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PURPOSE: To determine whether non-steroidal anti-inflammatory drugs (NSAIDs) and cyclooxygenase-2 (COX-2) inhibitors affect healing rate, functional outcomes, and patient satisfaction after rotator cuff repair. METHODS: Medline, EMBASE, PsychINFO and the Cochrane Library were searched for randomized controlled trials (RCTs) investigating the use of NSAIDs and COX-2 inhibitors after arthroscopic rotator cuff repair. Primary outcomes included healing and retear rate, determined by radiological imaging. Secondary outcomes included shoulder-specific outcome measures and the visual analog scale (VAS). Risk of bias was graded using the Cochrane risk-of-bias v2.0 tool. The GRADE framework was used to assess certainty of findings. RESULTS: Seven RCTs with a total of 507 patients were included (298 randomized to NSAID/COX-2 vs 209 randomized to control). NSAIDs use did not yield a difference in retear rate (P = .77). NSAIDs were shown to significantly reduce pain in the perioperative period (P = .01); however, no significant difference was present at a minimum of 6 months (P = .11). COX-2 inhibitors did not significantly reduce pain (P = .15). Quantitative analysis of ASES and UCLA scores showed NSAIDs significantly improved functional outcomes versus control (P = .004). COX-2 inhibitors did not significantly improve functional outcomes (P = .15). Two trials were deemed "low" risk of bias, four trials were graded to have "some concerns", and one trial was graded to have "high" risk of bias. Retear rate and functional PROMs were deemed to have "low" certainty. VAS pain scale was graded to have "moderate" certainty. CONCLUSIONS: This systematic review and meta-analysis indicates that NSAIDs do not affect healing rate after arthroscopic rotator cuff repair, but they do significantly improve postoperative pain and functional outcomes. No significant difference was seen in pain or functional outcomes with the use of COX-2 inhibitors. LEVEL OF EVIDENCE: Level I, meta-analysis of randomized controlled trials.
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Inibidores de Ciclo-Oxigenase 2 , Lesões do Manguito Rotador , Humanos , Inibidores de Ciclo-Oxigenase 2/farmacologia , Inibidores de Ciclo-Oxigenase 2/uso terapêutico , Manguito Rotador/cirurgia , Ciclo-Oxigenase 2 , Anti-Inflamatórios não Esteroides/uso terapêutico , Dor , Lesões do Manguito Rotador/tratamento farmacológico , Lesões do Manguito Rotador/cirurgia , Resultado do Tratamento , Artroscopia/métodos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
PURPOSE: We assessed the accuracy of quotations in the published literature of the Wound Management of Open Lower Limb Fractures (WOLLF) Randomized Clinical Trial. METHODS: A literature search was performed to identify all citations of WOLLF from 2018 to 2021. Duplicate papers, non-English language papers, textbooks, technical tip videos, Ph.D. theses, and other grey literature were excluded from analysis. Eligible publications had their full text assessed by 2 independent reviewers who used a validated framework of error classification. RESULTS: We identified 62 original papers that met our eligibility criteria and referenced WOLLF. Of the 62 papers, 12 contained a quotation error (12/62, 19%). Errors were classified into major and minor. There were 7 major errors and 5 minor errors. The majority of quotation errors (7/12, 58%) occurred due to multi-referencing, where groups of references were used to support single assertions. There was substantial agreement between the two independent reviewers as determined by a Kappa coefficient of 0.761. CONCLUSION: Our study demonstrated a 19% quotation error rate in the literature regarding WOLLF. The majority were due to multi-referencing. We suggest that both authors and reviewers carefully check the source literature of key references.
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Fraturas Ósseas , Humanos , Extremidade Inferior , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
BACKGROUND: Elbow arthroplasty (EA) is an established technique for the treatment of select distal humeral fractures, yet little data exists regarding the safety and outcome of EA in the presence of an open distal humeral fracture where the risk of periprosthetic infection is an even greater concern. We hypothesized that EA does not carry an increased risk of infection or other postoperative complications when performed for simple open distal humeral fractures. METHODS: Seventeen patients underwent total EA (n = 9) or hemiarthroplasty (n = 8) for an open distal humeral fracture. The open fracture component was classified according to the Orthopaedic Trauma Society system as "simple" or "complex." Outcome measures collected included the Mayo Elbow Performance Score (MEPS), range of motion, complications, and reoperations. Patients who underwent primary débridement and implantation were compared with those who underwent preliminary débridement procedures and subsequent staged arthroplasty. A systematic review of the existing literature was performed to analyze other reported cases and contextualize our findings. RESULTS: The mean follow-up was 46 months (range, 12-138 months). All fractures were multifragmentary and intra-articular. Sixteen patients had a "simple" open fracture and 1 had a "complex" fracture. The overall mean MEPS was 83 (range, 30-100; standard deviation ± 17), with a mean flexion-extension arc of 96°. Patients who underwent primary débridement and implantation demonstrated a higher mean flexion arc (116° vs. 79°, P = .02) than those who underwent staged arthroplasty. The mean MEPS was not significantly different between the groups (90 vs. 78, P = .12). Complications included asymptomatic ulna component loosening (n = 1), joint instability (n = 1), and symptomatic heterotopic ossification (n = 3). There were no deep or superficial infections recorded. CONCLUSION: EA is safe and effective when performed for simple open distal humeral fractures. Primary débridement and implantation may offer functional benefits over a staged approach.
