Failure of primary cartilage restoration procedures of the knee that proceed to necessitating revision cartilage procedures represent a challenging clinical scenario with variable outcomes reported in previous literature./r/nTo perform a systematic review and meta-analysis of clinical outcomes and […]

To assess the consistency and quality of risk factor reporting for rotator cuff repair (RCR) retear and identify risk factors most frequently associated with retear./r/nA systematic review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) […]

To analyze whether the arthroscopic Bankart repair using a knotless suture anchor has a better functional outcome than the conventional knot-tying Bankart repair./r/nA comprehensive literature search was done in the PubMed, Scopus, Embase, and Cochrane databases in May 2023. Studies comparing the […]

To assess the role of alpha angle (AA) in predicting the severity of hip chondral damage in patients with cam-type femoroacetabular impingement (FAI) syndrome./r/nFollowing Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols guidelines, a systematic review was performed to […]

To compare patient-reported outcomes (PROs), failure, and healing rates after all-inside (AI) repair versus inside-out (IO) repair for the treatment of meniscal radial tears./r/nA literature search was performed according to the 2020 Preferred Reporting Items for Systematic Reviews and […]

Achilles tendon ruptures are the most common lower extremity tendinous rupture. While there has been extensive research into the management of mid-substance Achilles tendon ruptures, there is a paucity of literature on the management of myotendinous Achilles tendon ruptures./r/nThe aim of this […]

The purpose of this study is to systematically review and evaluate the accuracy of low-dose chest CT-based artificial intelligence in osteoporosis screening. A systematic literature search for relevant studies up to 13th December 2024 was performed in the PubMed, Scopus, Web of Science, and […]

Ruptured popliteal artery aneurysm (rPAA) is a rare event that represents 2.5% of operated cases of popliteal artery aneurysms (PAA). Many patients present with unilateral leg pain and swelling, therefore often get referred through a variety of pathways, such as deep venous thrombosis (DVT) […]

Systemic sclerosis (SSc) affects skeletal muscle directly, with SSc-associated myopathy (SSc-myopathy) increasingly recognised as a distinct immune-mediated myopathy. Manual muscle testing and creatine kinase (CK) are insensitive diagnostic tools for SSc-myopathy. We aimed to evaluate the role of […]

Patellar component design in total knee arthroplasty (TKA) can influence patellofemoral kinematics and clinical outcomes. The medialized dome design (MDD) aligns the patella apex more medially, while the anatomic patella design (APD) aims to replicate the native patella's shape and tracking. […]

The rehabilitation methods after total knee arthroplasty (TKA) can affect the recovery of complications and joint function, and the selection and comparison of rehabilitation methods after TKA still need further research./r/nA comprehensive search of five databases and two clinical trial […]

This study is to summarize and evaluate the available evidence for the efficacy of platelet-rich plasma (PRP) and hyaluronic acid (HA) for knee osteoarthritis (KOA). Eight databases were searched from inception to September 15, 2024. All systematic reviews (SRs)/meta-analyses (MAs) treated with PRP […]

To identify the effects of balance and strength training on function, ankle instability and dynamic balance in people with chronic ankle instability./r/nThe search was conducted on randomized controlled trials that investigated the effects of balance training or strength training in people with […]

Baker’s Cyst Explained: Causes, Diagnosis, and Treatment

Posterior Ankle & Subtalar Arthroscopic Techniques - BOFAS Master Techniques

The present meta-analysis aims to determine the outcomes and failure rates for medial meniscus repairs in patients with stable knees./r/nA literature search was conducted using PubMed and Scopus with the terms '(medial meniscus OR medial meniscal) AND (repair)'. The search strategy was based on the […]

The purpose of this study was to assess the efficacy of aspirin versus low-molecular-weight heparin (LMWH) in preventing venous thromboembolism (VTE) following hip and knee arthroplasty./r/nPubMed/Medline, Embase, Cochrane Library and Google Scholar databases were searched from inception till June […]

Total wrist arthrodesis (TWA) has been performed using various techniques. We aimed to provide pooled prevalence estimates of union and complications of TWA by technique. A secondary aim was to provide estimates of union and complication rates by treatment of the carpometacarpal joint (CMCJ) in TWA […]

We describe a case of a 28-year-old woman who presented with a left closed, displaced distal tibia and fibula fracture and underwent closed reduction with retrograde intramedullary osteosynthesis./r/nThis case report highlights that retrograde tibial nailing is technically possible and produced […]

Von Willebrand disease (vWD) and hemophilia present unique challenges in orthopedic surgery due to their inherent bleeding risks and potential complications. While joint bleedings are well-documented in hemophilia, they are less understood in vWD, especially regarding their impact on daily […]

Equinus deformity secondary to hemangioma of the calf in children can be difficult to treat. Several modes of treatment may be considered, such as radiotherapy, electrocoagulation, surgery, cryosurgery, carbon dioxide snow, silver nitrate, and sclerosing solutions. In this report, we present one […]

Hip disarticulation is a salvage procedure for several hip and pelvic pathologies including recalcitrant pressure sores and pelvic soft tissue and bone neoplasms. This 'How I do it' article provides a detailed technique for hip disarticulation utilizing an anteromedial thigh myocutaneous flap.

