLs in the early postoperative period after TSA. Majority of patients can expect to have 2/3 resolution of pain, improved sleep, and improvement in ADLs involving forward elevation and waist level function by 3 months.
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Affiliation(s)
| | | | | | | | | | - Mandeep S. Virk
- Corresponding author: Mandeep S. Virk, MD, Shoulder and Elbow Division, Department of Orthopaedic Surgery NYU Langone Health, 246 E 20th Street, New York, NY 10003, USA.
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Liu H, Huang TCT, Yu H, Wang Y, Wang D, Long Z. Total shoulder arthroplasty versus reverse total shoulder arthroplasty: Outcome comparison in osteoarthritis patients with or without concurrent rotator cuff deficiency. Medicine (Baltimore) 2022; 101:e29896. [PMID: 35960077 PMCID: PMC9371544 DOI: 10.1097/md.0000000000029896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Osteoarthritis (OA) is a common shoulder disorder that impacts shoulder functions. Shoulder arthroplasty is often required to restore function and quality of life. Reverse total shoulder arthroplasty (RSA), which was originally designed mainly for irreparable rotator cuff damage, has gained popularity in recent years for the treatment of advanced shoulder OA instead of the clinically standard total shoulder arthroplasty (TSA). However, this RSA has some nonnegligible flaws such as higher complications rate and economic cost, not mention the following problems caused by irreversible physical structural damage. Therefore, the employment of RSA needs to be carefully considered. This study aimed to compare TSA and RSA in OA patients with or without rotator cuff damage to better guide clinical decision making. We believe the radical use of RSA in patients without rotator cuff deficiency may cause more harm than good. We queried the Nationwide Inpatient Sample (NIS) database from 2011 to 2014 to collect information on OA patients who received TSA and RSA. Patients were divided into 2 groups of comparison according to the presence of rotator cuff deficiency and matched with propensity score analysis. A total of 57,156 shoulder arthroplasties were identified. RSA patients in the rotator cuff deficiency group had significant higher transfusion rates and longer hospital stays. RSA patients without rotator cuff deficiency had a statistically significantly higher number of implant-related mechanical complications, acute upper respiratory infections and postoperative pain. Overall, RSA incurred higher costs in both groups. For OA patients with rotator cuff deficiencies, RSA has its benefits as complication rates were comparable to TSA. For those patients without rotator cuff deficiencies, the use of RSA should be reconsidered as there were more complications with higher severity.
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Affiliation(s)
- Haifeng Liu
- Department of orthopedic, Shenzhen University First Affiliated Hospital: Shenzhen Second People’s Hospital, Shenzhen, Guangdong, China
| | | | - Hanzhong Yu
- Division of Digital Health Science, Mayo Clinic, Rochester, MN, USA
| | - Yicun Wang
- Department of Orthopedics, Jinling Hospital, School of Medicine, Nanjing University, Nanjing, China
| | - Daping Wang
- Department of orthopedic, Shenzhen University First Affiliated Hospital: Shenzhen Second People’s Hospital, Shenzhen, Guangdong, China
- *Correspondence: Zeling Long, Department of orthopedic, Shenzhen University First Affiliated Hospital: Shenzhen Second People’s Hospital, 3002 West Sungang Road, Futian district, Shenzhen city, Guangdong province, 518000, China (e-mail: ), Daping Wang, Department of orthopedic, Shenzhen University First Affiliated Hospital: Shenzhen Second People’s Hospital, 3002 West Sungang Road, Futian district, Shenzhen city, Guangdong province, 518000, China (e-mail: )
| | - Zeling Long
- Department of orthopedic, Shenzhen University First Affiliated Hospital: Shenzhen Second People’s Hospital, Shenzhen, Guangdong, China
- *Correspondence: Zeling Long, Department of orthopedic, Shenzhen University First Affiliated Hospital: Shenzhen Second People’s Hospital, 3002 West Sungang Road, Futian district, Shenzhen city, Guangdong province, 518000, China (e-mail: ), Daping Wang, Department of orthopedic, Shenzhen University First Affiliated Hospital: Shenzhen Second People’s Hospital, 3002 West Sungang Road, Futian district, Shenzhen city, Guangdong province, 518000, China (e-mail: )
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13
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Masouros P, Papazotos N, Chatzipanagiotou G, Kourtzis D, Moustakalis I, Tzurbakis M. A staged procedure for the treatment of chronic patellar tendon ruptures after total knee arthroplasty. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2022; 33:1051-1056. [PMID: 35377076 DOI: 10.1007/s00590-022-03251-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 03/09/2022] [Indexed: 10/18/2022]
Abstract
The management of extensor mechanism lesions after total knee replacement is still associated with an unacceptably high complication rate, especially in its chronic setting. In this study, we report on 4 patients with chronic (> 3 months) patellar tendon rupture after knee arthroplasty, who were treated with a novel procedure of staged patella advancement prior to reconstruction with autografts. Initially, a unilateral frame was applied connecting the patella with the tibial shaft. The construct allowed for gradual distal advancement of the patella based on the Ilizarov principles. After achieving the desired patella height, the frame was removed, and the patellar tendon was reconstructed with hamstrings. All four patients experienced a significant improvement in extensor lag by a mean of 38.0°, while Knee society scores increased by a mean of 38.5 units. No substantial loss in active knee flexion was observed. Our findings suggest that our technique yields favorable outcomes in patients with patellar tendon disruption in the setting of a total knee arthroplasty.
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Affiliation(s)
- Panagiotis Masouros
- Orthopaedic Department, Evangelismos General Hospital, Ipsilantou 45, 10676, Athens, Greece.
| | - Nikolaos Papazotos
- Orthopaedic Department, Evangelismos General Hospital, Ipsilantou 45, 10676, Athens, Greece
| | | | - Dimitrios Kourtzis
- Orthopaedic Department, Evangelismos General Hospital, Ipsilantou 45, 10676, Athens, Greece
| | - Ioannis Moustakalis
- Orthopaedic Department, Evangelismos General Hospital, Ipsilantou 45, 10676, Athens, Greece
| | - Matheos Tzurbakis
- Orthopaedic Department, Evangelismos General Hospital, Ipsilantou 45, 10676, Athens, Greece
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Fonte H, Amorim-Barbosa T, Diniz S, Barros L, Ramos J, Claro R. Shoulder Arthroplasty Options for Glenohumeral Osteoarthritis in Young and Active Patients (<60 Years Old): A Systematic Review. J Shoulder Elb Arthroplast 2022; 6:24715492221087014. [PMID: 35669623 PMCID: PMC9163728 DOI: 10.1177/24715492221087014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 01/05/2022] [Accepted: 02/14/2022] [Indexed: 11/17/2022] Open
Abstract
Aim This study aims to describe the shoulder arthroplasty options for young and active patients (<60 years old) with glenohumeral osteoarthritis. Methods A systematic review of the literature was conducted by searching on Pubmed database. Studies that reported outcomes of patients with glenohumeral arthritis, younger than 60 years, that underwent shoulder arthroplasty [(Hemiarthroplasty (HA), Hemiarthroplasty with biological resurfacing (HABR), Total shoulder arthroplasty (TSA), Reversed total shoulder arthroplasty (RSA)] were included. Data include patient characteristics, surgical technique, range of motion, pain relief, outcome scores, functional improvement, complications, need for and time to revision. Results A total of 1591 shoulders met the inclusion criteria. Shoulder arthroplasty provided improvements in terms of ROM on the 3 plains, forward flexion (FF), abduction (Abd) and external rotation (ER), in different proportions for each type of implant. Patients submitted to RSA had lower preoperative FF (p = 0.011), and the highest improvement (Δ) in Abd, but the worst in terms of ER (vsTSA, p = 0.05). HA had better ER postoperative values (vsRSA p = 0.049). Pain scores improved in all groups but no difference between them (p = 0.642). TSA and RSA groups had the best CS Δ (p = 0.012). HA group had higher complication rates (21.7%), RSA (19.4%, p = 0.034) and TSA (19.4%, p = 0.629) groups the lowest, and HABR had the highest rate of revisions (34.5%). Conclusions HA had the highest rate of complications and HABR unacceptable rates of revision. These implants have been replaced by modern TSAs, with RSA reserved for complex cases. Surgeons should be aware of the common pitfalls of each option.
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Affiliation(s)
- Hélder Fonte
- Centro Hospitalar Universitário do Porto, Porto, Portugal
| | | | - Sara Diniz
- Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Luís Barros
- Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Joaquim Ramos
- Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Rui Claro
- Centro Hospitalar Universitário do Porto, Porto, Portugal
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De Franco C, de Matteo V, Lenzi M, Marano E, Festa E, Bernasconi A, Smeraglia F, Balato G. The active knee extension after extensor mechanism reconstruction using allograft is not influenced by "early mobilization": a systematic review and meta-analysis. J Orthop Surg Res 2022; 17:153. [PMID: 35264223 PMCID: PMC8905813 DOI: 10.1186/s13018-022-03049-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 03/02/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Postoperative rehabilitation after extensor mechanism reconstruction (EMR) with allograft following total knee arthroplasty (TKA) is not standardized. This meta-analysis aimed to evaluate the effectiveness of early and late knee mobilization after EMR. The range of motion (ROM) and extensor lag in both groups were also assessed as the secondary endpoint. METHODS Following the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines, a systematic review of the literature was performed, including studies dealing with the use of allograft for EMR following TKA. Failure was defined as the persistence of extensor lag > 20°. Coleman Methodology Score and Methodological Index for Non-Randomized Studies (MINORS) score were used to assess the quality of studies included. The failure rate was set as the primary outcome in early (4 weeks) and late (8 weeks) mobilization groups after EMR with allograft. Secondary outcomes were postoperative extensor lag and ROM. RESULTS Twelve articles (129 knees) were finally selected for this meta-analysis. Late and early knee mobilization was described in five and seven studies, respectively. No difference was noted between both groups' failure rates (11/84 vs. 4/38, respectively; p = 0.69). The mean extensor lag at last follow-up was 9.1° ± 8.6 in the early mobilization group, and 6.5° ± 6.1 in the late mobilization group is not significantly different (p > 0.05). The mean postoperative knee flexion was 107.6° ± 6.5 and 104.8° ± 7 in the early and late mobilization group, respectively. CONCLUSION While immobilization after EMR in TKA is mandatory to allow tissue healing, early knee mobilization after four weeks can be recommended with no additional risk of failure and increased extensor lag compared to a late mobilization protocol. LEVEL OF EVIDENCE IV, therapeutic study. Registration PROSPERO (International Prospective Register of Systematic Reviews): CRD42019141574.
