Acta Ortopedica Brasileira最新文献

{"title":"EVALUATION OF OUTCOMES IN INTERVENTION RANDOMIZED CLINICAL TRIALS - DISTAL RADIUS FRACTURES.","authors":"Davi Amorim Meira,&nbsp;Lukas Eiki Moriyama,&nbsp;Cássio Conceição Santana Santos,&nbsp;Fernando Delmonte Moreira,&nbsp;Alex Guedes,&nbsp;Enilton de Santana Ribeiro de Mattos","doi":"10.1590/1413-785220233103e267872","DOIUrl":"https://doi.org/10.1590/1413-785220233103e267872","url":null,"abstract":"<p><strong>Objectives: </strong>Describe the frequency and types of outcomes in randomized clinical trials (RCT) of intervention for distal radius fractures, analyze how confusing outcome presentations can lead to misinterpretations, and suggest strategies to improve the reader's understanding of the decision-making process.</p><p><strong>Methods: </strong>A retrospective study was conducted through a systematized search on the PubMed® database in the last 10 years, in which only intervention RCT was included for distal radius fractures, and outcomes were analyzed.</p><p><strong>Results: </strong>Of the primary outcomes analyzed in the 75 selected articles, 46.6% were classified as clinical outcomes, 20% as surrogate, 30.6% as composite, 1.3% as complex scales, and 1.3% as safety outcomes. 34.7% of the articles did not report adverse events.</p><p><strong>Conclusion: </strong>The presentation of outcomes with little clinical relevance represented more than half of the sample (53.4%) - such studies can harm the reader since they confuse the interpretation of scientific evidence; the Core Outcome Measures in Effectiveness Trials (COMET) initiative could help health professionals in understanding and selecting the most appropriate therapeutic interventions for patients. <i><b>Level of Evidence III; Retrospective comparative study</b></i> .</p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10502964/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10300447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COMPARATIVE EVALUATION OF SKIN SUTURE IN RATS WITH POLYGLYCAPRONE 25 AND NYLON.","authors":"Rafael Saleme Alves,&nbsp;Leonardo Yabu Tanaka,&nbsp;Victor Bignatto Carvalho,&nbsp;Leticia Candido Lopes,&nbsp;Sofia Brandão Dos Santos,&nbsp;Nuha Ahmad Dsouki,&nbsp;Bruno Fiorelini Pereira,&nbsp;Monica Akemi Sato","doi":"10.1590/1413-785220233104e266635","DOIUrl":"https://doi.org/10.1590/1413-785220233104e266635","url":null,"abstract":"<p><p>Currently, the market offers a wide variety of suture threads, made of materials with different structural and chemical properties. Among many other characteristics, they vary in origin, absorption or degradation, and structure. From this variety, the clinical doubt arises as to which material provides the patient with the best healing quality.</p><p><strong>Objective: </strong>This study aims to comparatively evaluate two different types of suture threads-Monocryl^® (polyglycaprone 25) and Ethilon^® (nylon)-regarding their ability to aid in tissue regeneration by a histological and immunohistochemical analysis of the skin of rats sutured with the aforementioned materials.</p><p><strong>Methods: </strong>This basic experimental study used 12 adult Wistar rats, randomly divided into three groups with four animals each and subjected to four longitudinal incisions under anesthesia. Each group corresponded to a postsurgical evaluation date (one, seven, and 14 days).</p><p><strong>Results: </strong>At 14 postoperative days, the studied groups had no histological difference. However, the use of nylon thread showed greater evidence of earlier fibrotic union.</p><p><strong>Conclusion: </strong>This study found no histological difference in healing 14 days after surgery among the techniques and the types of suture threads. <b><i>Level of Evidence II, Therapeutic Studies.