Ankle fractures are among the most prevalent injuries in the general population, and the timing of surgical fixation may influence postoperative wound complications. This systematic review and meta-analysis investigated the impact of surgical timing on postoperative wound complications, […]

A man in his mid-70s presented with painful right total hip arthroplasty (THA) developed in over 6 months. Clinically, he exhibited significant deambulatory limitations with limb shortening. Radiographs revealed severe wear of the acetabular liner and superior migration of the prosthetic head, […]

This study systematically compares the efficacy of different adjunctive therapies in enhancing microfracture (MF) treatment for osteochondral lesions of the talus (OLT) through a network meta-analysis, aiming to identify the optimal adjunctive therapy for microfracture./r/nA systematic search of […]

Osteoporosis is a prevalent metabolic bone disorder characterized by decreased bone mineral density and increased fracture risk, particularly among aging populations. While conventional pharmacological treatments exist, they often have adverse effects, necessitating the search for alternative […]

Elbow medial ulnar collateral ligament (UCL) injuries have become increasingly common in athletes. Despite this, rehabilitation protocols appear to vary drastically, which may explain the clinical equipoise regarding optimal management./r/nThis systematic review reports rehabilitation […]

The acetabulum exhibits an irregular anatomical structure with a dense concentration of critical blood vessels and nerves in its vicinity. Acetabular fractures accompanied by periarticular soft tissue injuries may lead to life-threatening complications. The Letournel-Judet classification system is […]

Pain control following laparoscopic gynaecologic surgery is key to successful recovery. The efficacy of the transversus abdominis plane (TAP) block compared to no block or a local anaesthetic injection has not been well established in this population./r/nTo evaluate the benefits and harms of […]

Myhre syndrome is a rare disorder caused by pathogenic gain-of-function variants in the SMAD4 gene. Most of the patients have had de novo variants. There are several instances of autosomal dominant inheritance, and penetrance appears to be complete. We describe seven Brazilian patients, three of […]

Periprosthetic infections pose a devastating complication in skeletally immature patients treated for an orthopaedic oncological condition. Reconstructive approaches to revision procedures are often limited, and many cases still require amputation./r/nIn this report, we present our unique […]

Bipolar hemiarthroplasty (BHA) for osteoporotic femoral neck fractures has a risk of proximal femoral fracture during trials, especially with larger trial bipolar shells. This study introduces a novel technique for BHA via the direct anterior approach, aiming to reduce trial use and lower the risk […]

Southwest Research Institute (SwRI) has developed new technology to enhance clinical bone imaging and decrease osteoporotic fractures in the elderly. The tool, described in a new SwRI-led study, uses artificial intelligence (AI) to create super-resolution images showing the inner structures of […]

Professor Changjun Li and his colleagues at Xiangya Hospital of Central South University have published a research paper titled "Mechanical protein polycystin-1 directly regulates osteoclastogenesis and bone resorption" in Science Bulletin.

First light field-enabled surgical technology company secures additional institutional capital to drive adoption of its AI-driven platform SEATTLE, July 27, 2023 /PRNewswire/ — Proprio, a Seattle-based surgical technology company, today announced that it has secured $43 million in Series B […]

JERSEY CITY, N.J., July 24, 2023 /PRNewswire/ — EpiBone has received Investigational New Drug (IND) clearance from the FDA to begin testing its lab-grown knee cartilage in humans. The treatment, known as an engineered allogenic osteochondral graft, has shown promise in pre-clinical studies and […]

November 2022 myAO is running a Christmas Clinical Case Competition across the 5 clinical divisions! Participate and win the chance to have your clinical case featured on the AO website, myAO blog and on the Clinical Case Roundup that will be sent in January to the myAO users with interests related […]

September 2022 Designed over the last few months with surgeons from the AO network and thanks to community feedback, myAO is very excited to announce the release of CaseFolio this September—your secure, on-the-go clinical portfolio. The post Casefolio, your secure, on-the-go clinical portfolio […]