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  • Elbow osteoarthritis and occupational mechanical exposures: a systematic review and meta-analysis.
    on October 13, 2025

    Elbow osteoarthritis (OA) is a degenerative joint disease causing functional impairment and may be associated with occupational mechanical exposures. To date, no systematic review has examined this association./r/nThe aim of this systematic review was to study the association between occupational […]

  • Outcomes and Quality of Evidence of the Treatment of Upper Extremity Cartilage Injuries: A Systematic Review.
    on October 13, 2025

    Cartilage injuries of the hand, wrist and elbow are common and may be managed by a variety of established procedures. While much literature has been devoted to cartilage injuries in the joints of the lower extremity, what data is available regarding treatment of similar injuries in the upper […]

  • AO Trauma NA Fellows Radiology of Acetabulum and Fracture Types 10-07-2025
    on October 10, 2025

    AO Trauma NA Fellows Radiology of Acetabulum and Fracture Types 10-07-2025

  • Effect of splinting on outcomes of replantation of avulsed permanent teeth in children: A systematic review.
    on October 7, 2025

    Tooth avulsion is the complete displacement of a tooth from its socket and is a severe traumatic dental injury. Stabilization using splints is essential for healing. However, there is no consensus regarding the optimal splint type or duration. This systematic review aimed to evaluate the […]

  • Scapular osteomyelitis, a challenging diagnosis: a systematic review in pediatric age.
    on October 7, 2025

    Osteomyelitis of the scapula is a rare site of bone infection. Early diagnosis is difficult because of the rarity of localization, the rapid progression, and the misleading atypical manifestations. We systematically reviewed the current available evidence on osteomyelitis of the scapula to provide […]

  • Efficacy of lateral retinacular release versus no release in total knee arthroplasty: a systematic review and meta-analysis.
    on October 7, 2025

    To evaluate the efficacy and safety of lateral patellar retinacular release (LPRR) versus no release in total knee arthroplasty (TKA)./r/nThis PRISMA-compliant systematic review searched PubMed, Embase, Web of Science, Cochrane Library, CNKI, CBM, Wanfang, and VIP from inception to August 2024. We […]

  • Current Evidence on Celecoxib Safety in the Management of Chronic Musculoskeletal Conditions: An Umbrella Review.
    on October 7, 2025

    Our objective was to systematically synthesize and evaluate the existing evidence from meta-syntheses (systematic reviews and meta-analyses) reporting on the safety of celecoxib in adults with chronic musculoskeletal disorders./r/nWe conducted a comprehensive literature search in November 2024 […]

  • Radiological and clinical outcomes of cementless versus cemented implants in total knee arthroplasty : a systematic review and meta-analysis.
    on October 7, 2025

    With the increasing use of cementless implants for primary total knee arthroplasty (TKA), the aim of this systematic review and meta-analysis was to evaluate the clinical and radiological outcomes of contemporary cementless designs of TKA compared with cemented TKA./r/nAdhering to the PRISMA […]

  • Alternative Resting Ankle-Foot Orthosis for Patients With Impaired Heel Integrity Postburn Injury.
    on October 7, 2025

    The purpose of this case series was to describe an alternative resting ankle-foot orthosis for range of motion maintenance in patients who were intolerant or inappropriate for traditional heel-relief ankle-foot orthoses due to impaired soft tissue integrity of the posterior lower leg or heel post […]

  • The Rare Use of Glabrous Donor for Palmar and Ventral Foot Burns Should Not Be So Rare: Recognition of a Seldom-Used Technique That Should Be in the Armamentarium of Every Burn, Plastic, Hand, and Foot Surgeon.
    on October 7, 2025

    The hairless, thickened glabrous skin of the palms and soles differs significantly from the rest of the body, presenting unique challenges to surgeons treating wounds in these areas, such as burns. Traditionally, full-thickness, nonglabrous skin grafts have been used for repairs, often leading to […]

  • Triangular fibrocartilage complex injury in cardiopulmonary resuscitation providers: A case report.
    on October 7, 2025

    Cardiopulmonary resuscitation (CPR) is physically demanding and may result in work-related musculoskeletal injuries in healthcare providers. We report a case of triangular fibrocartilage complex (TFCC) and dorsal distal radioulnar ligament injuries sustained by an orthopedic resident during […]