</i></b></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10399997/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10324909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EFFECT OF WRIST WRAP IN HANDGRIP STRENGTH IN CROSSFIT.","authors":"Renan Lyuji Takemura,&nbsp;Carla Calviente Ortolani,&nbsp;Mateus Saito,&nbsp;Ricardo Boso Escudero,&nbsp;João Carlos Nakamoto,&nbsp;Luiz Sorrenti","doi":"10.1590/1413-785220233103e266236","DOIUrl":"https://doi.org/10.1590/1413-785220233103e266236","url":null,"abstract":"<p><strong>Objectives: </strong>Analyze wrist wrap influence on the values of maximum handgrip strength and dynamic resistance.</p><p><strong>Methods: </strong>A controlled randomized cross-over trial including 54 Crossfit participants randomly assigned to two groups. Group 1 began the series of tests with control wrapping, and Group 2 started with functional wrapping. Alternate series of four dynamic grip strength resistance tests were performed, and the resistance and fatigue values were calculated.</p><p><strong>Results: </strong>The values obtained from the grip tests did not indicate any effect from the wrist wrap for an increase in maximum grip strength (35.7 vs. 35.6 kg; p=0.737) or greater endurance (78.2 vs. 77.8%; p=0.549). Fatigue was also equal in both groups (mean differences between the groups: 0.1 kg, CI= -0.7-0.8; p=0.779).</p><p><strong>Conclusion: </strong>The hypothesis that using a wrist wrap increases maximum strength and dynamic handgrip endurance was rejected in this study. <i><b>Evidence Level I; Randomized control trial</b></i> .</p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10502967/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10360929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"FACTORS ASSOCIATED WITH THE OUTCOMES OF OLDER PATIENTS OPERATED DUE TO HIP FRACTURES.","authors":"Fernando Gonzalez Corrêa,&nbsp;Luan Toshio Serikawa,&nbsp;Roberto Bezerra Nicolau,&nbsp;Luis Felipe Brandt Ferres,&nbsp;João Carlos Pedro Filho,&nbsp;Fernando Baldy Dos Reis,&nbsp;Luiz Fernando Cocco","doi":"10.1590/1413-785220233102e259371","DOIUrl":"https://doi.org/10.1590/1413-785220233102e259371","url":null,"abstract":"<p><strong>Objective: </strong>Evaluating clinical factors associated with mortality in older patients who underwent surgical correction of hip fractures.</p><p><strong>Methods: </strong>This observational and retrospective study analyzed the medical records of 67 patients (aged older than 60 years), both men and women, who underwent surgical correction of hip fractures from 2019 to 2020 at Hospital São Paulo. The following variables were analyzed: age, sex, presence of comorbidities, affected hip region, and trauma mechanism. Statistical analyses were performed using the SPSS software.</p><p><strong>Results: </strong>The mean age of patients was 78.12 ± 9.80 years and 80.6% of the sample were women. The prevalence of hip fractures on the right side (52.2%), in the transtrochanteric region (53.7%), and due to fall on the same level (88.1%) was higher. Systemic arterial hypertension (77.6%), diabetes mellitus (37.3%), and dementia (16.4%) were frequent comorbidities. The prevalence of death after fracture was 17.9% and it was associated with longer hospital stay after surgery (p = 0.028).</p><p><strong>Conclusion: </strong>The prevalence of mortality of patients with hip fractures who underwent surgery was 17.9%. A longer hospital stay due to pre-existing comorbidities was the main factor related to this outcome. <b><i>Level of Evidence III, Retrospective Study.</i></b></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10158960/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9782982","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EXPANDABLE INTRAVERTEBRAL IMPLANTS IN POST-TRAUMATIC VERTEBRAL NECROSIS - NEW CLASSIFICATION SUGGESTION.","authors":"Diogo Lino Moura,&nbsp;Josué Pereira Gabriel","doi":"10.1590/1413-785220233104e262943","DOIUrl":"https://doi.org/10.1590/1413-785220233104e262943","url":null,"abstract":"<p><p>The progressive evolution of post-traumatic vertebral necrosis and consequent loss of structural integrity of the vertebral body along with neurological risk, makes it one of the most feared and unpredictable pathologies in spine traumatology. Several studies have addressed the role of vertebroplasty, kyphoplasty, and corpectomy in its treatment; however, it remains a