Total Arthroplasty in Complex Elbow Injury.

The authors present an atypical case of a left elbow complex fracture with extensive loss of bone and muscle tissue. The patient was submitted to several surgical procedures, which resulted in a total arthroplasty of the left elbow with triceps reconstruction using a semitendinosus muscle tendon graft.

Total Arthroplasty in Complex Elbow Injury / Artroplastia total na lesão complexa do cotovelo

Abstract The authors present an atypical case of a left elbow complex fracture with extensive loss of bone and muscle tissue. The patient was submitted to several surgical procedures, which resulted in a total arthroplasty of the left elbow with triceps reconstruction using a semitendinosus muscle tendon graft.

Resumo Os autores apresentam um caso atípico de fratura complexa do cotovelo esquerdo com perda extensa de tecido ósseo e muscular. O paciente foi submetido a diversos procedimentos cirúrgicos, que resultaram em uma artroplastia total do cotovelo esquerdo associada à reconstrução do tríceps com enxerto do tendão do músculo semitendíneo.

Protocol of BRICS: Brazilian multicentric pragmatic randomised trial of surgical interventions for displaced diaphyseal clavicle fracture study: MIPO versus ORIF for the treatment of displaced midshaft clavicle fractures.

INTRODUCTION: Fractures of the diaphysis of the clavicle are common; however, treatment guidelines for this condition are lacking. Surgery is associated with a lower risk of non-union and better functional outcomes but a higher risk of complications. Open reduction and internal fixation with plates and screws are the most commonly performed techniques, but they are associated with paraesthesia in the areas of incisions, extensive surgical exposure and high rates of implant removal. Minimally invasive techniques for treating these fractures have a lower rate of complications. The aim of this study is to evaluate which surgical treatment option (minimally invasive osteosynthesis or open reduction and internal fixation) has better prognosis in terms of complications and reoperations. METHODS AND ANALYSIS: The study proposed is a multicentric, pragmatic, randomised, open-label, superiority clinical trial between minimally invasive osteosynthesis and open reduction and internal fixation for surgical treatment of patients with displaced fractures of the clavicle shaft. In the proposed study, 190 individuals with displaced midshaft clavicle fractures, who require surgery as treatment, will be randomised. The assessment will occur at 2, 6, 12, 24 and 48 weeks, respectively. The primary outcome of the study will be the number of complications and reoperations. For sample size calculation, a moderate effective size between the techniques was considered in a two-tailed test, with 95% confidence and 90% power. Complications include cases of infection, hypertrophic scarring, non-union, refracture, implant failure, hypoesthesia, skin irritation and shoulder pain. Reoperations are defined as the number of surgeries for pseudoarthrosis, implant failure, infection and elective removal of the implant. ETHICS AND DISSEMINATION: Study approved by the institutional ethics committee (number 34249120.9.0000.5505-V.3). The results will be disseminated by publications in peer-reviewed journals and presentations in medical meetings. TRIAL REGISTRATION NUMBER: RBR-3czz68)/UTN U1111-1257-8953.

How one treats lateral epicondylitis - a survey among Brazilian orthopedists.

BACKGROUND: Lateral epicondylitis (LE), also known as tennis elbow, is the most common painful elbow condition. It affects approximately 1-3% of adults. There are various possible treatments described in the literature, but evidence to support a gold standard management protocol is lacking. Therefore, the objective of this study was to evaluate how Brazilian orthopaedists diagnose and treat lateral epicondylitis and compare these results with the available evidence. METHODS: This is an observational, analytical, cross-sectional study. A questionnaire was prepared to obtain information from the participants with eight specific questions (2 on diagnosis and 6 on treatment). These questions were answered voluntarily by participants at 3 major congresses of orthopaedists in Brazil in 2018. The results were analysed in accordance with the overall number of responses and were evaluated among groups according to subspecialty. RESULTS: We obtained a total of 501 questionnaires. Of these, 33 were excluded. The mean age was 38.67 years. The majority of respondents (91%) were male. We obtained 26.7% from specialists in hand surgery (Hand group), 36.5% from subspecialists in shoulder and elbow (Shoulder and Elbow group), and 36.8% from generalists in orthopaedics or from other subspecialties (General Orthopaedists group). For diagnosis, 24.4% did not initially request any imaging method. The most requested exam was ultrasonography (54.9%). The most prominent indication for initial treatment was physical therapy. For refractory cases, 78.3% of the respondents preferred doing a local infiltration. The most commonly used substance for local infiltrations was corticosteroids (89.6%). With respect to the surgical treatment option, 75.8% of those who recommend it prefer open techniques, and 24.2% prefer arthroscopic treatment. Of the total respondents, 12.8% did not recommend surgical treatment for LE. CONCLUSION: Among Brazilian orthopaedists, the Cozen test is most frequently chosen, and ultrasound is the most commonly used imaging tool. Nonsurgically, oral nonsteroidal anti-inflammatory drugs (NSAIDs) plus physiotherapy is the most popular initial therapy, and corticosteroids are the most popular type of infiltration agent. Most surgeons recommended surgery after 6 months of nonsurgical treatment, and 75.8% preferred the open technique.

Glenoid failure after total shoulder arthroplasty with cemented all-polyethylene versus metal-backed implants: a systematic review protocol.

INTRODUCTION: Anatomical total shoulder arthroplasty (TSA) is an effective treatment adopted for patients with glenohumeral osteoarthritis (OA). The glenoid component failure is the main risk that occurs in this therapeutic choice; however, doubts remain regarding the selection of the best implant for avoiding complication. This systematic review aims to evaluate the glenoid component in TSA by comparing the complications of different types of implants. METHODS AND ANALYSIS: A systematic review of randomised clinical trials or quasi-randomised trials will be performed by applying the Preferred Reporting Items for Systematic Review and Meta-Analysis protocols and comparing polyethylene (keeled and pegged) versus metal-backed implants in adult patients with glenohumeral OA. Our search strategy will be performed using MEDLINE, PubMed, Cochrane Central Register of Controlled Trials, EMBASE and Web of Science. Data management and extraction will be performed using a data withdrawal form and by analysing study method characteristics, participant characteristics, intervention characteristics, results and methodological domains. The database search will be performed by February 2021. The Grading of Recommendations Assessment, Development and Evaluation will be used for assessing the quality of evidence of each study selected; however, some critical and important outcomes were determined such as the shoulder function through functional scores (Constant-Murley and American Shoulder and Elbow Surgeons), complications represented by pain (Visual Analogue Scale), surgical revision, radiograph radiolucency and loosening. The confidence in estimated effects for these outcomes will be applied as the overall confidence. The outcomes will be defined as early or late, according to the postoperative follow-up of less than or greater than 1 year, respectively, for complications and radiographs. For the shoulder function, follow-ups will be divided into 6, 12 and 24 months. Heterogeneity is expected in systematic reviews; therefore, the selection of outcomes, as well as the sample size, and specific statistical analysis can lead to meta-analysis; however, if it fails, narrative evidence synthesis will be conducted. Other analyses such as descriptive, subgroup and sensitivity analyses will be performed whenever possible. This systematic review will, therefore, provide evidence concerning the best clinical practice for avoiding complications. ETHICS AND DISSEMINATION: This study has been approved by the Institutional Review Board of Universidade Federal de São Paulo (protocols 0725/2017, 2.157.415 and 70473017.5.0000.5505), and the findings will be disseminated through peer-reviewed publication and conference presentations. PROSPERO REGISTRATION NUMBER: CRD42018079537.