Hereditary multiple osteochondromas (HMO) are benign neoplasms that predominantly affect the bones around the knee joint, proximal humerus, wrist, pelvis, and to a lesser extent, the rib. Although rib-origin osteochondromas are uncommon and often asymptomatic, they can lead to pleural, pericardial, […]

Congenital pseudarthrosis of the tibia (CPT) is a rare condition typically manifesting within the first decade of life. The primary objectives of surgical intervention for CPT include achieving long-term bony union of the tibia, preventing or minimizing limb length discrepancies (LLD), avoiding […]

Since its inception, activity level and bone quality have been essential considerations for patients undergoing hip resurfacing arthroplasty (HRA). Moreover, younger patients tend to experience fewer complications, lower revision rates, and better outcomes after any surgery. This study aims to […]

The US Preventive Services Task Force has not recommended osteoporosis screening in men. Department of Veterans Affairs clinicians reviewed the literature on male osteoporosis screening and treatment. They concluded that targeted screening identifies men at risk and osteoporosis drugs reduce […]

A 39-year-old woman who was involved in a motor vehicle collision sustained a right hip posterior wall acetabular fracture-dislocation. Subsequent dislocation was noted at the 4-week point with gross instability and heterotopic ossification. She underwent a hip containment technique using a […]

A 7-year-old girl presented with an elbow terrible triad injury (coronoid fracture, Salter-Harris IV radial head fracture, and lateral collateral ligament avulsion) diagnosed after magnetic resonance imaging was obtained to evaluate subtle subluxation on radiographs. The patient underwent […]

We report a case series of trans-trapezium carpometacarpal dislocation of the thumb and propose a classification to help with decision-making for this injury.

A 59-year-old man developed a chronic atraumatic rupture of the flexor hallucis longus (FHL) tendon due to an os trigonum. The FHL to flexor digitorum longus (FDL) rerouting tendon transfer resulted in recovery of active motion in the hallux./r/nAtraumatic chronic rupture of FHL is rare. Altering […]

Atraumatic bilateral femoral neck fractures are rare, especially in younger patients and those without significant comorbidities. However, pregnant individuals appear to be at increased risk due to normal physiological changes in calcium balance, leading to transient osteoporosis of the hip. In […]

We present the case of a 15-year-old adolescent boy with recurrent metastatic osteosarcoma to the ilium and describe the surgical technique of iliac wing wide resection with allograft reconstruction using a custom 3D-printed cutting guide that accounts for complex anatomy by enabling nonlinear […]

Neurofibromatosis type 2 (NF2) is an autosomal dominant condition characterized by the development of neoplasms, which infrequently arise in the subscapular fossa. Surgical removal of large subscapular tumors carries the risk of shoulder dysfunction due to muscle or nerve injury. We describe the […]

The intestinal microbiome is increasingly regarded as a relevant modulator of the pathophysiology of several age-related conditions, including frailty, sarcopenia, and cognitive decline. Aging is in fact associated with alteration of the equilibrium between symbiotic bacteria and opportunistic […]

The purpose of the present case is to highlight the surgical management of the refractured condylar segment of the mandible after open reduction and internal fixation. A man in his 20s reported to the department with an alleged history of road traffic injury (RTI). He was diagnosed with a fracture […]

Spontaneous spinal epidural haematoma (SSEH) is a rare cause of acute spinal cord compression. This condition is often associated with use of anticoagulant drugs, coumarins or new oral anticoagulants, such as direct factor Xa inhibitor and direct thrombin inhibitor. The manifestation of severe […]

Relapsing polychondritis (RP) is a rare autoimmune disorder characterized by episodic inflammation of cartilaginous tissues. Its diverse clinical manifestations frequently pose diagnostic challenges and lead to misdiagnosis./r/nWe present a 59-year-old female initially diagnosed with refractory hip […]

Osteoarthritis is a "wear and tear" injury characterized by degeneration of articular cartilage, formation of osteophytes, microfractures, and sclerosis. These physiological changes result in joint pain, stiffness, and deformity. One potential treatment for this is periosteal electrical dry […]

The purpose of this study was to develop a multidisciplinary guideline for patellofemoral pain (PFP) and patellar tendinopathy (PT) to facilitate clinical decision-making in primary and secondary care./r/nA multidisciplinary expert panel identified questions in clinical decision-making. Based on a […]

AO Trauma NA Journal Club Series— Geriatric Acetabular Fractures

AO Trauma Hand NA Webinar—Phalangeal Fractures

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To present the case of a patient with squamous cell carcinoma of the cervix who developed distal necrosis following treatment with gemcitabine, and to perform a literature review to assess the association between the cumulative dose of gemcitabine, diagnosis, and management of this […]