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Affiliation(s)
- Cristiano De Franco
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
| | - Vincenzo de Matteo
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
| | - Marco Lenzi
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
| | - Ernesto Marano
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
| | - Enrico Festa
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
| | - Alessio Bernasconi
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
| | - Francesco Smeraglia
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
| | - Giovanni Balato
- Department of Public Health, Orthopedic Unit, “Federico II” University, Via Sergio Pansini, 5 80130, Naples, Italy
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16
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Vargas M, Sanchez G, Gordon AM, Horn AR, Conway CA, Razi AE, Sadeghpour R. Comparison of patient-demographics, causes, and costs of 90-day readmissions following primary total shoulder arthroplasty for glenohumeral osteoarthritis. J Orthop 2022; 31:52-56. [PMID: 35392136 PMCID: PMC8980302 DOI: 10.1016/j.jor.2022.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 11/17/2022] Open
Abstract
Introduction Readmissions following orthopaedic surgery are associated with worse outcomes and increased healthcare costs. Studies investigating trends, causes, and costs of readmissions following primary total shoulder arthroplasty (TSA) for the indication of glenohumeral osteoarthritis (OA) are limited. The objective was to compare: 1) patient-demographics of those readmitted and not readmitted within 90-days following primary TSA for OA; 2) causes of readmissions and 3) associated costs. Methods A retrospective query from 2005 to 2014 was performed using a nationwide administrative claims database. The study group consisted of patients readmitted within 90-days following primary TSA for glenohumeral OA, whereas patients not readmitted served as controls. Causes of readmission were stratified into the following groups: cardiovascular, hematological, endocrine, gastrointestinal (GI), musculoskeletal (MSK), neoplastic, neurological, pulmonary, infectious, renal, and miscellaneous causes. Patient demographics were compared, in addition to the frequency of the causes of readmissions, and their associated costs. Chi-square analyses compared demographics between groups. Analysis of variance was utilized to determine differences in 90-day costs for the causes of readmission. A p-value less than 0.001 was significant. Results The overall 90-day readmission rate was 2.4% (3432/143,878). Patients readmitted following primary TSA were more likely to be over the age of 75, female, and higher prevalence of comorbid conditions, including psychiatric and medical conditions. Readmitted patients had a higher overall comorbidity burden per mean Elixhauser-Comorbidity Index (ECI) scores (10 vs. 7,p < .0001). The leading cause of readmissions were due to MSK (17.34%), cardiac (16.28%), infectious (16.26%), and gastrointestinal (11.64%) etiologies. There were differences in the mean 90-day costs of care for the various causes of readmissions, with the leading cost of readmissions being cardiac causes ($10,913.70) and MSK ($10,590.50) etiologies. Conclusion Patients with greater comorbidities experienced increased incidence of readmission following TSA for glenohumeral OA. Cardiac and MSK etiologies were the primary cause of readmissions. Level of evidence III.
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Affiliation(s)
- Marcos Vargas
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
- State University of New York (SUNY) Downstate, College of Medicine, Brooklyn, NY, USA
| | - Giovanni Sanchez
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
- State University of New York (SUNY) Downstate, College of Medicine, Brooklyn, NY, USA
| | - Adam M. Gordon
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
- Corresponding author. Maimonides Medical Center, Department of Orthopaedic Surgery, 927 49th Street, Brooklyn, New York, 11219, USA.
| | - Andrew R. Horn
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Charles A. Conway
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Afshin E. Razi
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
| | - Ramin Sadeghpour
- Maimonides Medical Center, Department of Orthopaedic Surgery, Brooklyn, NY, USA
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17
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Ostergaard PJ, Hall MJ, Shoji M, Zhang D, Earp BE. Minimum 2-year outcomes of reverse total shoulder arthroplasty for fracture: how does acute arthroplasty compare with salvage? J Shoulder Elbow Surg 2022; 31:252-260. [PMID: 34363934 DOI: 10.1016/j.jse.2021.06.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 06/15/2021] [Accepted: 06/28/2021] [Indexed: 02/01/2023]
Abstract
BACKGROUND The objective of our study was to compare patient-reported outcome measures, range of motion (ROM), complication rates, and reoperation rates after reverse total shoulder arthroplasty (rTSA) for proximal humeral fractures between patients treated acutely (≤30 days after injury), those treated after initial nonoperative treatment (>30 days after injury), and those treated after failed open reduction-internal fixation. Secondarily, we aimed to identify any patient-, injury-, or surgery-related factors independently associated with our response variables. METHODS We identified 576 patients who sustained a proximal humeral fracture treated with primary or revision shoulder arthroplasty between January 2003 and August 2018. The final cohort included 153 patients. Multivariable analysis was used to assess whether explanatory variables were associated with our response variables. RESULTS Initial nonoperative treatment compared with acute rTSA was associated with worse Shoulder Subjective Value (P = .04), Shoulder Pain and Disability Index score (P = .03), and Shoulder Pain and Disability Index disability subscale score (P = .03). Only depression was independently associated with worse visual analog scale pain score (P = .04). There was no significant difference in postoperative ROM between the initial treatment groups. Older age was associated with decreased ROM in all planes. Additionally, ipsilateral upper-extremity injury was associated with decreased active abduction (P = .03), and cemented humeral stems were associated with decreased passive abduction (P = .03). Initial nonoperative treatment was associated with increased complication rates (odds ratio, 3.65; 95% confidence interval, 1.11-12.01), and male sex was associated with higher rates of reoperation (odds ratio, 3.53; 95% confidence interval, 1.31-9.51). CONCLUSIONS Patients who undergo initial periods of nonoperative management have worse functional outcomes and higher complication rates than those who undergo acute rTSA for proximal humeral fractures. Patients who undergo rTSA after failed open reduction-internal fixation show no difference in patient-reported outcomes compared with those who undergo acute rTSA. In addition, male patients are at higher risk of reoperation, whereas older patients are at risk of decreased ROM. Patients with preoperative depression are at risk of increased pain at 2 years after surgery.
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Affiliation(s)
- Peter J Ostergaard
- Division of Hand and Upper Extremity Surgery, Department of Orthopedics, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA.
| | - Matthew J Hall
- Division of Hand and Upper Extremity Surgery, Department of Orthopedics, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Monica Shoji
- Division of Hand and Upper Extremity Surgery, Department of Orthopedics, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Dafang Zhang
- Division of Hand and Upper Extremity Surgery, Department of Orthopedics, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
| | - Brandon E Earp
- Division of Hand and Upper Extremity Surgery, Department of Orthopedics, Brigham and Women's Hospital, Boston, MA, USA; Harvard Medical School, Boston, MA, USA
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18
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Measuring Patient Value after Total Shoulder Arthroplasty. J Clin Med 2021; 10:jcm10235700. [PMID: 34884402 PMCID: PMC8658226 DOI: 10.3390/jcm10235700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/29/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
Evaluating the value of health care is of paramount importance to keep improving patients' quality of life and optimizing associated costs. Our objective was to present a calculation method based on Michael Porter's formula and standard references to estimate patient value delivered by total shoulder arthroplasty (TSA). We retrospectively reviewed the records of 116 consecutive TSAs performed between June 2015 and June 2019. Patient value was defined as quality of care divided by direct costs of surgery. Quality metrics included intra- and postoperative complications as well as weighted improvements in three different patient-reported outcome measures at a minimum of one-year follow-up. Direct costs of surgery were retrieved from the management accounting analyses. Substantial clinical benefit (SCB) thresholds and the standard reimbursement system were used as references for quality and cost dimensions. A multivariable linear regression was performed to identify factors associated with patient delivered value. Compared to a reference of 1.0, the quality of care delivered to patients was 1.3 ± 0.3 (range, 0.6-2.0) and the associated direct cost was 1.0 ± 0.2 (range, 0.7-1.6). Ninety patients (78%) had a quality of care ≥1.0 and 61 patients (53%) had direct costs related to surgery ≤1.0. The average value delivered to patients was 1.3 ± 0.4 (range, 0.5-2.5) with 91 patients (78%) ≥ 1.0, was higher for non-smokers (beta, 0.12; p = 0.044), anatomic TSA (beta, 0.53; p < 0.001), increased with higher pre-operative pain (beta, 0.08; p < 0.001) and lower pre-operative Constant score (beta, -0.06; p = 0.001). Our results revealed that almost 80% of TSAs provided substantial patient value. Patient pre-operative pain/function, tobacco use, and procedure type are important factors associated with delivered patient value.
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Yalcin S, Scarcella M, Everhart J, Samuel L, Miniaci A. Clinical and Radiographic Outcomes of Total Shoulder Arthroplasty With a Nonspherical Humeral Head and Inlay Glenoid in Elite Weight Lifters: A Prospective Case Series. Orthop J Sports Med 2021; 9:23259671211021055. [PMID: 34377719 PMCID: PMC8330482 DOI: 10.1177/23259671211021055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 02/23/2021] [Indexed: 12/03/2022] Open
Abstract
Background: Weight lifting after total shoulder arthroplasty (TSA) can place significant stresses on implants that could lead to instability, loosening, and increased wear. A TSA system with nonspherical humeral head resurfacing and inlay glenoid—which improves the biomechanics and thus reduces instability, wear, and potential loosening—may be able to tolerate repetitive loads from weight lifting. Purpose: To determine clinical and radiographic outcomes after TSA in weight lifters. Study Design: Case series; Level of evidence, 4. Methods: We prospectively enrolled 16 weight lifters (mean ± SD age, 57.2 ± 7.8 years; 15 male) undergoing primary anatomic TSA (n = 17 shoulders, 1 staged bilateral) with nonspherical humeral head resurfacing and inlay glenoid replacement for glenohumeral osteoarthritis between February 2015 and February 2019. Exclusion criteria were rotator cuff deficiency, revision TSA, post-traumatic arthritis, and inflammatory arthritis. Outcome measures included the rate of return to weight lifting, results of patient-reported outcome measures (Penn Shoulder Score, Kerlan-Jobe Orthopaedic Clinic, and 12-Item Veterans RAND Health Survey), radiographic outcomes, and complication rate. Results: Follow-up was obtained on all patients at a mean of 38 months (range, 14-63 months). All patients returned to competitive weight lifting at 15.6 ± 6.9 weeks. Compared to the preoperative weight lifting level, at last follow-up patients reported performance at the following level: lighter weight, 1 (6%); same weight, 8 (50%); heavier weight, 7 (44%). Preoperative eccentric posterior glenoid wear was common (71% Walch B2 classification; 12/17), but posterior humeral subluxation improved at follow-up according to the Walch index (mean, 55.5% preoperative vs 48.5% postoperative; P < .001) and contact point ratio (mean, 63.9% preoperative vs 50.1% postoperative; P < .001). Pre- to postoperative improvements were seen in Penn Shoulder Score (44.3 vs 82.6; P < .001), Kerlan-Jobe Orthopaedic Clinic (50.6 vs 91.1; P < .001), and 12-Item Veterans RAND Health Survey physical component score but not mental component score. No signs of radiographic loosening were detected in follow-up images, nor were there any postoperative instability episodes or revision surgeries. Conclusion: There were substantial improvements in shoulder function and a high rate of return to weight lifting after TSA with a nonspherical humeral head resurfacing and inlay glenoid component. Radiographically, the humeral head centralized on the glenoid after surgery, and there was no evidence of component loosening at a mean 38-month follow-up.
