Publications by authors named "Omid Reza Momenzadeh"
Background: There is no consensus on the frequency and timing of platelet-rich plasma (PRP) injection in tendon healing. We aimed to evaluate the effectiveness of single versus multiple PRP injections in the healing of patellar tendon defects in the experimental model, through histological and biomechanical investigation.
Methods: Forty-four male skeletally mature Dutch rabbits were randomly divided into the five study groups ( A, B,C, D,E).
Objective: To evaluate the clinical and radiographic findings of long head biceps tendon (LHBT) transfer in traumatic proximal humeral fractures with the biceps groove breakage or comminution.
Methods: In this interventional study, subjects surveyed in terms of shoulder function, clinical signs of LHBT tendinitis, radiographic signs of transferred biceps as a possible depressor of the shoulder, and mechanical changes of the scapula. Data were analyzed in SPSS version 21.
Epidemiology of Generalized Ligamentous Laxity in Iran: A National Study Including Different Iranian Ethnic Groups and its Relationship with Musculoskeletal Disorders.
Arch Bone Jt Surg
March 2022
Article Synopsis
- Ligamentous laxity causes hypermobility of joints, increasing the risk of musculoskeletal injuries, and a study in Iran looked at its prevalence and impact among different ethnic groups.
- The study included 1,488 participants aged 17-40, revealing that 18.8% had generalized ligamentous laxity, with a higher occurrence in women (22.7%) and varied rates among ethnicities, particularly higher in Gilak (37.9%) and lower in Persian-Arab (6%).
- Most participants (93.6%) were unaware of their condition's significance in relation to sports activities, highlighting the need for awareness and early screening in educational settings.
Background: Magnetic resonance imaging (MRI) has long been considered a perfect imaging study for evaluation of shoulder pathologies despite occasional discrepancies between MR reports and arthroscopic findings. In this study we aim to evaluate impact of imaging center as an indicator of image quality on accuracy of MRI reports in diagnosis of rotator cuff tendon pathologies.
Methods: We reviewed MR reports of 64 patients who underwent arthroscopy in university center hospital.
Background: The position of immobilization after anterior shoulder dislocation has been a controversial topic over the past decade. We compared the effect of post-reduction immobilization, whether external rotation or internal rotation, on coaptation of the torn labrum.
Materials And Methods: Twenty patients aged <40 years with primary anterior shoulder dislocation without associated fractures were randomized to post-reduction external rotation immobilization (nine patients) or internal rotation (11 patients).