Orthopaedic journal of sports medicine
Audio Summaries

Combined Periacetabular Osteotomy and Hip Arthroscopy Results in High Return to Sport Rates in Contact and Noncontact Athletes With Hip Dysplasia

Sep 16, 2026

The authors aimed to investigate the return to sport (RTS) rates in athletes with hip dysplasia following combined periacetabular osteotomy (PAO) and hip arthroscopy. Their study found that 89.3% of patients returned to sport after the procedure, with notable success rates in both contact (82.5%) and noncontact athletes (93.7%), indicating that this combined approach is effective for treating hip dysplasia in athletic individuals.

Recovery Trajectory of Range of Motion and Its Association With Patient Factors During Early Postoperative Stiffness After Arthroscopic Rotator Cuff Repair

Sep 13, 2026

The authors aimed to identify factors associated with persistent shoulder stiffness and to describe the recovery trajectory of range of motion (ROM) following arthroscopic rotator cuff repair. They found that early postoperative stiffness affects functional recovery, with pain being a significant predictor of persistent stiffness at six months, while stiffness related to fear of retear was often reversible. The study highlights the need for tailored management strategies to improve recovery outcomes in patients experiencing stiffness.

Clinical Outcomes of Rotator Cuff Tear Repair in Patients ≤45 Years of Age: A Retrospective Analysis of 108 Patients

Sep 13, 2026

The study aimed to evaluate the clinical outcomes of full-thickness rotator cuff repair (RCR) in patients aged 45 years or younger, hypothesizing that RCR would significantly improve pain, strength, and clinical scores in this demographic. Results indicated that patients experienced substantial improvements in pain and function, with better outcomes associated with traumatic tears and shorter symptom duration prior to surgery. However, degenerative tears and manual labor occupations were linked to less favorable outcomes, highlighting the variability in recovery among younger patients.

Sex-Specific Adolescent Development of the Trochlea and Distal Femoral Physis: A 3D Shape Modeling Study

Sep 13, 2026

The authors aimed to enhance understanding of sex-specific development of the trochlea and distal femoral physis during adolescence to inform safer surgical decision-making for conditions like trochlear dysplasia. By analyzing MRI data from 261 individuals aged 8 to 22 years, they found that both sexes exhibit similar patterns of trochlear deepening and physis migration, but males show significantly greater lateral trochlear depth after age 16. This study highlights the importance of considering sex differences in knee growth when refining treatment strategies.

Screw Versus Suture Bridge Fixation for Medial Femoral Condyle Osteochondritis Dissecans Demonstrate Comparable Healing Rates

Sep 12, 2026

The authors aimed to compare the healing rates, patient-reported outcomes, and complications associated with screw versus suture bridge fixation for unstable medial femoral condyle osteochondritis dissecans lesions. Their findings indicated that both fixation methods resulted in similar union rates and patient outcomes, but suture bridge fixation was associated with longer implant retention and less severe secondary articular surface damage. Overall, the study suggests that suture bridge fixation may be a preferable option due to its reduced complications.

Biomechanical Comparison of Patellar Fixation Techniques in Medial Patellofemoral Ligament Reconstruction: A Pediatric Cadaveric Study

Sep 12, 2026

This study aims to evaluate the biomechanical fixation strength of different patellar fixation techniques—suture-anchor (SA) and bone-tunnel (BT)—in the context of medial patellofemoral ligament reconstruction in pediatric specimens. The results indicate that BT fixation provides significantly higher ultimate failure loads compared to SA fixation, although both techniques exhibit similar stiffness. These findings suggest that BT fixation may be a more reliable option for pediatric patients due to its superior load-to-failure characteristics.

Platelet Concentration Is Not Associated With Improved Pain for Partial-Thickness Rotator Cuff Tears Treated With Platelet-Rich Plasma: A Systematic Review and Meta-analysis With Meta-regression of Level 1 Randomized Controlled Trials

Sep 12, 2026

The authors aimed to determine whether the concentration of platelets in platelet-rich plasma (PRP) injections influences pain relief, as measured by visual analog scale (VAS) scores, in patients with partial-thickness rotator cuff tears. Their systematic review and meta-analysis of level 1 randomized controlled trials found no significant differences in pain outcomes between high-dose and low-dose PRP groups. The authors noted that variability in study methodologies and PRP composition may affect the reliability of these findings.

The Effect of Activating the Scapular Muscles During Warm-up on Shoulder Function and Baseball Pitching Performance in Male Adult Baseball Players: An Approach Using Electric Muscle Stimulation

Sep 11, 2026

The authors aimed to investigate the effects of activating scapular muscles during warm-up on shoulder function and baseball pitching performance in male adult pitchers. They found that using electric muscle stimulation to activate these muscles significantly improved shoulder mobility, pitching mechanics, and performance, although it also raised concerns about increased stress on the shoulder joint. The study highlights the importance of scapular muscle activation in warm-up routines for enhancing pitching outcomes while addressing potential injury risks.

Are Comparable Short-term Outcomes Between Hamstring and Quadriceps Tendon Autografts for ACL Reconstruction Statistically Robust? A Reverse Continuous Fragility Index Analysis of Randomized Controlled Trials

Sep 11, 2026

The authors aimed to evaluate the statistical robustness of nonsignificant continuous outcomes reported in randomized controlled trials comparing hamstring tendon (HT) and quadriceps tendon (QT) autografts for anterior cruciate ligament reconstruction (ACLR) using the reverse continuous fragility index (rCFI). Their analysis of eight trials involving 562 patients found that the nonsignificant outcomes demonstrated statistical robustness, supporting the conclusion that HT and QT autografts yield comparable short-term results in ACLR.

Mid-Term Osteoarthritis Prevalence After Partial Meniscectomy in Knees With High Posterior Tibial Slope

Sep 11, 2026

The authors aimed to compare the mid-term development of osteoarthritis (OA) and clinical outcomes following meniscal repair versus partial meniscectomy, particularly considering the influence of posterior tibial slope (PTS) and tear morphology. Their findings indicated that partial meniscectomy led to a higher incidence of radiographic OA compared to meniscal repair, especially in patients with high PTS, while also noting differences in clinical outcomes and revision rates between the two procedures. The study highlights the importance of considering anatomical and lesion-specific factors in preoperative decision-making for meniscal treatments.