  • Use of the Neurological Hand Deformity Classification in clinical practice for children with cerebral palsy: a case study approach.
    on October 7, 2025

    The management of hand deformities of people with neurological impairment is complex and challenging. The use of orthoses to manage hand deformity in clinical practice continues despite low level evidence. Understanding the purpose of an orthosis supported by a biomechanical framework, the […]

  • Analgesic strategies prior to spinal anesthesia for patients with hip and femoral shaft fractures: A network meta-analysis of randomized controlled trials.
    on October 7, 2025

    The aim of this study was to compare the analgesic efficacy of different strategies at various perioperative stages in patients with hip or femoral shaft fractures, and to identify the optimal prespinal anesthesia analgesic approach./r/nA systematic search was conducted in PubMed, Cochrane, […]

  • Clinical Outcomes of Primary Versus Revision Hip Arthroscopic Surgery: A Systematic Review and Meta-analysis.
    on October 7, 2025

    As the incidence of primary hip arthroscopic surgery has increased, the incidence of revision hip arthroscopic surgery has also increased. Although many factors have been reported that predict clinical failure of hip arthroscopic surgery, the outcomes of primary versus revision hip arthroscopic […]

  • Impact of Tourniquet Use on Arthroscopic Anterior Cruciate Ligament Reconstruction: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    on October 7, 2025

    Anterior cruciate ligament tears are a common injury that is often treated with arthroscopic anterior cruciate ligament reconstruction (ACLR). This meta-analysis investigates the impact of tourniquet use on ACLR and the outcomes of this procedure./r/nSearches were conducted across 4 databases: […]

  • Exploring radiation-free scoliosis monitoring: systematic review and meta-analysis of non-ionizing methods.
    on October 7, 2025

    Idiopathic scoliosis is a three-dimensional spinal deformity that typically develops during childhood or adolescence but may affect individuals across the lifespan. Regular monitoring is often necessary to detect progression and assess treatment effectiveness. Radiography remains the clinical gold […]

  • Pediatric sternal tubercular osteomyelitis presenting as a subcutaneous abscess: A rare entity.
    on October 7, 2025

    Pediatric sternal abscess with associated osteomyelitis is an infrequent but challenging clinical entity. Atypical presentations and negative bacterial cultures compound its diagnosis. This report details a case of a 5-year-old boy who presented with a progressively increasing lower sternal […]

  • Total HIP arthroplasty following pelvic irradiation: a systematic review focusing on the last two decades.
    on October 7, 2025

    Radiation therapy (RT) is a standard treatment for primitive and metastatic cancers. However, it may cause adverse effects on organs and bones surrounding the target volumes. Therefore, patients with prior pelvic RT pose challenges for total hip arthroplasty (THA). This study aims to summarize the […]

  • Therapeutic effects of mesenchymal stem cell-derived extracellular vesicles in osteoporosis models: a systematic review and meta-analysis of preclinical studies.
    on October 7, 2025

    Traditional pharmacological treatments for osteoporosis face challenges due to various limitations, including long-term safety concerns and limited bone anabolic effects. Mesenchymal stem cell-derived extracellular vesicles (MSC-EVs) have emerged as a promising cell-free alternative therapy. […]

  • The role of active constituents of in traditional Chinese medicine for primary osteoporosis: a mechanistic review.
    on October 7, 2025

    Primary osteoporosis (POP) is a systemic metabolic bone disorder marked by diminished bone density and deterioration of bone microstructure, presenting a considerable challenge to global public health due to its widespread occurrence and heightened fracture risk. Although conventional western […]

  • Return to Play Controversies in Sports Medicine: Panel Discussion and Audience Q&A | NYU Langone
    on October 3, 2025

    Return to Play Controversies in Sports Medicine: Panel Discussion and Audience Q&A | NYU Langone

  • Trauma Journal Club Your 2025 Approach to Malunions and Nonunions, Tips and Tricks
    on October 3, 2025

    Trauma Journal Club Your 2025 Approach to Malunions and Nonunions, Tips and Tricks

  • Return to Sport After Surgery for Shoulder Instability | NYU Langone Orthopedics
    on October 3, 2025

