Differences in function, pain, and reoperation rates were compared between the following treatment options: (1) operative vs. nonoperative treatment and (2) various surgical treatments including open reduction internal fixation, intramedullary nail, hemiarthroplasty (HA), and reverse shoulder […]

Rotator cuff injuries (RCIs), traditionally thought to be an adult-type pathology, have been reported in the pediatric population, but there remains limited evidence regarding this injury pattern in pediatric patients. The purpose of this study was to systematically review the literature to […]

The purpose of this systematic review is to present the most common causes, diagnostic features, treatment options and outcomes of patients with hip micro-instability./r/nThree online databases (MEDLINE, Embase, and PubMed) were searched from database inception March 2022, for literature addressing […]

A high-tech way to learn about the body Virtual reality may soon do away with the need for human cadavers to train medical students in anatomy. Case Western Reserve University’s School of Medicine was the first college to remove human corpses from the anatomy curriculum. Instead, the school […]

Bilateral Quadriceps Tendon Rupture & Repair Everything You Need To Know Dr Nabil Ebraheim

Femoral head fracture is a rare type of fracture commonly associated with hip dislocation. Femoral head fracture treatments include conservative treatment, fragment excision, open reduction, internal fixation, and arthroplasty. In cases of young patients, open reduction and internal fixation are […]

Rheumatoid arthritis (RA) is an autoimmune disease that attacks multiple joints throughout the body. Ankle arthrodesis (AA) has been the gold standard surgery for end-stage ankle arthritis in patients with RA. Here, we report the case of a 67-year-old woman with RA who had displacement and […]

Contemporary techniques for repair of acute anterior cruciate ligament (ACL) rupture have been receiving renewed interest recently because of reports of good outcomes./r/nA literature search of PUBMED, MEDLINE, EMBASE, and the Cochrane Library was performed in accordance with the Preferred […]

Elbow dislocations are commonly seen and can occur after trauma or be congenital. The literature on congenital dislocations is scarce. No cases of an additional luxation of a pre-existing congenital radial head dislocation with a traumatic ulnohumeral dislocation have been described. This case […]

Older knee replacement designs are just as effective as newer models—according to new research from the Norfolk and Norwich University Hospital and University of East Anglia.

We report a case of a fisherman presenting with a rare and unusual carpal tunnel syndrome due to infection of the hand and wrist. The infection resulted in severe pain, paresthesia and restriction of movement in the hand.Flexor tenosynovectomy, followed by histological and microbiological studies, […]

The purpose of this study was to evaluate the effect of varying the different correction angles of hindfoot osteotomy orthosis on the biomechanical changes of the adjacent joints after triple arthrodesis in adult patients with stiff clubfoot to determine the optimal hindfoot correction angle and […]

 Tendon rupture with extensive soft tissue loss has few reconstructive options. Composite free tissue transfers including skin and tendon offer an attractive reconstructive approach. Unfortunately, most studies discussing them come from sparse case reports. We systematically assess evidence […]

Early and accurate detection of periprosthetic joint infection (PJI) after hip and/or knee arthroplasty remains challenging. This systematic review and meta-analysis of diagnostic test accuracy studies aimed to evaluate the diagnostic accuracy of serum and synovial fluid interleukin (IL)-6 in […]

The Concentrated Bone Marrow Aspirate (CBMA) for Knee Osteoarthritis Technology Overview is based on a systematic review of current scientific and clinical research. Through analysis of the current best evidence, this technology overview seeks to evaluate the efficacy of CBMA for patients with knee […]

Going into 2023, investors think the abilities to demonstrate ROI and clinical validation will be the most important factors determining digital health companies’ success, according to a new report. While the ROI factor is a given, clinical validation “is the best signal of patient value 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.

Secondary Fracture Rate After Vertebral Osteoporotic Compression Fracture

Intra-operative and postoperative coalition of tunnels may occur in double-bundle (DB) anterior cruciate ligament reconstruction (ACLR). However, the incidence and effect on clinical outcomes of tunnel coalition following primary DB ACLR using a hamstring autograft has yet be analyzed, and thus […]

The aim of this study was to evaluate the utility of cerclage wiring with intramedullary nail surgery in the treatment of proximal femoral fractures./r/nMEDLINE, Embase, and Cochrane Library were systematically searched for studies that evaluated the impact of cerclage wiring on proximal femoral […]

This study investigated the impact of the Covid-19 pandemic in Europe on consultations, surgeries, and traumas in the field of orthopaedic and trauma surgery. Strategies to resume the clinical activities were also discussed./r/nThis systematic review was conducted according to the Preferred […]

This systematic literature review aimed to make a detailed overview on the clinical and functional outcomes and to get insight into the possible superiority of a treatment method for extra-articular distal radius fractures./r/nEmbase, Medline, Cochrane Library, Web of Science, and Google Scholar […]

Time spent waiting for access to orthopaedic specialist health services has been suggested to result in increased pain in individuals with osteoarthritis (OA). We assessed whether time spent on an orthopaedic waiting list resulted in a detrimental effect on pain levels in patients with knee or hip […]

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 […]

Glenohumeral joint is the most frequently dislocated joint of the human body. Concomitant fractures of the coracoid process and tuberculum majus in humeral dislocation of the shoulder joint are rarely described. Concomitant fractures are results of a significant contraction of the surrounding […]

An innovative technology developed at Tel Aviv University may enable bone regeneration to correct large bone defects by means of a special hydrogel. Following successful tests in an animal model, the researchers now plan to move forward to clinical trials.