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Affiliation(s)
- Sercan Yalcin
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Michael Scarcella
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Joshua Everhart
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Linsen Samuel
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
| | - Anthony Miniaci
- Department of Orthopaedic Surgery, Cleveland Clinic, Cleveland, Ohio, USA
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20
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Li T, Du Y, Sun J, Shen J, Zhang B, Zhou Y. [Status and treatment of knee extension device disruption after total knee arthroplasty]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2021; 35:502-507. [PMID: 33855837 DOI: 10.7507/1002-1892.202010015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To summarize the principle, classification, and treatment methods of knee extension device disruption after total knee arthroplasty (TKA). Methods By extensively consulted the relevant domestic and abroad literature, the principle, classification, and treatment methods of injury according to different parts of the knee extension device after TKA were summarized and analyzed. Results The knee extension device disruption after TKA mainly occurs in the quadriceps tendon, patella tendon, and patella. Once the knee extension device is injured, it will seriously affect the functional recovery of the patient after surgery, resulting in delayed knee extension, limited range of motion, difficulty walking, and joint pain, etc. The current treatment methods are diverse, including conservative treatment and surgical treatment. Surgical treatment includes direct suture repair (traditional perosseous fixation and suture anchoring techniques), reconstruction and reinforcement repair (reconstruction using synthetic patches, autografts, and allografts). For the treatment of different parts, it is necessary to comprehensively consider the patient's knee joint tissue condition, the presence or absence of underlying diseases, and the presence or absence of donors. Conclusion There is no uniform conclusion on the treatment of knee extension device disruption after TKA. Different injury situations need to be considered comprehensively to choose the appropriate treatment method.
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Affiliation(s)
- Tiejian Li
- Medical School of Chinese PLA, Beijing, 100853, P.R.China.,Department of Orthopedics, the First Medical Centre, Chinese PLA General Hospital, Beijing, 100853, P.R.China
| | - Yinqiao Du
- Medical School of Chinese PLA, Beijing, 100853, P.R.China
| | - Jingyang Sun
- Medical School of Chinese PLA, Beijing, 100853, P.R.China
| | - Junmin Shen
- Medical School of Chinese PLA, Beijing, 100853, P.R.China
| | - Bohan Zhang
- Medical School of Chinese PLA, Beijing, 100853, P.R.China
| | - Yonggang Zhou
- Medical School of Chinese PLA, Beijing, 100853, P.R.China
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21
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Abstract
Extensor mechanism failure in total knee arthroplasty (TKA) can present as quadriceps tendon rupture, patella fracture or patella tendon rupture.Component malrotation, excessive joint line elevation and previous lateral release are some of the risk factors contributing to extensor mechanism failure in TKA.Partial quadriceps tendon rupture and undisplaced patella fracture with intact extensor mechanism function can be treated conservatively.Extensor mechanism failure in TKA with disruption of the extensor mechanism function should be treated operatively as it is associated with poor function and extensor lag.It is recommended that acute repair of patella or quadriceps tendon rupture are augmented due to the high risk of re-rupture.Chronic ruptures of the extensor mechanism must be reconstructed as repair has a high failure rate. Reconstruction can be performed using autograft, allograft or synthetic graft. Cite this article: EFORT Open Rev 2021;6:181-188. DOI: 10.1302/2058-5241.6.200119.
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Affiliation(s)
- Jimmy Ng
- Nottingham Elective Orthopaedic Services, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Pau Balcells-Nolla
- Nottingham Elective Orthopaedic Services, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Peter J James
- Nottingham Elective Orthopaedic Services, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Benjamin V Bloch
- Nottingham Elective Orthopaedic Services, Nottingham University Hospitals NHS Trust, Nottingham, UK
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22
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Choi HS, Jang BW, Chun DI, Kim YB, Seo GW, Hwang J, Lee BI. Staged patellar tendon reconstruction using doubled bone-patellar tendon-bone allograft for infected patellar tendon rupture: a rare case report of three years follow-up. J Exp Orthop 2021; 8:13. [PMID: 33599861 PMCID: PMC7892650 DOI: 10.1186/s40634-021-00334-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 02/08/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Patellar tendon rupture is a relatively rare injury that usually requires surgical treatment. The optimal therapeutic strategy is still controversial, especially when either concomitant patellar tendon infection or soft tissue infection surrounds the patellar tendon. Until recently, most reported reconstruction methods are extensive and difficult to apply because of the poor condition of the soft tissue surrounding the patellar tendon. CASE PRESENTATION A 19-year-old male patient presented to our clinic three weeks following a motorcycle accident. There was a 5 x 4 cm sized skin defect with soft tissue infection below the inferior pole of patella. We performed a staged patellar tendon reconstruction using a doubled bone-patellar tendon-bone allograft (BPTB) to the infected patellar tendon rupture, following local random fasciocutaneous flap and split-thickness skin graft. Three months following surgery, the patient was able to perform an active knee motion with no extension lag and excellent clinical functional result. DISCUSSION AND CONCLUSIONS Our technique introduced in this specific case is a relatively simple method to reconstruct chronic patellar tendon defects with limited incision exposing only the patellar tendon areas. We expect it can be less invasively performed on patients who have a soft tissue problem and cannot have extensive surgery.
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Affiliation(s)
- Hyung Suk Choi
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, Korea
| | - Byung-Woong Jang
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, Korea.
| | - Dong-Il Chun
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, Korea
| | - Yong Beom Kim
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, Korea
| | - Gi-Won Seo
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Gumi, Gumi, Korea
| | - Jinyeong Hwang
- Department of Orthopaedic Surgery, Soonchunhyang University Hospital Seoul, 59, Daesagwan-ro, Yongsan-gu, Seoul, 04401, Korea
| | - Byung Ill Lee
- Department of Orthopedic Surgery, Smarton Hospital, Bucheon, Korea
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Sain A, Bansal H, Pattabiraman K, Muellner M, Muellner T. Extensor Mechanism Reconstruction Using Allograft Following Total Knee Arthroplasty: A Review of Current Practice. Cureus 2021; 13:e12803. [PMID: 33500868 PMCID: PMC7817541 DOI: 10.7759/cureus.12803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The disruption of the extensor mechanism/apparatus of the knee is a dreaded complication following Total Knee Arthroplasty (TKA). Fresh frozen allograft containing the patella, and peripatellar musculotendinous attachments has emerged as an ideal alternative or salvageable option for the efficient reconstruction of extensor mechanism disrupted following TKA, where repair is almost impossible. However, any allograft implantation is associated with certain complications and extensor apparatus allograft is not the exception. Despite being allogenic, reconstruction of the extensor mechanism of the knee using allograft has given promising results. This narrative review aims to elaborate on the current application of allograft in the reconstruction of the disrupted extensor mechanism following TKA.
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Affiliation(s)
- Arnab Sain
- Orthopaedics, All India Institute of Medical Sciences, New Delhi, IND
| | - Hemant Bansal
- Orthopaedics, All India Institute of Medical Sciences, New Delhi, IND
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Haber DB, Ruzbarsky JJ, Arner JW, Vidal AF. Revision Patellar Tendon Repair With Anchors, Allograft Augmentation, and Suspensory Fixation. Arthrosc Tech 2020; 9:e1845-e1849. [PMID: 33294350 PMCID: PMC7695753 DOI: 10.1016/j.eats.2020.08.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 08/07/2020] [Indexed: 02/03/2023] Open
Abstract
Ruptures of the patellar tendon are rare but potentially devastating injuries reported to occur most commonly in active males in their third and fourth decades of life. Repair failure rates have been reported to range between 2% and 50% based on surgical technique used. There are several inherent challenges associated with revision patellar tendon repair, including quadriceps atrophy, contracture, tissue loss, excessive scarring, and improper patella height. There remains no consensus regarding ideal revision patellar tendon repair technique. The purpose of this Technical Note is to describe our preferred method for revision patellar tendon repair using suture anchors and allograft augmentation with adjustable loop suspensory fixation. On the basis of recent studies, we have carefully chosen our fixation and augmentation methods that have shown biomechanical promise, while allowing the surgeon to carefully titrate the patellar tendon length and accommodate for some patellar tendon tissue loss.
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Affiliation(s)
- Daniel B. Haber
- Steadman Clinic and Steadman Philippon Research Institute, Vail, Colorado, U.S.A
| | - Joseph J. Ruzbarsky
- Steadman Clinic and Steadman Philippon Research Institute, Vail, Colorado, U.S.A
| | - Justin W. Arner
- Steadman Clinic and Steadman Philippon Research Institute, Vail, Colorado, U.S.A
| | - Armando F. Vidal
- Steadman Clinic and Steadman Philippon Research Institute, Vail, Colorado, U.S.A
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Kurowicki J, Triplet JJ, Rosas S, Berglund DD, Horn B, Levy JC. Comparative Outcomes of Various Combinations of Bilateral Shoulder Arthroplasty. Hand (N Y) 2020; 15:707-712. [PMID: 30614297 PMCID: PMC7543210 DOI: 10.1177/1558944718820953] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Background: In the setting of bilateral shoulder arthroplasty (BSA), differences in functional outcomes and motion between anatomic total shoulder arthroplasty (TSA) and reverse shoulder arthroplasty (RSA) are unknown. The purpose of this study was to compare the effectiveness of treatment for various combinations of TSA procedures. Methods: A review of prospectively collected data from an institutional shoulder surgery repository was performed for patients who underwent any combination of bilateral TSA or RSA surgery. Based on the combination of shoulder arthroplasty, patients were divided into the following subgroups: bilateral TSA (TSA/TSA), bilateral RSA (RSA/RSA), or unilateral TSA with contralateral RSA (TSA/RSA). A total of 73 patients (146 shoulders), with a minimum of 2-year follow-up, who underwent any combination of bilateral TSA or RSA from 2007 to 2014 were included. Pre- and postoperative patient-reported outcome measures and measured motion were evaluated between the 3 groups. Results: There were 47 TSA/TSA, 17 RSA/RSA, and 9 TSA/RSA patients with a mean age of 72 years and mean follow-up of 51 months. Preoperatively, TSA/TSA had significantly higher Simple Shoulder Test scores, Visual Analog Scale (VAS) function, active elevation, and active external rotation compared with RSA/RSA. Postoperative scores were significantly superior in TSA/TSA compared with other combinations of shoulder arthroplasty except VAS pain and function. Change in pre- to postoperative (effectiveness of treatment) internal rotation was superior in the TSA/TSA group compared with RSA/RSA and TSA/RSA; however, no other differences were observed. Conclusions: Bilateral TSA patients have higher preoperative function and motion. Although some postoperative outcomes differ among combinations of BSA, the overall effectiveness of treatment for patients undergoing BSA is similar between various combinations of arthroplasty.
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Affiliation(s)
- Jennifer Kurowicki
- St. Joseph’s University Medical Center, Paterson, NJ, USA,Holy Cross Orthopedic Institute, Fort Lauderdale, FL, USA,Jennifer Kurowicki, Department of Orthopedic Surgery, St. Joseph’s University Medical Center, 703 Main Street, Paterson, NJ 07503, USA.
| | | | - Samuel Rosas
- Holy Cross Orthopedic Institute, Fort Lauderdale, FL, USA,Wake Forest University School of Medicine, Winston-Salem, NC, USA
| | | | - Brandon Horn
- Holy Cross Orthopedic Institute, Fort Lauderdale, FL, USA
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Vyas P, Cui Q. Management Options for Extensor Mechanism Discontinuity in Patients With Total Knee Arthroplasty. Cureus 2020; 12:e9225. [PMID: 32821574 PMCID: PMC7430545 DOI: 10.7759/cureus.9225] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Extensor mechanism disruption is one of the most dreaded complications of total knee arthroplasty. At times, the disruption is associated with infection, the paucity of soft tissue, and loosening of implants. Treatment decisions made by surgeons are guided by their experience and expertise. The purpose of this article is to provide the readers with an evidence-based comprehensive review which, in turn, should help them in diagnosis and selecting the best treatment strategy for individual patients. In the following article, we have discussed extensor mechanism disruptions of varying severity at various anatomical levels. We also covered both operative and non-operative measures in different clinical situations. The analysis of various articles published in the literature would also help orthopedic surgeons to understand the probable outcomes of the particular treatment option chosen and to counsel their patients accordingly.