    Return to Sport After Surgery for Shoulder Instability | NYU Langone Orthopedics

  • Comparative efficacy of direct anterior approach versus conventional surgical approaches in total hip arthroplasty: a systematic review and meta-analysis of randomized clinical trials.
    on September 30, 2025

    Conventional approaches (CA) include the posterior approach (PA) and the lateral approach (LA). Although the direct anterior approach (DAA) and CA possess distinct advantages and limitations in clinical treatment outcomes, the existing literature provides conflicting descriptions. Therefore, this […]

  • Complication and revision risks of surgical treatment for proximal humerus metastases: a systematic review.
    on September 30, 2025

    Surgical treatments for proximal humerus metastasis include modular prosthesis, intramedullary nailing, plate fixation, and hemiarthroplasty. However, it is controversial which surgical treatment could offer less complications and implant failure. The purpose of our study was to report the risk of […]

  • Elbow Ulnar Collateral Ligament Tears: A Modified Consensus Statement.
    on September 30, 2025

    To establish consensus statements on the treatment of ulnar collateral ligament (UCL) injuries and to investigate whether consensus on these distinct topics could be reached./r/nA modified consensus technique was conducted among 26 elbow surgeons and 3 physical therapists/athletic trainers. Strong […]

  • ESR Essentials: percutaneous bone consolidation-practice recommendations by the European Society of Musculoskeletal Radiology.
    on September 30, 2025

    Percutaneous bone consolidation is increasingly used for the management of bone pain resulting from benign and malignant conditions. Percutaneous vertebroplasty was first performed in 1984 through the injection of polymethylmethacrylate (PMMA) bone cement directly into the cancellous bone of the […]

  • Vertebral Augmentation: Is It Time to Get Past the Pain? A Consensus Statement from the Sardinia Spine and Stroke Congress.
    on September 30, 2025

    Vertebral augmentation has been used to treat painful vertebral compression fractures and metastatic lesions in millions of patients around the world. An international group of subject matter experts have considered the evidence, including but not limited to mortality. These considerations led them […]

  • Patients Undergoing Hip Arthroscopy With Periportal and Puncture Capsulotomy Demonstrate Favorable Outcomes at Short-Term Follow-Up: A Systematic Review.
    on September 23, 2025

    To evaluate whether patients undergoing primary hip arthroscopy with periportal or puncture capsulotomy demonstrate improved patient-reported outcomes (PROs) at minimum 2-year follow-up when compared with preoperative PROs./r/nA systematic review was performed and registered in PROSPERO under ID: […]

  • Video Analysis of Acute Lower Extremity Injury Mechanisms in Soccer Demonstrates Most Anterior Cruciate Ligament, Achilles, and Muscle Injuries Occur Without Direct Contact: A Systematic Review and Meta-analysis.
    on September 23, 2025

    To systematically review the literature for studies using video analysis to evaluate acute lower extremity injury mechanisms in soccer players./r/nThe study was preregistered on PROSPERO. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed. Three databases […]

  • Meta-Analysis of Laparoscopic Versus Vaginal Uterosacral Ligament Suspension.
    on September 23, 2025

    We set out to systematically evaluate and compare the safety and efficacy outcomes of laparoscopic and vaginal approaches in uterosacral suspension./r/nWe searched major databases using appropriate terms to find studies comparing laparoscopic (or robotic-assisted laparoscopic) versus vaginal […]

  • Kirschner wires combined with elastic tape for multilayer tension-reducing repair of a large stage 4 pressure injury of the greater trochanter: a case report.
    on September 16, 2025

    Pressure injuries are common, difficult to manage, and carry a high economic burden. They are challenging to physicians and a burden to society./r/nAn 89-year-old male, who had previously undergone internal fixation with screws and rods for a right intertrochanteric fracture, developed a deep […]

  • Teres major rupture: case report in a jiu-jitsu athlete.
    on September 16, 2025

    The rupture of the teres major muscle is a well-known condition in sports activities like baseball, hockey, and tennis. There is no real consensus in the literature regarding treatment, with approaches varying between functional and surgical methods. While functional treatment appears to be a […]

  • Framework developed for unified approach focuses on important and common clinical conditions
    on September 16, 2025

    In a new position paper, the American College of Physicians (ACP) identifies core clinical topics of importance to internal medicine physicians, sets a framework for identifying a streamlined set of core performance measures, and calls for the use of high-quality, evidence-based performance […]