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Artroplastia de Substituição do Cotovelo , Articulação do Cotovelo , Fraturas Expostas , Fraturas do Úmero , Artroplastia de Substituição do Cotovelo/métodos , Cotovelo/cirurgia , Seguimentos , Fixação Interna de Fraturas/efeitos adversos , Fixação Interna de Fraturas/métodos , Fraturas Expostas/cirurgia , Humanos , Amplitude de Movimento Articular , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Total Ankle Arthroplasty (TAA) is increasingly undertaken for the treatment of end-stage ankle arthritis. For each TAA procedure informed consent is required. The consent process should include discussion of the relevant complications, both systemic and regional. There is a lack of data regarding the systemic complications of TAA. This might cause problems in obtaining valid informed consent. METHODS: We reviewed and summarised the literature regarding the systemic complications and mortality rate of TAA. RESULTS: The average rate of systemic medical complications after TAA was 3% (range: 0-7%). The average mortality rate following TAA was 0.3% (range: 0-0.72%). The following were risk factors for systemic medical complications: obesity, diabetes, systemic co-morbidities, preoperative blood transfusion, revision procedures, and long anaesthetic duration. CONCLUSIONS: When obtaining informed consent for TAA a systemic complication rate of 3% and a mortality rate of 0.3% ought to be included and documented.
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Artrite , Artroplastia de Substituição do Tornozelo , Tornozelo/cirurgia , Articulação do Tornozelo/cirurgia , Artrite/etiologia , Artrite/cirurgia , Artroplastia de Substituição do Tornozelo/efeitos adversos , Artroplastia de Substituição do Tornozelo/métodos , Humanos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Isolated short head tears of the distal biceps are uncommon and often underappreciated. The aim of this study was to describe the presenting features and management of acute and chronic short head ruptures treated at our unit and in the published literature. METHODS: Six short head ruptures in 5 patients are described. The clinical and radiographic findings, operative techniques, and postoperative outcomes are reported for all patients. A systematic review of the existing literature was also performed. RESULTS: All patients presented with pain and weakness following an acute traumatic event. One patient presented with bilateral tears 3 years apart. Four of the ruptures underwent acute repair. Two ruptures presented chronically with retracted short head tears and were treated with allograft reconstruction of the short head. Preoperative magnetic resonance imaging findings demonstrated retraction of the short head affecting only 1 muscle belly, and in all patients the hook test was intact. All patients reported excellent functional outcome scores with no postoperative complications. The systematic review identified 9 previously reported cases, of which 8 were treated surgically with a successful outcome. Detailed analysis of these cases demonstrated clinical findings consistent with our cases, and these are outlined in depth in the article. DISCUSSION/CONCLUSIONS: Isolated short head ruptures are a rare and distinct form of distal biceps tear that present with consistent clinical findings that can aid in diagnosis. They present acutely, have a poor natural history akin to complete tears, and have good outcomes with acute and delayed reconstruction.
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Músculo Esquelético/lesões , Músculo Esquelético/cirurgia , Ruptura/cirurgia , Traumatismos dos Tendões/cirurgia , Adulto , Braço , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Músculo Esquelético/diagnóstico por imagem , Músculo Esquelético/transplante , Complicações Pós-Operatórias/etiologia , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Ruptura/diagnóstico por imagem , Traumatismos dos Tendões/diagnóstico por imagemRESUMO
BACKGROUND: Cutibacterium acnes (C acnes) is a commensal skin bacterium, primarily found in sebaceous glands and hair follicles, with a high prevalence in the shoulder region. It is the most common pathogenic organism in prosthetic joint infections after shoulder arthroplasty. Because of its low virulence, its diagnosis remains difficult. PURPOSE: To evaluate the relative effects of topical preparations in reducing C acnes in shoulder surgery. STUDY DESIGN: Meta-analysis; Level of evidence, 1. METHODS: We searched the MEDLINE, Embase, PsychINFO, and Cochrane Library databases in March 2022. Randomized controlled trials (RCTs) comparing any form of topical preparation in arthroscopic or open shoulder surgery were included. The primary outcome was a reduction in the number of positive C acnes cultures. Secondary outcomes were adverse events related to the application of topical preparations. We performed a network meta-analysis to facilitate simultaneous comparisons between multiple preparations across studies. We calculated differences between preparations using odds ratios and their 95% CIs. The risk of bias was assessed using the Cochrane risk-of-bias tool. RESULTS: The search yielded 17 RCTs (1350 patients), of which 9 were suitable for the network meta-analysis (775 patients). Overall, 2 RCTs were deemed as having a low risk of bias, and 15 raised "some concerns" of bias. Preparations included benzoyl peroxide (BPO), BPO combined with clindamycin, chlorhexidine gluconate, hydrogen peroxide, povidone-iodine, and water with soap. Only BPO resulted in significantly lower odds of a positive C acnes culture compared with placebo or soap and water (odds ratio, 0.12 [95% CI, 0.04-0.36]). There was no statistically significant difference with all other topical preparations. The only adverse events were skin irritation from BPO and chlorhexidine gluconate in a small number of reported cases. CONCLUSION: BPO was the most effective topical agent in reducing the prevalence of C acnes in shoulder surgery. These results were limited by a combination of indirect and direct data. Future studies should focus on establishing the optimal frequency and duration of preoperative BPO to further reduce the burden of C acnes. REGISTRATION: CRD42022310312 (PROSPERO).