controversial concept without a defined therapeutic algorithm. The recent emergence of expandable intravertebral implants, which allow, by a percutaneous transpedicular application, the capacity for intrasomatic filling and maintenance of the height of the vertebral body, makes them a viable option, not only in the treatment of acute vertebral fractures, but also in non-union cases. In this study, we present a review of the current evidence on the application of expandable intravertebral implants in cases of post-traumatic vertebral necrosis. Based on the available scientific literature, including previous classifications of post-traumatic necrosis, and on the mechanical characteristics of the main expandable intravertebral implants currently available, we propose a simplified classification of this pathology, considering parameters that influence surgical therapeutic guidance, the morphology and the dynamics of the necrotic vertebra's mobility. According to its stages and based on authors' experience and on the scarce literature, we propose an initial therapeutic algorithm and suggest preventive strategies for this disease, considering its main risk factors, that is, fracture comminution and impairment of vertebral vascularity. Therefore, expandable intravertebral implants have a promising role in this condition; however, large prospective studies are needed to confirm their efficacy, to clarify the indications of each of these devices, and to validate the algorithm suggestion regarding treatment and prevention of post-traumatic vertebral necrosis. <b><i>Level of Evidence III, Systematic Review/Actualization.</i></b></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10400001/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10309263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"S53P4 BIOACTIVE GLASS PUTTY IN THE LOCAL TREATMENT OF CAVITARY CHRONIC OSTEOMYELITIS.","authors":"Gabriela Nagy Baldy Dos Reis,&nbsp;Gabriel Trova Cuba,&nbsp;Walter Hamilton DE Castro Targa,&nbsp;Paulo Sérgio Contador Miras,&nbsp;José Carlos Bongiovanni,&nbsp;Mauro José Salles,&nbsp;Fernando Baldy Dos Reis,&nbsp;Adriana Macedo Dell'aquila","doi":"10.1590/1413-785220233101e258453","DOIUrl":"https://doi.org/10.1590/1413-785220233101e258453","url":null,"abstract":"<p><strong>Objective: </strong>Evaluating the clinical results of bioactive glass S53P4 putty for the treatment of cavitary chronic osteomyelitis.</p><p><strong>Methods: </strong>Retrospective observational study, including patients of any age with clinical and radiological diagnosis of chronic osteomyelitis, who underwent surgical debridement and implantation of bioactive glass S53P4 putty (BonAlive^® Putty, Turku, Finland). Patients who underwent any plastic surgery on the soft tissues of the affected site or had segmental bone lesions or septic arthritis were excluded. Statistical analysis was performed using Excel^®. Demographic data, as well as data on the lesion, treatment, and follow-up, were collected. Outcomes were classified as \"disease-free survival,\" \"failure,\" or \"indefinite.\"</p><p><strong>Results: </strong>This study included 31 patients, of which 71% were men and had with a mean age of 53.6 years (SD ± 24.2). In total, 84% were followed-up for at least 12 months and 67.7% had comorbidities. We prescribed combination antibiotic therapy for 64.5% of patients. In 47.1%, <i>Staphylococcus aureus</i> was isolated. Finally, we classified 90.3% of cases as \"disease-free survival\" and 9.7% as \"indefinite.\"</p><p><strong>Conclusion: </strong>Bioactive glass S53P4 putty is safe and effective to treat cavitary chronic osteomyelitis, including infections by resistant pathogens, such as methicillin-resistant <i>S. aureus</i>. <b><i>Level of Evidence IV, Case Series.