The primary aim of this investigation was to systematically review relevant literature of various imaging modalities (magnetic resonance imaging (MRI), stress radiography and ultrasonography) in the assessment of patients with a medial collateral ligament (MCL) injury./r/nA systematic literature […]

Peri-prosthetic fractures (PPFs) are a serious complication of total hip arthroplasty (THA) associated with significant morbidity, mortality and re-operation similar to the rates seen following femoral neck fractures. When exploring the PPF rates around cemented stems, many studies combine the […]

This study aimed to discover the most stable outcome among different Kirschner-wire (K-wire) configurations for fixation of a lateral condyle fracture (Milch type II) in different loads of stress by using finite element analyses (FEA)./r/nThe right humerus of a 6-year-old boy with a lateral condyle […]

The use of three-dimensional printing models in medical practice has been booming recently and its application to orthopedic surgery is gaining popularity. When treating fractures by open reduction and internal fixation, potential benefits have been associated with the use of 3D printing models. […]

The aim of this study was to investigate the relationship between prevalence and risks of osteoporosis or osteoporotic fracture and NAFLD. Patients with NAFLD should be monitored regularly for bone mineral density and bone metabolism indicators to prevent osteoporosis or osteoporotic […]

What level I evidence exists to support the use of FNF for surgical management of ankle fractures in high risk patients? The purpose of this study was to compare clinical outcomes following fibular intramedullary nail fixation (FNF) and open reduction and internal fixation (ORIF) of ankle […]

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 […]

A 7-year-old boy presented with osteosarcoma of the ulna that required a transhumeral amputation. The patient completed neoadjuvant chemotherapy before surgery. To prevent bone overgrowth and improved prosthetic fitting, a modified amputation was performed with acute shortening and distal epiphysis […]

An increasing number of musculoskeletal injury prediction models are being developed and implemented in sports medicine. Prediction model quality needs to be evaluated so clinicians can be informed of their potential usefulness./r/nTo evaluate the methodological conduct and completeness of […]

Hip hemiarthroplasty (HA) is commonly used to treat femoral neck fractures, but it remains unclear if the surgical approach impacts patient outcomes for this commonly performed procedure. The objective of this systematic review and meta-analysis was to assess early postoperative outcomes in […]

Musculoskeletal (MSK) injury is one of the major causes of persistent pain./r/nThis systematic literature review explored the factors that lead to persistent pain following a MSK injury in the general population, including athletes./r/nA primary literature search of five electronic databases was […]

The projected increase in utilization rates of total hip arthroplasty (THA) has created an emphasis on novel technologies that can aid providers in maintaining historically positive outcomes. Widespread utilization of robotic assisted THA (RA-THA) is contingent upon achieving favorable outcomes […]

The purpose of this systematic overview was to identify, synthesise and critically appraise findings of meta-analyses on robot-assisted versus conventional unicompartmental knee arthroplasty (UKA) and total knee arthroplasty (TKA). The hypothesis was that robotic assistance would reduce […]

Long-term administration of bisphosphonates strongly suppresses osteoclastic bone resorption and rarely causes atypical fractures. This report presents a case of bilateral atypical ulnar fractures, following an 8-year course of zoledronate to treat breast cancer bone metastasis. Nonsurgical […]

While a large number of studies have investigated the anatomic, hormonal, and biomechanical risk factors related to musculoskeletal (MSK) injury risk, there is growing evidence to suggest that cognition is an important injury contributor in the athletic population. A systematic review of the […]

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

Call for applications for AO Trauma Latin America Regional Chairperson

Intraosseous schwannomas are extremely rare in the humerus, and less than five cases have been reported previously in the literature. This is the first report of its origin in the proximal humerus with pathologic fracture. We herein present this case to discuss the reason for its rarity and share […]

The West Africa Trauma Education Program

Effect of Soft Tissue Injuries on Clinical Outcomes After Tibial Plateau Fracture—Stephen J. Warner

We present the case of an 82-year-old female, who experienced a ground-level fall on the trochanter of the right femur. X-rays showed a proximal femoral fracture (PFF) with an unclear and unusual fracture pattern. Three-dimensional CT images were obtained and showed a displaced femoral neck […]

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