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Affiliation(s)
- Parth Vyas
- Orthopedic Surgery, University of North Dakota/Sanford Health, Fargo, USA
| | - Quanjun Cui
- Orthopedic Surgery, University of Virginia Health System, Charlottesville, USA
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Craig RS, Goodier H, Singh JA, Hopewell S, Rees JL. Shoulder replacement surgery for osteoarthritis and rotator cuff tear arthropathy. Cochrane Database Syst Rev 2020; 4:CD012879. [PMID: 32315453 PMCID: PMC7173708 DOI: 10.1002/14651858.cd012879.pub2] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Shoulder replacement surgery is an established treatment for patients with end-stage glenohumeral osteoarthritis or rotator cuff tear arthropathy who have not improved with non-operative treatment. Different types of shoulder replacement are commonly used, but their relative benefits and risks compared versus one another and versus other treatments are uncertain. This expanded scope review is an update of a Cochrane Review first published in 2010. OBJECTIVES To determine the benefits and harms of shoulder replacement surgery in adults with osteoarthritis (OA) of the shoulder, including rotator cuff tear arthropathy (RCTA). SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials, MEDLINE, Embase, CINAHL, SportDiscus, and Web of Science up to January 2019. We also searched clinical trial registers, conference proceedings, and reference lists from previous systematic reviews and included studies. SELECTION CRITERIA We included randomised studies comparing any type of shoulder replacement surgery versus any other surgical or non-surgical treatment, no treatment, or placebo. We also included randomised studies comparing any type of shoulder replacement or technique versus another. Study participants were adults with osteoarthritis of the glenohumeral joint or rotator cuff tear arthropathy. We assessed the following major outcomes: pain, function, participant-rated global assessment of treatment success, quality of life, adverse events, serious adverse events, and risk of revision or re-operation or treatment failure. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trial quality and extracted data. We collected trial data on benefits and harms. MAIN RESULTS We included 20 studies involving 1083 participants (1105 shoulders). We found five studies comparing one type of shoulder replacement surgery to another type of shoulder replacement surgery, including three studies comparing conventional stemmed total shoulder replacement (TSR) surgery to stemmed humeral hemiarthroplasty. The remaining 15 studies compared one type of shoulder replacement to the same type of replacement performed with a technical modification or a different prosthetic component. We found no studies comparing shoulder replacement surgery to any other type of surgical treatment or to any type of non-surgical treatment. We found no studies comparing reverse total shoulder replacement surgery to any other type of treatment or to any type of replacement. Trial size varied from 16 to 161 participants. Participant mean age ranged from 63 to 81 years. 47% of participants were male. Sixteen trials reported participants with a diagnosis of osteoarthritis and intact rotator cuff tendons. Four trials reported patients with osteoarthritis and a rotator cuff tear or rotator cuff tear arthropathy. All studies were at unclear or high risk of bias for at least two domains, and only one study was free from high risk of bias (included in the main comparison). The most common sources of bias were lack of blinding of participants and assessors, attrition, and major baseline imbalance. Three studies allowed a comparison of conventional stemmed TSR surgery versus stemmed humeral hemiarthroplasty in people with osteoarthritis. At two years, low-quality evidence from two trials (downgraded for bias and imprecision) suggested there may be a small but clinically uncertain improvement in pain and function. On a scale of 0 to 10 (0 is no pain), mean pain was 2.78 points after stemmed humeral hemiarthroplasty and 1.49 points lower (0.1 lower to 2.88 lower) after conventional stemmed TSR. On a scale of 0 to 100 (100 = normal function), the mean function score was 72.8 points after stemmed humeral hemiarthroplasty and 10.57 points higher (2.11 higher to 19.02 higher) after conventional stemmed TSR. There may be no difference in quality of life based on low-quality evidence, downgraded for risk of bias and imprecision. On a scale of 0 to 100 (100 = normal), mean mental quality of life was rated as 57.4 points after stemmed humeral hemiarthroplasty and 1.0 point higher (5.1 lower to 7.1 higher) after conventional stemmed TSR. We are uncertain whether there is any difference in the rate of adverse events or the rate of revision, re-operation, or treatment failure based on very low-quality evidence (downgraded three levels for risk of bias and serious imprecision). The rate of any adverse event following stemmed humeral hemiarthroplasty was 286 per 1000, and following conventional stemmed TSR 143 per 1000, for an absolute difference of 14% fewer events (25% fewer to 21% more). Adverse events included fractures, dislocations, infections, and rotator cuff failure. The rate of revision, re-operation, or treatment failure was 103 per 1000, and following conventional stemmed TSR 77 per 1000, for an absolute difference of 2.6% fewer events (8% fewer to 15% more). Participant-rated global assessment of treatment success was not reported. AUTHORS' CONCLUSIONS Although it is an established procedure, no high-quality randomised trials have been conducted to determine whether shoulder replacement might be more effective than other treatments for osteoarthritis or rotator cuff tear arthropathy of the shoulder. We remain uncertain about which type or technique of shoulder replacement surgery is most effective in different situations. When humeral hemiarthroplasty was compared to TSR surgery for osteoarthritis, low-quality evidence led to uncertainty about whether there is a clinically important benefit for patient-reported pain or function and suggested there may be little or no difference in quality of life. Evidence is insufficient to show whether TSR is associated with greater or less risk of harm than humeral hemiarthroplasty. Available randomised studies did not provide sufficient data to reliably inform conclusions about adverse events and harm. Although reverse TSR is now the most commonly performed type of shoulder replacement, we found no studies comparing reverse TSR to any other type of treatment.
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Affiliation(s)
- Richard S Craig
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research CentreOld RoadOxfordUKOX3 7LD
| | - Henry Goodier
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research CentreOld RoadOxfordUKOX3 7LD
| | - Jasvinder A Singh
- Birmingham VA Medical CenterDepartment of MedicineFaculty Office Tower 805B510 20th Street SouthBirminghamALUSA35294
| | - Sally Hopewell
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research CentreOld RoadOxfordUKOX3 7LD
| | - Jonathan L Rees
- University of OxfordNuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS)Botnar Research CentreOld RoadOxfordUKOX3 7LD
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Preoperative parameters that predict postoperative patient-reported outcome measures and range of motion with anatomic and reverse total shoulder arthroplasty. JSES OPEN ACCESS 2019; 3:266-272. [PMID: 31891024 PMCID: PMC6928272 DOI: 10.1016/j.jses.2019.09.010] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Preoperative factors that most influence postoperative outcomes of both anatomic total shoulder arthroplasty (aTSA) and reverse total shoulder arthroplasty (rTSA) are unknown. The purpose of this study was to identify the preoperative parameters that significantly influence postoperative outcomes of aTSA and rTSA. Methods The outcomes of 1089 aTSA patients and 1332 rTSA patients (mean follow-up period, 49 months) from an international registry with a single platform system were analyzed. A multiple linear regression model with backward stepwise selection identified the preoperative parameters that were significant predictors of postoperative clinical outcome metric scores and motion measures for both rTSA and aTSA. Results For both aTSA and rTSA patients, numerous preoperative parameters that influence postoperative outcomes were identified. Greater postoperative range of motion (ROM) was significantly influenced by greater preoperative ROM. For aTSA, greater postoperative American Shoulder and Elbow Surgeons (ASES) scores were significantly influenced by greater preoperative ASES scores, no history of shoulder surgery, and the presence of greater preoperative active external rotation. For rTSA, greater postoperative ASES scores were significantly influenced by greater preoperative ASES scores, no history of shoulder surgery, no history of tobacco use, less preoperative passive external rotation, and greater preoperative active external rotation. Conclusions This study quantified the preoperative predictors of postoperative clinical outcome metric scores and ROM for both aTSA and rTSA. Numerous significant associations were identified, including demographic and comorbidity risk factors. These associations may be helpful for surgeons to consider when counseling patients regarding aTSA versus rTSA and to establish more accurate expectations prior to surgery.
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Bodrogi A, Athwal GS, Howard L, Zhang T, Lapner P. A reliable method of determining glenohumeral offset in anatomic total shoulder arthroplasty. J Shoulder Elbow Surg 2019; 28:1609-1616. [PMID: 30928395 DOI: 10.1016/j.jse.2018.12.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 12/12/2018] [Accepted: 12/21/2018] [Indexed: 02/01/2023]
Abstract
BACKGROUND Glenohumeral offset (GHO) may change from the preoperative state after anatomic total shoulder arthroplasty (TSA), and has been identified as a factor that may affect shoulder mechanics, strength, and function. The primary objective was (1) to establish a reliable method of measuring GHO with standardized computed tomography (CT) imaging planes and (2) to determine whether an association exists between GHO and functional outcomes in TSA. METHODS Thirty-seven patients underwent TSA for glenohumeral osteoarthritis. Preoperative and postoperative CT scans were reformatted along standardized measurement planes for the glenoid and humerus separately. Inter-rater and intrarater reliability was determined for 3 methods to measure humeral offset and 2 methods to measure glenoid offset. Univariate regression analysis was used to determine the association between GHO and functional outcomes including the Constant score and strength. RESULTS Of all methods tested, the highest preoperative and postoperative inter-rater reliability was r = 0.84 and r = 0.8, and r = 0.7 and r = 0.8 for humeral and glenoid offset, respectively. Intrarater reliability was >0.94. There was a mean increase of 4.3 mm (standard deviation, 4.6; range, -10.6 to 10.8) in combined GHO from preoperative to postoperative time points. No associations were observed between change in offset and functional or strength scores. DISCUSSION A reliable approach to measure prearthroplasty and postarthroplasty GHO with CT plane standardization has been described. A net increase in GHO was observed after TSA. No associations were found between change in offset after TSA and functional scores or strength up to 2 years postoperatively.
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Affiliation(s)
- Andrew Bodrogi
- Division of Orthopaedic Surgery, The Ottawa Hospital, Ottawa, ON, Canada; Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada
| | - George S Athwal
- Roth
- McFarlane Hand and Upper Limb Centre, St. Joseph's Health Care London, London, ON, Canada; Department of Surgery, The University of Western Ontario, London, ON, Canada
| | - Lisa Howard
- Faculty of Medicine, The University of British Columbia, Vancouver, BC, Canada
| | - Tinghua Zhang
- Clinical Epidemiology Program, The Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Peter Lapner
- Division of Orthopaedic Surgery, The Ottawa Hospital, Ottawa, ON, Canada; Faculty of Medicine, University of Ottawa, Ottawa, ON, Canada.