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Introduction: Propionibacterium acnes is a gram-positive anaerobe that is found on the dermis and epidermis of the shoulder and is the most commonly identifiable cause of periprosthetic shoulder joint infection. Various topical strategies have been investigated to reduce the prevalence of P acnes, with several demonstrating efficacy in reducing the positive culture. The aim of this systematic review and meta-analysis is to review the literature to assess the effectiveness of topical preparations in reducing the prevalence of P acnes in shoulder surgery. Methods: The study protocol was designed and registered prospectively on PROSPERO (International prospective register for systematic reviews). Databases used for the literature search will include MEDLINE, EMBASE, PsycINFO, and The Cochrane Library. Randomised controlled trials (RCTs) evaluating the use of any topical preparation against placebo, in all types of shoulder surgery, will be included. Our primary outcome is the number of colony forming units of P acnes. Secondary outcomes will include adverse events such as skin irritation, wound dehiscence, and the incidence of revision surgery due to infection. The Cochrane Risk of Bias Tool 2.0 and Jadad score will be used to assess the quality of methodology of the studies. Statistical analysis will be used to assess inconsistency and bias across included studies. Comparable outcome data will be pooled and analysed quantitatively or qualitatively as appropriate. Ethics and dissemination: No ethical clearances required for this study. This systematic review and meta-analysis will be published in a peer-reviewed journal. Highlights: Various topical strategies have been investigated to reduce the prevalence of P acnes, the most common identifiable cause of periprosthetic shoulder joint infection, with several demonstrating efficacy in reducing the positive culture.This systematic review and meta-analysis evaluates the effectiveness of topical preparations in reducing the prevalence of P acnes in shoulder surgery.Our primary outcome is the number of colony forming units of P acnes. Registration: PROSPERO 2022 CRD42022310312.
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Quotation error is an inaccuracy in the assertions made by authors when referencing another's work. This study aimed to assess the quotation errors in articles referencing the Distal Radius Acute Fracture Fixation Trial (DRAFFT). A literature search was performed to identify all citations of DRAFFT from 2014 to 2020. The relevant publications were assessed by two reviewers using a validated framework of error classification. There were 83 articles containing references to DRAFFT. There was substantial agreement between the two reviewers (Kappa coefficient 0.66). We found 22/83 (28%) of articles contained an error, with one article containing two errors. There were 12 major errors, which were not substantiated by, were unrelated to or contradicted the findings of DRAFFT, and 11 minor errors, including numerical inaccuracies, oversimplification or generalization. This study highlights that a significant number of articles inaccurately quote DRAFFT. Authors and journals should consider checking the accuracy of key referenced statements.
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Fraturas do Rádio , Rádio (Anatomia) , Fixação de Fratura , Humanos , Fraturas do Rádio/cirurgiaRESUMO
Anatomical education has suffered from reduced teaching time and poor availability of staff and resources over the past thirty years. Clay-based modeling (CBM) is an alternative technique for teaching anatomy that can improve student knowledge and experience. This systematic review aimed to summarize and appraise the quality of the literature describing the uses, advantages, and limitations of CBM compared to alternative methods of teaching human gross anatomy to students or qualified healthcare professionals. A systematic search of Embase, MEDLINE, Scopus, and Web of Science databases was conducted, and the Medical Education Research Quality Instrument (MERSQI) was used to assess study quality. Out of the 829 studies identified, 12 papers met the inclusion criteria and were eligible for this review. The studies were of high quality, with a mean MERSQI score of 11.50/18. Clay-based modeling can be used to teach all gross anatomical regions, and 11 studies demonstrated a significant improvement in short-term knowledge gain in students who used CBM in comparison to other methods of learning anatomy. Eight studies that included subjective assessment showed that CBM is rated highly. However, some studies showed that students viewed CBM as juvenile and experienced difficulty making the models. Additionally, there is no evidence to suggest that CBM improves long-term knowledge. Clay-based modeling is an effective learning method for human gross anatomy and should be incorporated into the anatomists' toolkit. In the future, more randomized controlled studies with transparent study designs investigating the long-term impact of CBM are needed.