</i></b></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9949206/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10781279","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"POSTERIOR CRUCIATE LIGAMENT RECONSTRUCTION: ARE THE RESULTS SIMILAR TO ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTION?","authors":"Marcos Barbieri Mestriner,&nbsp;Fábio Eidi Hirosse,&nbsp;Nayra Deise Dos Anjos Rabelo,&nbsp;Alfredo Dos Santos Netto,&nbsp;Victor Marques DE Oliveira,&nbsp;Ricardo DE Paula Leite Cury","doi":"10.1590/1413-785220233102e260740","DOIUrl":"https://doi.org/10.1590/1413-785220233102e260740","url":null,"abstract":"<p><strong>Objective: </strong>To report and compare the results of posterior cruciate ligament (PCL) and anterior cruciate ligament (ACL) reconstructions.</p><p><strong>Methods: </strong>In total, 42 patients were retrospectively evaluated, 20 with isolated PCL injuries (group 1) and 22 with isolated ACL ones (group 2) who were subjected to arthroscopic ligament reconstruction with autologous grafts and followed up for at least two years. To evaluate the results in group 1, objective IKDC and Lysholm scores, posterior drawer tests, and evaluations by a KT-1000 arthrometer were used, whereas for group 2, subjective IKDC and Lysholm score and the Lachman test were employed. To compare groups, objective IKDC and Lysholm scores and assessment via a KT-1000 arthrometer were considered.</p><p><strong>Results: </strong>Intragroup analysis showed improved results for all variables (p < 0.001) in both groups. Comparisons between groups showed a significant difference in objective IKDC scores (p < 0.001), but no such disparities for Lysholm ones (p = 0.052), clinical tests (p = 0.058) or evaluation by KT-1000 (p = 0.129).</p><p><strong>Conclusion: </strong>Treatment restored knee stability and function in both groups. Comparisons between groups showed that PCL reconstructions had inferior results than ACL ones according to patients' objective IKDC scores. <b><i>Level of Evidence II, Retrospective Study.</i></b></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10158965/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9431499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"THORACOLOMBAR BURST FRACTURES: SHORT FIXATION, WITHOUT ARTHRODESIS AND WITHOUT REMOVAL OF THE IMPLANT.","authors":"Carlos Humberto Targa Moreira,&nbsp;Walter Krause,&nbsp;Robert Meves","doi":"10.1590/1413-785220233101e253655","DOIUrl":"https://doi.org/10.1590/1413-785220233101e253655","url":null,"abstract":"<p><strong>Objectives: </strong>To present the functional outcomes, through the first case series in our country, of patients with thoracolumbar burst fractures (A3,A4), submitted to short posterior fixation, without arthrodesis and without removal of the implants, until the end of the minimum follow-up of one year.</p><p><strong>Methods: </strong>Fifty five patients consecutively treated between January/2010 and January/2019 were evaluated through medical records and imaging exams. Radiographic analysis was performed by mea suring local and segmental kyphosis using the Cobb method. Functional assessment was analyzed using the non-specific SF-36 questionnaire and the 1983 Denis pain and work-specific questionnaire, applied after 12 months of follow-up.</p><p><strong>Results: </strong>With a loss of five patients (9%), 22 (44%) patients reported having minimal and occasional pain and 8 (16%) patients reported having no pain. Three (6%) patients responded that they were completely incapacitated. Patients had a mean score of 73.16 points in the SF-36 domains. There was a significant reduction in kyphosis in 12 months (9.1±5.2 [min-max 0-22]) compared to the preoperative period (14.9±7.8 [min-max 0-32]) ( p≤0.01). One patient required implant removal due to the symptomatic prominence of the implant.</p><p><strong>Conclusion: </strong>This case series suggests that the technique leads to satisfactory functional results, without implant failure or significant kyphosis after a minimum follow-up of 12 months of treatment. <i><b>Evidence Level IV; Case series.