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Welsher A, Gohal C, Madden K, Miller B, Bedi A, Alolabi B, Khan M. A comparison of pegged vs. keeled glenoid components regarding functional and radiographic outcomes in anatomic total shoulder arthroplasty: a systematic review and meta-analysis. JSES OPEN ACCESS 2019; 3:136-144.e1. [PMID: 31709353 PMCID: PMC6835032 DOI: 10.1016/j.jses.2019.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Background The number of total shoulder arthroplasties (TSAs) performed is increasing annually, with a continued effort to improve outcomes using new techniques and materials. In anatomic TSAs, the main options for glenoid fixation currently involve keeled or pegged components. The aim of this review was to determine which fixation option provides optimal long-term functional outcomes with decreased rates of revision surgery and radiolucency. Methods The MEDLINE, Embase, PubMed, and Cochrane databases were searched from 2007 to July 10, 2017, for all articles that examined TSAs using either pegged or keeled glenoid fixations. All studies were screened in duplicate for eligibility. Two separate analyses were completed examining noncomparative and comparative studies independently. Results A total of 7 comparative studies and 25 noncomparative studies were included in the final analysis. Included in the analysis were 4 randomized (level I) studies, 1 level II study, 8 level III studies, and 19 level IV studies. Meta-analysis of the comparative studies demonstrated a higher rate of revision surgery with keeled fixations compared with pegged fixations (odds ratio, 6.22; 95% confidence interval [CI], 1.38-28.1; P = .02). No significant difference was found with respect to functional outcomes, such as the American Shoulder and Elbow Surgeons score (mean difference, 9.54; 95% CI, –8.25 to 27.34; P = .29) and Constant score (mean difference, 5.31; 95% CI, –12.28 to 22.89; P = .55), as well as radiolucency rates (odds ratio, 1.89; 95% CI, 0.56−6.39; P = .30). Conclusion Pegged glenoid fixation may result in a decreased risk of revision TSAs, but no significant differences in patient-reported outcomes have been identified to date.
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Affiliation(s)
- Arthur Welsher
- Michael G. Degroote School of Medicine, McMaster University, Hamilton, ON, Canada
| | - Chetan Gohal
- Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada
| | - Kim Madden
- Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada
| | - Bruce Miller
- MedSport, University of Michigan, Ann Arbor, MI, USA
| | - Asheesh Bedi
- MedSport, University of Michigan, Ann Arbor, MI, USA
| | - Bashar Alolabi
- Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada
| | - Moin Khan
- Division of Orthopaedic Surgery, McMaster University, Hamilton, ON, Canada
- Corresponding author: Moin Khan, MD, MSc, St. Joseph's Healthcare Hamilton, 50 Charlton Ave E, Hamilton, ON L8N 4A6, Canada.
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Okoroha KR, Muh S, Gabbard M, Evans T, Roche C, Flurin PH, Wright TW, Zuckerman JD. Early outcomes of shoulder arthroplasty according to sex. JSES OPEN ACCESS 2019; 3:43-47. [PMID: 30976735 PMCID: PMC6443835 DOI: 10.1016/j.jses.2018.12.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Hypothesis Among patients undergoing shoulder arthroplasty (SA), female patients would have worse outcomes than their male counterparts. Methods A multicenter prospective cohort of 2364 patients (1365 female and 999 male patients) treated with total SA or reverse total SA from 2007 to 2015 was retrospectively analyzed. Results were assessed using several validated outcome measures and range-of-motion testing. A multivariable analysis identified differences in preoperative values, postoperative values, and preoperative-to-postoperative improvements while adjusting for possible confounders. Results The mean follow-up period was 45.9 ± 23.7 months in female patients and 46.4 ± 23.6 months in male patients. Women underwent SA at a significantly older age (70.8 ± 8.4 years) than men (67.6 ± 8.8 years, P < .01) and began with lower preoperative outcome scores and range-of-motion measurements: American Shoulder and Elbow Surgeons score (P < .01), Constant score (P < .01), Simple Shoulder Test score (P < .01), active abduction (P < .01), forward flexion (P < .01), and external rotation (P = .02). Postoperatively, both groups showed significant improvement. When we evaluated overall improvement from preoperative values, female patients showed increased improvements in the American Shoulder and Elbow Surgeons score (P = .04) and Simple Shoulder Test score (P < .01), as well as active forward elevation (P < .01) and external rotation (P = .02). However, the difference in improvements did not reach the minimal clinically important difference. Women had a higher incidence of component loosening (P = .03) and periprosthetic fractures due to falls (P = .01), whereas men showed a higher incidence of periprosthetic joint infections (P < .01). Conclusion This study found that female patients undergo SA at an older age and begin with worse shoulder range of motion and outcome scores than male patients. Although women experienced a greater improvement postoperatively in outcome scores and range of motion, this improvement did not reach the minimal clinically important difference. These findings suggest that male and female patients can expect similar improvements in function after undergoing SA; however, the incidence of complications may vary depending on sex.
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Affiliation(s)
- Kelechi R Okoroha
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Stephanie Muh
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Michael Gabbard
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, MI, USA
| | - Timothy Evans
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, MI, USA
| | | | | | - Thomas W Wright
- Department of Orthopaedics and Rehabilitation, University of Florida, Gainesville, FL, USA
| | - Joseph D Zuckerman
- Department of Orthopaedic Surgery, New York University Hospital for Joint Diseases, New York, NY, USA
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Liu B, Tan JC, Wang HL, Wu Z, Yuan ZC, Wei CY. The role of mesh technology with tumor prosthesis reconstruction to reconstruct the extensor mechanism of knee joint after resection of proximal tibial tumors. J Orthop Surg Res 2019; 14:64. [PMID: 30808375 PMCID: PMC6390307 DOI: 10.1186/s13018-019-1105-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 02/18/2019] [Indexed: 11/10/2022] Open
Abstract
PURPOSE The aim of this study was to evaluate the role of mesh technique in the reconstruction of the extensor mechanism after resection of proximal tibial tumors. METHODS We retrospectively analyzed the cases of 14 patients who were diagnosed with proximal tibial tumors at our center and reconstructed with tumor prosthesis, gastrocnemius muscle, and mesh between 2012 and 2017. The treatment strategies for patellar tendon reconstruction primarily involve gastrocnemius reconstruction to cover the tumor prosthesis and mesh reconstruction for the patellar ligament. RESULTS Among the 14 patients, the mean was 1.57° (range 0-12°) for active extension versus 105.00° (range 80-120°) for active flexion. The mean for passive extension was 0°. The passive flexion mean was 115.00° (range 90-120°). The extensor lag averaged 1.57° (range 0-12°), and the mean Musculoskeletal Tumor Society score (MSTS) was 23.57 (range 19-27). The average follow-up for all patients was 23.50 months (range 14-37). During the recent follow-up, all patients were able to walk without crutches. Two patients underwent above-the-knee amputation for local recurrence of the tumor, and lung metastasis occurred in three patients after operation. There were no postoperative complications. CONCLUSIONS Extensor lag was remarkably reduced in the surgery group in comparison to previous study reports. Surgical resection is a simple, reliable, and effective method to remove and control the tumor. Mesh reconstruction of patellar ligament is effective to reconstruct the extensor mechanism of the knee after excision of tumor.
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Affiliation(s)
- Bin Liu
- Department of Bone and Soft Tissue, Affiliated Tumor Hospital of Guangxi Medical University, 71 He Di Road, Nanning, 530021 Guangxi People’s Republic of China
| | - Jia Chang Tan
- Department of Bone and Soft Tissue, Affiliated Tumor Hospital of Guangxi Medical University, 71 He Di Road, Nanning, 530021 Guangxi People’s Republic of China
| | - Hui Lin Wang
- Department of Medical Oncology, Affiliated Tumor Hospital of Guangxi Medical University, 71 He Di Road, Nanning, 530021 Guangxi People’s Republic of China
| | - Zhenjie Wu
- Department of Bone and Soft Tissue, Affiliated Tumor Hospital of Guangxi Medical University, 71 He Di Road, Nanning, 530021 Guangxi People’s Republic of China
| | - Zhen Chao Yuan
- Department of Bone and Soft Tissue, Affiliated Tumor Hospital of Guangxi Medical University, 71 He Di Road, Nanning, 530021 Guangxi People’s Republic of China
| | - Chang Yuan Wei
- Department of Breast Tumor Surgery, Affiliated Tumor Hospital of Guangxi Medical University, 71 He Di Road, Nanning, Guangxi 530021 People’s Republic of China
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Fonseca F. Allograft of the knee extensor in cases of patellar tendon rupture in total arthroplasty patients. Rev Bras Ortop 2018; 53:552-556. [PMID: 30245993 PMCID: PMC6148079 DOI: 10.1016/j.rboe.2018.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Accepted: 05/09/2017] [Indexed: 11/09/2022] Open
Abstract
Objective Retrospective study to evaluate the functional results of patients with total knee arthroplasty and rupture of the patellar tendon, submitted to transplantation of the extensor knee apparatus with fresh frozen allograft. Method Nine patients, operated between 2003 and 2015, with a minimum of one year of follow-up. All patients were reviewed by performing a functional evaluation using the Knee Society score. Preoperative values were compared with those of the final evaluation. Results Mean survival was 2.7 ± 1.9 years (14–1). The knee score improved from 38 ± 4.5 to 70 ± 8.5, and functional score from 30 ± 6.5 to 90 ± 3.5. Mean extension deficit was 5 (1–15). Mean range of motion was 80 (60–100). Conclusion The use of allograft is a solution for extreme cases of patellar rupture after total knee arthroplasty, providing reasonable functional results and representing an alternative to knee arthrodesis.
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Affiliation(s)
- Fernando Fonseca
- Centro Hospitalar e Universitário de Coimbra, Serviço de Ortopedia, Coimbra, Portugal
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Johnson DJ, Johnson CC, Gulotta LV. Return to Play After Shoulder Replacement Surgery: What Is Realistic and What Does the Evidence Tell Us. Clin Sports Med 2018; 37:585-592. [PMID: 30201172 DOI: 10.1016/j.csm.2018.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This article analyzes the available literature regarding return to sport following total shoulder arthroplasty (TSA), hemiarthroplasty (HA), and reverse shoulder arthroplasty (RTSA). It examines the quality of the available evidence and areas of future research. Most patients are able to return to preoperative sport activities following TSA, RTSA, and HA. The rates of return for TSA are slightly higher than those reported for HA and RTSA. Patients may be counseled that noncontact, low-demand activities have higher return rates. Most patients can expect to return to sports within 6 months postoperatively.
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Affiliation(s)
- Daniel J Johnson
- Department of Orthopedic Surgery, McGaw Medical Center of Northwestern University, 676 North Saint Clair Suite 1350, Chicago, IL 60611, USA.
| | - Christine C Johnson
- Department of Orthopedic Surgery, Hospital for Special Surgery, 525 East 70th Street, New York, NY 10021, USA
| | - Lawrence V Gulotta
- Department of Orthopedic Surgery, Hospital for Special Surgery, 525 East 70th Street, New York, NY 10021, USA
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The "tipping point" for 931 elective shoulder arthroplasties. J Shoulder Elbow Surg 2018; 27:1614-1621. [PMID: 29748122 DOI: 10.1016/j.jse.2018.03.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Revised: 03/01/2018] [Accepted: 03/11/2018] [Indexed: 02/01/2023]
Abstract
BACKGROUND A patient with arthritis usually experiences the progression of symptoms over time. At some stage, the patient may decide that the symptoms have reached a level of severity that leads him or her to elect to proceed with joint replacement; we refer to this degree of symptom severity as the "tipping point." Our goal was to study the factors that influenced the tipping point for patients undergoing elective shoulder arthroplasty. METHODS We analyzed the characteristics of 931 patients undergoing shoulder arthroplasty to determine the factors affecting the tipping point as characterized by the patients' comfort and function at the time they determined their symptoms had progressed to the point when this elective surgery was merited. RESULTS The preoperative Simple Shoulder Test (SST) score for all patients averaged 3.6 ± 2.7. The average tipping points were different for the ream-and-run procedure (mean SST score, 5.0 ± 2.5), hemiarthroplasty (mean SST score, 3.1 ± 3.3), total shoulder arthroplasty (mean SST score, 3.0 ± 2.4), cuff tear arthropathy arthroplasty (mean SST score, 2.8 ± 2.5), and reverse total shoulder arthroplasty (mean SST score, 1.5 ± 1.8). A number of other factors were significantly associated with a higher tipping point: younger age, better health, male sex, commercial insurance, married, nonuse of narcotics, use of alcohol, and shoulder problem not related to work. CONCLUSIONS Analysis of the tipping point-the patients' self-assessed comfort and function at the point they decide to undergo shoulder joint replacement-provides a means by which surgeons can understand the factors influencing the indications for these procedures.