Ligamentous ankle lesions are among the most frequent sports injuries. One of the key intrinsic stabilizers of the ankle joint is the incisura fibularis (IF), as it interlocks the distal tibia and fibula. Despite an abundant amount of studies related to ligamentous ankle injuries, scant attention […]

In Asian populations, increased prevalence of hip dysplasia as well as activities of daily living which require increased hip range of motion, such as squatting, may impact outcomes of arthroscopic surgery for femoroacetabular impingement (FAI) when compared to their Western counterparts. Existing […]

Dance is a physically demanding art form that often results in musculoskeletal injuries. To effectively treat these injuries, standardized and reliable assessment tools designed to the dancer's needs are required. Thus, the aim of this review is to identify studies that have employed validated […]

The current scientific evidence suggests that surgical navigation (SN) can contribute to improve oncologic outcomes in sinonasal and craniofacial surgery. The present study investigated the feasibility of intraoperative SN and its role in improving the outcomes of surgically treated sinonasal and […]

The objective of this study was to conduct a comprehensive comparison of the effects of hip and knee strengthening training in patients with patellofemoral pain (PFP). A meta-analysis was conducted to investigate the effects of these two types of strengthening training on patients' lower limb […]

Hop testing is widely used by clinicians to monitor rehabilitation and decide when to return to sport following anterior cruciate ligament reconstruction (ACLR); however, the trajectory of long-term hop performance has not been summarised./r/nTo investigate hop performance change over time after […]

Femoral neck fractures in the elderly are a global health issue, with the choice between cemented and uncemented hemiarthroplasty remaining a topic of debate. This systematic review and meta-analysis aims to compare the effects of the two surgical options on health-related quality of life (HRQoL), […]

It is still unclear whether reverse total shoulder arthroplasty (RTSA) has advantages over traditional hemiarthroplasty (HA) and anatomic total shoulder arthroplasty (ATSA) in the treatment of complex shoulder joint diseases. Therefore, this study aims to evaluate the clinical effectiveness of RTSA […]

Partial Articular Fracture of the Distal Radius Treated via Dorsal Approach

Distal Radius Fractures - Open Reduction and Internal Fixation (ORIF)

Plate fixation is the preferred method for treating forearm shaft fractures. However, it remains controversial regarding the necessity of implant removal after bone union. This review aims to assess refracture risk after plate removal./r/nWe searched various data sources, including PubMed, Embase, […]

Numerous research studies have delved into the potential effect of LASER therapy on alleviating pain associated with plantar fasciitis. However, the distinct effects of both High Intensity and Low Intensity LASER therapy (HILT/LILT) on addressing plantar fasciitis pain have not been thoroughly […]

Subacromial impingement syndrome (SIS) is a common cause of shoulder pain and dysfunction. Modified posterior shoulder stretching exercises have been proposed as a treatment method aimed at improving shoulder function and reducing pain in patients with SIS. However, the efficacy of these exercises […]

Stereotactic radiosurgery (SRS) and radiotherapy (SRT) have gained prominence as both adjuvant and primary treatment options for patients with skull base tumors that are either inoperable or present as residual or recurrent lesions post-surgery. The object of the current study is to evaluate the […]

The primary aim of this study was to determine the risk of infection after knee arthroscopy and to evaluate the risk factors for surgical site infection (SSI). The PubMed/Medline, Embase and Cochrane Library databases were systematically searched, as were the reference lists of previous systematic […]

In Japan, there are currently no general guidelines for the treatment of primary malignant bone tumors. Therefore, the Japanese Orthopaedic Association established a committee to develop guidelines for the appropriate diagnosis and treatment of primary malignant bone tumors for medical […]

For dialysis-dependent patients treated for osteoporosis, denosumab is associated with a greater preventive effect on fractures but an increased risk for major adverse cardiovascular events (MACE) compared with oral bisphosphonates, according to a study published online Jan. 7 in the Annals of […]

We report a case of gangrene and osteomyelitis of the toe in a young, previously healthy male with undiagnosed essential thrombocythemia (ET). The patient experienced persistent right fifth toe pain, discolouration and ulceration for 3-4 months, unresponsive to antibiotics. Despite multiple normal […]

Approximately four in 10 patients with osteoarthritis (OA) or rheumatoid arthritis (RA) have anxiety, depression, or fibromyalgia, according to a study published online July 16 in ACR Open Rheumatology.

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 […]

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 […]

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

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 […]

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 […]

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