</b></i></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10112359/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9766025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"PROSPECTIVE CONTROLLED STUDY OF SPINAL SURGERY VERSUS PHYSICAL CAPACITY.","authors":"Vam Charly Pereira Araújo Almeida,&nbsp;Hector Figueiredo Felix,&nbsp;Fernanda Andrea Minutti Navarro,&nbsp;Ana Fatima Salles,&nbsp;Carolinne Nascimento de Oliveira,&nbsp;Luiz Claudio Lacerda Rodrigues","doi":"10.1590/1413-785220233101e259011","DOIUrl":"https://doi.org/10.1590/1413-785220233101e259011","url":null,"abstract":"<p><strong>Objectives: </strong>Assess whether the spine surgical approach for degenerative diseases can influence the physical capacity of patients and its correlation with cardiorespiratory function.</p><p><strong>Methods: </strong>A prospective study was conducted on 9 patients of both genders, aged between eighteen and sixty, scheduled for spinal surgery for degenerative disease in the lumbar segment. Patients underwent treadmill stress test two times, fifteen days before and sixty days after the surgery. A cardiologist performed the test according to the Bruce protocol with a progressive increase in incline and speed.</p><p><strong>Results: </strong>There were no statistically significant differences between pre- and postoperative assessments for the parameters evaluated in the treadmill stress test. Forty-four percent of patients needed to interrupt the test postoperatively due to dyspnea (p=0.023).</p><p><strong>Conclusion: </strong>The improvement obtained with spinal surgery does not have statistically significant relevance in tiredness, pain, and fatigue in the lower limbs and low back pain. Some patients could not complete the examination after surgery due to poor physical conditioning, and it was necessary to interrupt the examination due to dyspnea. <i><b>Level of Evidence II; Lesser quality RCT (eg, < 80% followup, no blinding, or improper randomization).</b></i></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10112342/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9819598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"EFFICACY AND SAFETY OF KNOTLESS BARBED SUTURES IN CAPSULAR CLOSURE FOLLOWING DISTAL FEMUR FRACTURE FIXATION.","authors":"Amit Lakhani,&nbsp;Kavin Khatri,&nbsp;Neeraj Malhotra,&nbsp;R K Banga,&nbsp;Deepak Bansal","doi":"10.1590/1413-785220233101e250368","DOIUrl":"https://doi.org/10.1590/1413-785220233101e250368","url":null,"abstract":"<p><strong>Introduction: </strong>Good wound closure is an important step in management of distal femur fracture to prevent infection and faster rehabilitation. Knotless barbed sutures can save time and distribute wound tension evenly. However, its role in terms of functional outcome, closure time, and postoperative complications has not been studied in a distal femur fracture.</p><p><strong>Material and methods: </strong>A total of 47 patients aged more than 18 years of distal femur fracture treated with distal femur locking plate were randomized either into either barbed or traditional suture groups. in the barbed group, capsular wound closure was carried out with 2-0 bidirectional barbed knotless sutures (Quill SRS^® PDO, Angiotech, Vancouver, BC, Canada). In patients assigned to group B, capsular closure was done with 1-0 Vicryl^® (Ethicon inc. Somerville, NJ) and 5-0 Ethibond^® alternatively.</p><p><strong>Results: </strong>The mean flexion at the knee joint was 105.7±15.6 degrees in the study group while it was 110.4±13.7 in the control group (p= 0.2133). Mean estimated closure time was significantly shorter in the study group as compared to the control group (p<0.05). Cases of needle prick injury were higher in traditional suture group. Patients developed stitch abscess and superficial infection in both groups. However, the difference in incidence between the two was not statistically significant.</p><p><strong>Conclusion: </strong>Barbed suture is an efficient method of wound closure. It reduces wound closure time with similar complication rate as with use of conventional sutures. <i><b>Evidence Level II; Randomized Clinical Trial.</b></i></p>","PeriodicalId":55563,"journal":{"name":"Acta Ortopedica Brasileira","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10112360/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9819601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}