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Treatment of a Neglected Patellar Tendon Rupture with a Modified Surgical Technique: Ipsilateral Semitendinosus Autograft Reconstruction with Suture Tape Augmentation. Case Rep Orthop 2018; 2018:2037638. [PMID: 30073104 PMCID: PMC6057304 DOI: 10.1155/2018/2037638] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 06/07/2018] [Accepted: 06/27/2018] [Indexed: 12/17/2022] Open
Abstract
Patellar tendon ruptures are rare, but debilitating injuries are typically seen in young active males in the third and fourth decades of life. They can occur as a single acute injury or from repetitive microtrauma weakening the tendon. Patients typically present complaining of knee pain, swelling, and an inability to perform a straight leg raise. Most conventionally, these injuries are classified as acute (less than two weeks) or chronic (greater than two weeks) based upon the timing of presentation. In patients with patellar tendon ruptures and inability to perform a straight leg raise, patellar tendon repair is most often recommended. A subset of patients with chronic patellar tendon ruptures, however, presents several months after their initial injuries. These neglected patella tendon ruptures present a particularly challenging clinical scenario in which primary repair is often difficult or not possible. This case report describes a modification to an existing surgical technique for reconstructing the patellar tendon using an ipsilateral semitendinosus tendon autograft with suture tape augmentation.
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Lamberti A, Balato G, Summa PP, Rajgopal A, Vasdev A, Baldini A. Surgical options for chronic patellar tendon rupture in total knee arthroplasty. Knee Surg Sports Traumatol Arthrosc 2018; 26:1429-1435. [PMID: 27815584 DOI: 10.1007/s00167-016-4370-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 10/24/2016] [Indexed: 12/28/2022]
Abstract
PURPOSE The purpose of this study was to compare mid-term results of three different reconstructive techniques for chronic patellar tendon disruption after total knee arthroplasty (TKA). Several surgical techniques have been proposed, but to date it is still unclear which is the best solution. The hypothesis was that allografts provide better functional results than autografts in restoring a correct joint function. METHODS Twenty-one reconstructions were performed in twenty-one patients (three groups of seven patients) with chronic patellar tendon lesion following TKA. Group I underwent reconstruction with an Achilles tendon allograft with a calcaneal block, Group II with an autograft of the quadriceps tendon reinforced by the semitendinosus tendon and Group III with a full extensor mechanism allograft consisting of the tibial tubercle, patellar tendon, patella, and quadriceps tendon. Preoperatively and at each follow-up, the value of the extensor lag and the Knee Score (KS) were recorded. RESULTS The mean extensor lag decreased from 50° ± 19.4° to 3° ± 1.6°. The KSS improved from 44.7 ± 20.5 to 78.9 ± 13.6 points. The comparison between the groups showed statistically significant differences in the mean postoperative KS between Groups I (average score of 87.7 ± 14.3 points) and II (average score of 70 ± 4.1 points), but not between Groups I and III (average score of 78.9 ± 14.6 points) or between Groups II and III. Differences in the postoperative extensor lag were not significant between the three groups. CONCLUSIONS The present study may serve surgeons in choosing the best reconstructive strategy for a chronic patellar tendon lesion in TKA. According to the reported results, an Achilles tendon allograft should be considered the gold standard repair. The autograft technique is suitable when the host tissue is competent, particularly when dealing with younger patients or post-infection. A full extensor mechanism allograft may represent a reliable solution when the defect involves the patellar bone or the quadriceps tendon. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Alfredo Lamberti
- IFCA, Istituto Fiorentino di Cura e Assistenza, Via del Pergolino 4, 50139, Florence, Italy.
| | - Giovanni Balato
- IFCA, Istituto Fiorentino di Cura e Assistenza, Via del Pergolino 4, 50139, Florence, Italy
| | - Pier Paolo Summa
- IFCA, Istituto Fiorentino di Cura e Assistenza, Via del Pergolino 4, 50139, Florence, Italy
| | - Ashok Rajgopal
- Medanta Bone and Joint Institute, Medanta- The Medicity, Gurgaon, Haryana, India
| | - Attique Vasdev
- Medanta Bone and Joint Institute, Medanta- The Medicity, Gurgaon, Haryana, India
| | - Andrea Baldini
- IFCA, Istituto Fiorentino di Cura e Assistenza, Via del Pergolino 4, 50139, Florence, Italy
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Wise BT, Erens G, Pour AE, Bradbury TL, Roberson JR. Long-term results of extensor mechanism reconstruction using Achilles tendon allograft after total knee arthroplasty. INTERNATIONAL ORTHOPAEDICS 2018. [PMID: 29516237 DOI: 10.1007/s00264-018-3848-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE Disruption of the extensor mechanism after total knee arthroplasty (TKA) is an infrequent but devastating complication. Presently, limited data exists regarding the optimal treatment and long-term outcomes. METHODS Patients who underwent reconstruction of their knee extensor mechanism using Achilles tendon allograft following TKA between January 2003 and January 2012 were identified. Sixteen patients with 17 reconstructions (10 patellar tendons, 7 quadriceps tendons) were studied. All patients underwent evaluation at an average of 45.7 months. Ten of the patients were followed to an average of 65.4 months. RESULTS After reconstruction, the average extensor lag was 6.6° and average knee flexion was 105.1°. Of the patients with a minimum follow-up of two years and an average follow-up of 65.4 months, the average extensor lag and knee flexion was 8.4° and 107.9°, respectively, with quadriceps strength maintained at an average of 4/5. The quadriceps tendon reconstructions had an average extensor lag and flexion of 2.9° and 103°, respectively. The patellar tendon reconstructions, excluding one re-rupture, had an average extensor lag and flexion of 9.6° and 105.1°, respectively. Four patients died during the follow-up period. All but one of the patients were below the mean for age-matched controls on the SF-36. CONCLUSION Achilles tendon allograft reconstruction is a reliable and durable treatment for patients who sustain not only patellar tendon ruptures, but also quadriceps tendon ruptures following TKA. Despite the success of this technique, the injury and procedure have a profound impact on overall function.
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Affiliation(s)
- Brent T Wise
- Emory University Orthopaedic and Spine Hospital, 1455 Montreal Road, Tucker, GA, 30084, USA.
- Emory University School of Medicine, 49 Jesse Hill Jr Drive SE, Atlanta, 30303, USA.
| | - Greg Erens
- Emory University Orthopaedic and Spine Hospital, 1455 Montreal Road, Tucker, GA, 30084, USA
| | - Aidin Eslam Pour
- Emory University Orthopaedic and Spine Hospital, 1455 Montreal Road, Tucker, GA, 30084, USA
- University of Michigan Health System, 1500 East Medical Center Drive, Ann Arbor, MI, 48109-5328, USA
| | - Thomas L Bradbury
- Emory University Orthopaedic and Spine Hospital, 1455 Montreal Road, Tucker, GA, 30084, USA
| | - James R Roberson
- Emory University Orthopaedic and Spine Hospital, 1455 Montreal Road, Tucker, GA, 30084, USA
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Synthetic mesh vs. allograft extensor mechanism reconstruction in total knee arthroplasty - A systematic review of the literature and meta-analysis. Knee 2018; 25:2-7. [PMID: 29325835 DOI: 10.1016/j.knee.2017.12.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Revised: 11/12/2017] [Accepted: 12/09/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND Extensor mechanism disruption after total knee arthroplasty (TKA) is a devastating complication. Reconstruction with allograft and synthetic mesh has been described. However, these reports have typically been small case series, and controversy exists with regard to which reconstruction technique is optimal. METHODS The authors performed a systematic review using PUBMED, MEDLINE, EMBASE, BIOSIS, Clinicaltrials.gov, and Cochrane Database of Systematic Reviews identifying 14 articles meeting inclusion criteria and producing 204 knees for comparison. Studies with repairs performed under full knee extension were included. Case reports and non-English studies were excluded. Available demographics and clinical outcome data were collected from each study. Appropriate statistical analysis was performed to compare the variables. RESULTS Baseline demographics and patient complexity were similar between the two cohorts. Reconstruction success rates (76% allograft vs. 74% mesh), average time to diagnosis/treatment, Knee Society Scores (KSS), knee range of motion/extensor lag, and complication rates yielded no statistical difference. Synthetic mesh was used more frequently with concomitant revision of components. DISCUSSION This systematic review shows equivalent success of allograft and synthetic mesh with approximately 25% failure rate in both groups. Periprosthetic joint infection remains a common and significant complication and reason for failure in both groups. Overall, synthetic mesh showed equivalent extensor mechanism reconstruction success as allograft but with much lower cost, near universal availability, lack of disease transmission, and potential for diminishing graft stretch-out. Future research in larger case series or comparative study is needed to help aid in management of this largely unsolved problem in total knee reconstruction.
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Clyde CT, Throckmorton TW, Duquin TR. Subscapularis Peel in Anatomic Total Shoulder Arthroplasty. J Shoulder Elb Arthroplast 2018. [DOI: 10.1177/2471549218813409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background Anatomic total shoulder arthroplasty is a viable treatment option for patients with glenohumeral arthritis and an intact rotator cuff with successful outcomes. However, one complication is rupture of the subscapularis tendon postoperatively. Controversy exists regarding the optimal technique of subscapularis tendon management. The purpose of the present article is to review subscapularis peel repair method. Methods The current literature on anatomic total shoulder arthroplasty and subscapularis peel was reviewed to determine the viability of the repair technique. Results Both biomechanical and clinical studies have demonstrated advantages and disadvantages of the subscapularis peel technique, most often by way of direct comparison with lesser tuberosity osteotomy, without consensus as to a superior repair method. Discussion The subscapularis peel repair in anatomic total shoulder arthroplasty when performed correctly may yield successful biomechanical and clinical outcomes for patients.