  • Resorbable Bio-Inductive Collagen Implant for Rotator Cuff Repair: What We Know, What We Need to Know, and the Path Forward.
    on September 8, 2025

    Rotator cuff injuries are a leading cause of shoulder dysfunction, where bio-inductive collagen implants have demonstrated promising results in promoting tendon regeneration and reducing retear rates. However, existing evidence lacks consistent evaluation across varying follow-up durations, while […]

  • Minimally invasive in situ bone extraction-implant implantation-bone augmentation by robot: a case report.
    on September 1, 2025

    To present a technical process for robot-assisted, minimally invasive bone extraction-implant implantation-bone augmentation in patients with bone defects or bone atrophy./r/nIn this technical process, the surgical trajectory was preplanned within the robotic system. After patient registration and […]

  • Complete Heel Pad Avulsion: Repair with Nylon Suture Anchors, IV Tubing Pledgets, and Anterolateral Thigh Flap: A Case Report.
    on August 18, 2025

    We report a 65-year-old man with complete heel pad avulsion and large full-thickness skin defect on the anterolateral foot and ankle. The heel pad was reattached to the calcaneus using two 1-0 nylon sutures with intravenous tubing pledgets. The defect was covered with an anterolateral thigh (ALT) […]

  • Giant-cell rich osteosarcoma: A report of 3 cases depicting a diagnostic challenge requiring serious attention.
    on June 23, 2025

    Giant cell-rich osteosarcoma (GCRO) is a rare variant of osteosarcoma with unusual radiological and histopathological features that make its diagnosis challenging. The most critical and unusual feature of GCRO is that it has a purely osteolytic appearance. Therefore, GCRO cases are frequently […]

  • Primary lymphoma of bone in the femur complicated by a fracture and listeria osteomyelitis.
    on June 17, 2025

    We present a case of primary diffuse large B-cell lymphoma of bone accompanied by osteomyelitis, which was challenging to diagnose. CT revealed no distant metastases; thus, primary bone tumour and osteomyelitis were included in the differential diagnosis. A needle biopsy of an extraosseous lesion […]

  • Deadly blood clots, risky treatments: The high-stakes battle against deep vein thrombosis in sports and beyond
    on May 13, 2025

    Seven-time NBA All-Star Damian Lillard, 34, recently joined a growing list of NBA athletes to be sidelined by a diagnosis of deep-vein thrombosis, or DVT.

  • Proprio Raises $43M Series B Funding to Fuel Commercialization
    on July 28, 2023

    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 […]

  • EpiBone to Start Clinical Trials for Knee Cartilage Grown in Lab
    on July 26, 2023

    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 […]

  • Open reduction and internal fixation of depressed intra-articular calcaneal fractures through a miniopen approach
    on December 23, 2022

    Begad H M Z Abdelrazek, Mohamed R WalyThe Egyptian Orthopaedic Journal 2022 57(3):180-185Background Fractures of the calcaneus pose a great challenge both to surgeons and patients. They are considered life-changing injuries. Anatomical reduction of fragments is one of the important variables […]

  • A look back at myAO in 2022
    on December 22, 2022

    December 2022 The post A look back at myAO in 2022 appeared first on myAO.

  • myAO Christmas Clinical Case Competition
    on November 15, 2022

    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 […]

  • Outcomes of all arthroscopic versus open rotator cuff repair
    on September 23, 2022

    Mohammed Rabie Abdalla Saleh, Mohamed Hussein FadelThe Egyptian Orthopaedic Journal 2022 57(2):122-133Background and aim A rotator cuff injury has a significant effect on the quality of life and overall health of patients. Surgical treatment for rotator cuff disease has been found to enhance […]

  • Call for applications: AO Trauma Asia Pacific Research Grants 2022
    on April 1, 2022

    Apply for the AO Trauma Asia Pacific Research Grants 2022 before June 30, 2022

  • Call for applications for AO Trauma Latin America Regional Chairperson
    on February 23, 2022

    Call for applications for AO Trauma Latin America Regional Chairperson

  • The West Africa Trauma Education Program
    on February 7, 2022

    The West Africa Trauma Education Program

  • About the AO Alliance
    on November 26, 2020

    About the AO Alliance

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