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Affiliation(s)
- Corey T Clyde
- Department of Orthopaedic Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
| | - Thomas W Throckmorton
- Department of Orthopaedic Surgery, Campbell Clinic, University of Tennessee, Memphis, Tennessee
| | - Thomas R Duquin
- Department of Orthopaedic Surgery, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York
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Lim CT, Amanatullah DF, Huddleston JI, Harris AHS, Hwang KL, Maloney WJ, Goodman SB. Reconstruction of Disrupted Extensor Mechanism After Total Knee Arthroplasty. J Arthroplasty 2017. [PMID: 28634096 DOI: 10.1016/j.arth.2017.05.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Disruption of the extensor mechanism after total knee arthroplasty (TKA) is a debilitating complication that results in extension lag, limited range of motion, difficulty in walking, frequent falls, and chronic pain. This study presents the clinical and radiographic results of reconstruction after extensor mechanism disruption in TKA patients. METHODS Consecutive patients with allograft reconstruction of extensor mechanism after TKA were identified retrospectively from an academic tertiary center for revision TKA. RESULTS Sixteen patients with a mean age of 61 ± 14 years at extensor mechanism reconstruction with a minimum of 2-year follow-up were included. The mean follow-up was 3.3 ± 2.2 years. Knee Society score (KSS), before and at final follow-up extension lag, range of motion, and radiographic change in patellar height were reviewed. There were statistically significant improvements between preoperative and final follow-up KSS (P < .001; KSS for pain, preoperative 40 ± 14 points to final follow-up 67 ± 15 points [P < .001]; KSS for function, preoperative 26 ± 21 points to final follow-up 48 ± 25 points [P < .001]). The extension lag was also reduced from 35° ± 16° preoperatively to 14° ± 18° (P < .001) at final follow-up. There was an average proximal patellar migration of 8 ± 10 mm. Five (31%) cases had an extensor lag of >30° or revision surgery for repeat extensor mechanism reconstruction, infection, or arthrodesis. CONCLUSION Our 10-year experience using allografts during extensor mechanism reconstruction demonstrates reasonable outcomes, but failures are to be anticipated in approximately one-third of patients.
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Affiliation(s)
- C T Lim
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, California; Department of Orthopaedic Surgery, National University Hospital, Singapore
| | - Derek F Amanatullah
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, California
| | - James I Huddleston
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, California
| | - Alex H S Harris
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, California
| | - Katherine L Hwang
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, California
| | - William J Maloney
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, California
| | - Stuart B Goodman
- Department of Orthopaedic Surgery, Stanford University School of Medicine, Redwood City, California
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Nöth U, Trojanowski M, Reichert JC, Rolf O, Rackwitz L. [Patellar tendon injuries after total knee arthroplasty : Classification and management]. DER ORTHOPADE 2017; 45:425-32. [PMID: 27125234 DOI: 10.1007/s00132-016-3257-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Ruptures of the patellar tendon after total knee arthroplasty represent a rare but severe complication, which in general requires surgical therapy. OBJECTIVES To implement a classification and correspondent therapy algorithm in consideration of the current literature for the treatment of patellar tendon ruptures after TKA. MATERIAL AND METHODS A review of the recent literature and the author's experience are summarized in a classification and correspondent therapy algorithm for the treatment of patellar tendon ruptures after TKA. RESULTS Ruptures of the patella tendon can be classified as avulsions (Type I), acute (Type II) and chronic ruptures (Type III). Avulsions are often of iatrogenic nature and can be sufficiently treated by transosseous refixation prior to implantation of the revision TKA. Acute ruptures of the patellar tendon can originate from trauma or intraoperative injury. The rupture can be restored by primary suture in combination with a wire cerclage in the case of good tendon quality and the absence of patient comorbidities (Type IIA). In the case of poor tendon quality or existing comorbidities (Type IIB) additional augmentation of the ruptured tendon, utilizing the autologous semitendinosus/gracilis tendon, is recommended. Chronic ruptures revealing a good patellar bone stock (Type IIIA) can be treated by a combination of a semitendinosus augmentation and a turndown quadriceps tendon flap. In the case of a poor patellar bone stock (Type IIIB) transpatellar fixation of the semitendinosus tendon is virtually impossible, so that an allograft augmentation or the use of a soft tissue muscle flap (i. e. the gastrocnemius flap) has to be considered. A failed complex reconstruction with or without infection (Type IIIC) is an invidious surgical task and needs to be addressed by the utilization of a muscle flap, an allograft or a patellectomy with or without arthrodesis.
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Affiliation(s)
- U Nöth
- Klinik für Orthopädie und Unfallchirurgie, Evangelisches Waldkrankenhaus Spandau, Stadtrandstraße 555, 13589, Berlin, Deutschland.
| | - M Trojanowski
- Klinik für Orthopädie und Unfallchirurgie, Evangelisches Waldkrankenhaus Spandau, Stadtrandstraße 555, 13589, Berlin, Deutschland
| | - J C Reichert
- Klinik für Orthopädie und Unfallchirurgie, Evangelisches Waldkrankenhaus Spandau, Stadtrandstraße 555, 13589, Berlin, Deutschland
| | - O Rolf
- Klinik für Orthopädie und Unfallchirurgie, Niels-Stensen-Kliniken, Franziskus-Hospital, Georgsmarienhütte, Deutschland
| | - L Rackwitz
- Klinik für Orthopädie und Unfallchirurgie, Evangelisches Waldkrankenhaus Spandau, Stadtrandstraße 555, 13589, Berlin, Deutschland
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Abstract
Periprosthetic patella fractures occur both with and without retropatellar joint replacement. A non-operative treatment yields satisfactory results with low morbidity. It can be applied in minimally displaced fractures that have an intact retropatellar component and an intact extensor mechanism, combined with an initial immobilization. The surgical treatment is associated with relatively poor results and with high complication rates. There was only minor improvement of functional results, no matter which surgical technique was used. Surgical intervention is still required in fractures with a loosening of the patellar component, considerable dislocations of fragments, and damage to or rupture of the extensor mechanism. In particular, type II fractures require repair of the extensor mechanism and the fracture or patellectomy. Type III fractures require a revision or resection of the patella, a patelloplasty or total patellectomy. In addition, early or late reconstruction using allograft to restore the extensor mechanism can be taken in consideration.
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Affiliation(s)
- A Roth
- Bereich Endoprothetik/Orthopädie, Klinik und Poliklinik für Orthopädie, Unfallchirurgie und Plastische Chirurgie, Universitätsklinikum Leipzig AöR, Liebigstr. 20, Haus 4, 04103, Leipzig, Deutschland.
| | - M Ghanem
- Bereich Endoprothetik/Orthopädie, Klinik und Poliklinik für Orthopädie, Unfallchirurgie und Plastische Chirurgie, Universitätsklinikum Leipzig AöR, Liebigstr. 20, Haus 4, 04103, Leipzig, Deutschland
| | - J Fakler
- Bereich Endoprothetik/Orthopädie, Klinik und Poliklinik für Orthopädie, Unfallchirurgie und Plastische Chirurgie, Universitätsklinikum Leipzig AöR, Liebigstr. 20, Haus 4, 04103, Leipzig, Deutschland
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Temponi EF, Camelo N, Tuteja S, Thaunat M, Daggett M, Fayard JM, de Carvalho Júnior LH, Sonnery-Cottet B. Reconstruction of chronic patellar tendon rupture with contralateral bone-tendon-bone autograft. Knee Surg Sports Traumatol Arthrosc 2017; 25:2468-2473. [PMID: 26713328 DOI: 10.1007/s00167-015-3951-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Accepted: 12/15/2015] [Indexed: 12/15/2022]
Abstract
PURPOSE To evaluate the clinical and functional outcome following the reconstruction of chronic patellar tendon ruptures using the contralateral bone-tendon-bone (BTB) autograft. METHODS The records of seven patients who underwent reconstruction of chronic patellar tendon rupture with contralateral patellar BTB were retrospectively reviewed. Chronic tears were defined as a minimum of 3 months from injury to initial clinical evaluation. Clinical assessments included range of motion of the knee, Tegner, Lysholm and International Knee Documentation Committee (IKDC) score and a radiographic analysis of patellar height (Caton-Deschamps index). Postoperative complications and quadriceps strength at last follow-up were reported. RESULTS The mean age of the patients undergoing surgery was 33 (±10.5) years with a mean follow-up of 41.3 (±29.7) months. Reconstruction surgery was performed at an average of 16 months (3-60 months) after the injury. 86 % of the patients had a normal patella height with mean of patellar height of 1.5 (±0.2) in preoperative radiographs and of 1.2 (±0.07) on postoperative evaluation (p = 0.0136). The mean IKDC was 45.5 (±10.8) before surgery and 64.5 (±12.4) at the last follow-up (p = 0.0001), and Lysholm score was 45.4 (±11.3) and 79 (±11.8), respectively (p = 0.0001). The median Tegner activity scale preinjury was 6 (range 5-7), preoperatively was 1 (range 1-2) and 4 (range 2-5) postoperatively (p = 0.0001). All patients had quadriceps wasting with a difference in thigh girth between the injured side and healthy side of 3.6 ± 0.7 cm (ns). No surgical complications were encountered. CONCLUSIONS In this limited cohort, surgical reconstruction of chronic patellar tendon ruptures using contralateral bone-tendon-bone graft was a safe and viable option that improves clinical and functional outcomes compared to presurgical function. However, despite the restoration of a normal patellar height, function did not return to preinjury level.
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Affiliation(s)
- Eduardo Frois Temponi
- Hospital Madre Teresa, Av. Raja Gabáglia 1002, Gutierrez, Belo Horizonte, Minas Gerais, 30430-142, Brazil.
| | - Nuno Camelo
- Centre Orthopedic Santy, FIFA Medical Center of Excelence, Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Hôpital Privé Jean Mermoz, Lyon, France
| | - Sanesh Tuteja
- Centre Orthopedic Santy, FIFA Medical Center of Excelence, Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Hôpital Privé Jean Mermoz, Lyon, France
| | - Mathieu Thaunat
- Centre Orthopedic Santy, FIFA Medical Center of Excelence, Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Hôpital Privé Jean Mermoz, Lyon, France
| | | | - Jean Marie Fayard
- Centre Orthopedic Santy, FIFA Medical Center of Excelence, Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Hôpital Privé Jean Mermoz, Lyon, France
| | | | - Bertrand Sonnery-Cottet
- Centre Orthopedic Santy, FIFA Medical Center of Excelence, Ramsay-Générale de Santé, Hôpital Privé Jean Mermoz, Hôpital Privé Jean Mermoz, Lyon, France
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Maffulli N, Buono AD, Oliva F. Ipsilateral hamstring tendon graft reconstruction for chronic patellar tendon ruptures: surgical technique. Muscles Ligaments Tendons J 2017; 7:157-162. [PMID: 28717624 DOI: 10.11138/mltj/2017.7.1.157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Patellar tendon chronic ruptures are more debated to manage that acute injuries as the patella tends to retract proximally (after 2 weeks), and surrounding soft tissues may make the repair more complicate. PURPOSE We propose a novel technique in which the patellar tendon is reconstructed using ipsilateral hamstring tendons. This surgical procedure implies to drill a single tunnel through the patella and another through the tibia to reduce the risk of bony breakage. In addition, the tendon is secured to the bone, at the tunnel exit points, by periostium sutures without requiring any additional surgery for hardware removal. METHODS We assessed 19 patients (16 men and 3 women) who underwent PT reconstruction at an average of 5.8 years (range, 4 to 7.8 years, SD: 3.5) from the index surgery. The mean age at surgery was 46 ± 9.2 years (range, 38-59 years). RESULTS All patients had a complete tear of the patellar tendon. CONCLUSIONS The main indication for this procedure is the reconstruction of the PT in patients with chronic rupture (>6 weeks) in which the tendon gap is greater than 2 centimeters and the scar tissues and degenerated tendon ends do not allow to juxtapose the tendon stumps to each other. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Nicola Maffulli
- Department of Musculoskeletal Disorders, Faculty of Medicine and Surgery, University of Salerno, Salerno, Italy; Centre for Sports and Exercise Medicine, Mile End Hospital, Barts and The London School of Medicine and Dentistry, London, UK
| | - Angelo Del Buono
- Department of Orthopedic and Trauma Surgery, Fidenza Hospital, Fidenza, Italy
| | - Francesco Oliva
- Department of Orthopaedics and Traumatology, University of Rome "Tor Vergata", Rome, Italy
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46
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Canham CD, Walsh C, Incavo SJ. External fixator immobilization after extensor mechanism reconstruction in total knee arthroplasty. Arthroplast Today 2017; 4:187-191. [PMID: 29896551 PMCID: PMC5994871 DOI: 10.1016/j.artd.2016.11.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Revised: 11/21/2016] [Accepted: 11/22/2016] [Indexed: 01/16/2023] Open
Abstract
Extensor mechanism disruption after total knee arthroplasty is a complicated problem that typically requires surgical reconstruction. After extensor mechanism failure, reconstruction is typically indicated to restore active knee extension and provide a stable limb for ambulation. Immobilization of the knee in extension is vital in the initial postoperative period after extensor mechanism reconstruction. We describe a series of 4 patients who underwent extensor mechanism reconstruction followed by external fixator application to maintain the knee extended in the initial postoperative period. Our results have been favorable. However, close follow-up is important to monitor for the development of pin site infections.
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Affiliation(s)
- Colin D Canham
- Houston Methodist Orthopedics & Sports Medicine, Houston, TX, USA
| | | | - Stephen J Incavo
- Houston Methodist Orthopedics & Sports Medicine, Houston, TX, USA
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47
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Vaishya R, Vijay V, Vaish A. Dislocation of a constrained total knee arthroplasty with patellar tendon rupture after trivial trauma. Chin J Traumatol 2017; 18:241-4. [PMID: 26764549 DOI: 10.1016/j.cjtee.2015.01.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Constrained total knee prostheses are used in knees with severe deformities and insufficiency of collaterals to provide stable and mobile knees. Dislocation after constrained knee prosthesis is an extremely rare and dreaded complication. When dislocation is associated with patellar tendon rupture, the management includes restoration of the extensor apparatus along with a stable knee. Repair of the patellar tendon is challenging due to poor soft tissue coverage in the area and a bulky repair can put tension on the wound closure. Ideal method of restoration of the extensor apparatus is a matter of debate. There are various modalities used ranging from primary end-to-end repair, augmentation by medial gastrocnemius flap, semitendinosus and synthetic implants and allograft tendoachilles. We report a rare case of a posterior dislocation of a constrained total knee arthroplasty in association with patellar tendon rupture due to a minor fall after a few weeks of surgery. The first episode was managed by reposition of the dislocation and V-Y plasty of the quadriceps and primary repair. The second episode of dislocation with re-rupture needed augmentation by semitendinosus along with the insertion of the thicker insert. The management of this complex problem along with the review of literature is discussed in this case report.
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Affiliation(s)
- Raju Vaishya
- Orthopedics and Joint Replacement Surgery, Indraprastha Apollo Hospitals, Sarita Vihar Mathura Road, New Delhi 110076, India
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48
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Cottino U, Deledda D, Rosso F, Blonna D, Bonasia DE, Rossi R. Chronic knee extensor mechanism lesions in total knee arthroplasty: a literature review. JOINTS 2016; 4:159-164. [PMID: 27900308 DOI: 10.11138/jts/2016.4.3.159] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Knee extensor mechanism rupture is a serious complication of total knee arthroplasty (TKA). Its prevalence ranges from 1 to 10% and it is commonly observed as a chronic multifactorial pathology with the patellar tendon as the most common site of rupture. Knee extensor mechanism reconstruction can be performed using allogenic or synthetic grafts. In the literature it is still not clear whether one of these techniques is superior to the other and the choice is usually tailored to the patient case by case. Allografts allow better restoration of the anatomical landmarks, whereas the mesh technique is more reproducible and the graft does not elongate over time. Allografts carry an increased risk of infection compared with synthetic reconstructions, while the mesh technique is cheaper and more readily available. In this paper, we review the etiology, diagnosis and treatment of this pathology, drawing on the most recent literature.
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Affiliation(s)
- Umberto Cottino
- Department of Orthopedic Surgery Mauriziano "Umberto I" Hospital, Torino, Italy
| | - Davide Deledda
- Department of Orthopedic Surgery Mauriziano "Umberto I" Hospital, Torino, Italy
| | - Federica Rosso
- Department of Orthopedic Surgery Mauriziano "Umberto I" Hospital, Torino, Italy
| | - Davide Blonna
- Department of Orthopedic Surgery Mauriziano "Umberto I" Hospital, Torino, Italy
| | | | - Roberto Rossi
- Department of Orthopedic Surgery Mauriziano "Umberto I" Hospital, Torino, Italy
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49
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Calori GM, Mazza EL, Vaienti L, Mazzola S, Colombo A, Gala L, Colombo M. Reconstruction of patellar tendon following implantation of proximal tibia megaprosthesis for the treatment of post-traumatic septic bone defects. Injury 2016; 47 Suppl 6:S77-S82. [PMID: 28040091 DOI: 10.1016/s0020-1383(16)30843-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Latest advances made in joint replacement implants allows reconstruction of entire limbs. These special prostheses or megaprostheses were originally designed for the treatment of severe oncological bone loss. Nowadays, however, the indications and applications of these devices are expanding to other orthopaedic and trauma clinical conditions. Since 2008 we have implanted 152 megaprostheses in non-oncological conditions: 87 were implanted for post-traumatic failures aseptic/septic (represented by complex non-unions and critical size bone defects); 26 total femur, 52 distal femur and 9 proximal tibia. In this group of patients bone and soft tissues conditions are completely different compared to patients with oncological back ground. The presence of infection and previous surgeries can lead to adhesion, scar interference, muscular and tendon impairment and skin problems that lead to reduced function and severe joint stiffness. The purpose of this study is to evaluate the results of treatment of reconstruction of patellar tendon during implantation of proximal tibia megaprosthesis for the treatment of septic post traumatic critical bone defects. PATIENTS AND METHODS In this retrospective study, we evaluated 9 patients treated with proximal tibia megaprosthesis who underwent patellar tendon reconstruction. All patients presented a complete patellar tendon disruption at the time of prosthesis implantation. Procedures of reconstruction included a tendon-plasty of quadriceps and/or patellar tendons, a pie crusting of quadriceps fascia, a reinforcement of the apparatus with synthetic tendon graft substitutes (LARS) and a medial gastrocnemius muscular flap to reconstruct the extensor mechanism and obtain skin coverage when needed. The average follow up was 18 months (9-36). For each of the cases, we analysed the complications occurred regarding septic recurrence, patellar fracture, quadriceps and patellar tendon rupture and number of reinterventions. The clinical outcome was assessed by the WOMAC Score. RESULTS In all cases there was no infection recurrence or skin related problems. None of the patients require prosthesis revision due to loosening or device failure. No patellar fracture or quadriceps tendon failure was recorded. One patient presented a rupture of the reconstructed patellar tendon due to a trauma incident 18 months after the implantation and he required revision surgery. From a clinical point of view the average WOMAC score was 62.4 at 1 month rising to 72.6 at 3 months, 78.2 at 6 months, 76.4 at 1 year and 74.8 at 18 months. CONCLUSION When proximal tibia megaprosthesis is implanted and there are soft tissue and patellar tendon deficiency, soft tissue reconstruction can be achieved by appropriate lengthening of the tendon and a gastrocnemius flap reinforced by LARS. Such an approach allows restoration of the extensor mechanism and coverage of the prosthesis in an area where skin problems are frequently very common.
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Affiliation(s)
- Giorgio M Calori
- Reparative Orthopaedic Surgery Department - ASST Pini-CTO, University of Milan, Italy
| | - Emilio Luigi Mazza
- Reparative Orthopaedic Surgery Department - ASST Pini-CTO, University of Milan, Italy
| | - Luca Vaienti
- Department of Plastic and Reconstructive Surgery, I.R.C.C.S. Policlinico San Donato, University of Milan, Italy
| | - Simone Mazzola
- Reparative Orthopaedic Surgery Department - ASST Pini-CTO, University of Milan, Italy
| | - Alessandra Colombo
- Reparative Orthopaedic Surgery Department - ASST Pini-CTO, University of Milan, Italy
| | - Luca Gala
- Second division - ASST Pini-CTO, University of Milan, Italy
| | - Massimiliano Colombo
- Reparative Orthopaedic Surgery Department - ASST Pini-CTO, University of Milan, Italy.
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50
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Belhaj K, El Hyaoui H, Tahir A, Meftah S, Mahir L, Rafaoui A, Lmidmani F, Arsi M, Rahmi M, Rafai M, Garch A, Fadili M, Nechad M, El Fatimi A. Long-term functional outcomes after primary surgical repair of acute and chronic patellar tendon rupture: Series of 25 patients. Ann Phys Rehabil Med 2016; 60:244-248. [PMID: 27894876 DOI: 10.1016/j.rehab.2016.10.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 05/29/2016] [Accepted: 10/03/2016] [Indexed: 11/16/2022]
Abstract
OBJECTIVE We aimed to evaluate the clinical outcomes after surgical repair of patellar tendon rupture (PTR) and compare the evolution of 2 types of rupture (acute and chronic) after the same rehabilitation protocol. METHODS This was a prospective cohort study of patients with PTR treated between January 2006 and January 2014 in the department of trauma surgery, Ibn Rochd university hospital, Casablanca. RESULTS We evaluated 25 patients (21 men) after a median follow-up of 75 months (range 29-120). The mean age was 34.7±8.59 years. Overall, 17 patients had acute rupture and 8 chronic rupture. Fifteen healthy volunteers (13 men) were recruited as a control group. Mean Knee Society Score (KSS) knee score was significantly higher after than before surgery (82.28±12.297 vs 20.64±7.6; P<0.0001) as was KSS function score (88.40±17.483 vs 23.40±8.98; P<0.0001). Pain measured on a visual analog scale was significantly lower after than before surgery (1.96±1.24 vs 6.60±1.26; P<0.0001). ROM and KSS knee and function scores were significantly lower on the operated than non-operated side after surgery. For both types of PTR, only knee extensor muscle strength was significantly lower on the operated than non-operated side and as compared with healthy volunteer knees. CONCLUSIONS Surgical repair of PTR with reinforcement and an early rehabilitation program demonstrate good results after a long follow-up. However, chronic PTR may need longer or a different rehabilitation protocol of the knee-extensor apparatus.
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Affiliation(s)
- K Belhaj
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco.
| | - H El Hyaoui
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - A Tahir
- Department of orthopedics and traumatology (P4), Ibn Rochd university hospital, Casablanca, Morocco
| | - S Meftah
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
| | - L Mahir
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
| | - A Rafaoui
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - F Lmidmani
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
| | - M Arsi
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Rahmi
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Rafai
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - A Garch
- Department of orthopedics and traumatology (P32), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Fadili
- Department of orthopedics and traumatology (P4), Ibn Rochd university hospital, Casablanca, Morocco
| | - M Nechad
- Department of orthopedics and traumatology (P4), Ibn Rochd university hospital, Casablanca, Morocco
| | - A El Fatimi
- Department of physical medicine and rehabilitation, Ibn Rochd university hospital, Casablanca, Morocco
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