The American journal of sports medicine
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Previous studies investigating acromioclavicular (AC) joint injuries in professional American football players have only been reported on quarterbacks during the 1980s and 1990s. These injuries have not been evaluated across all position players in the National Football League (NFL). ⋯ Shoulder injuries, particularly those of the AC joint, occur frequently in the NFL. These injuries can result in time lost but rarely require operative management. Quarterbacks had the highest incidence of injury; however, this incidence is lower than in previous investigations that evaluated these injuries during the 1980s and 1990s.
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Increased attention is being placed on the role of subconcussive impacts to the head during football participation and long-term cognitive health. Some have suggested that mitigating impacts to the head can be achieved by reducing or eliminating contact football practices. The effect that this might have on the number and magnitude of impacts is unknown. ⋯ Our findings suggest that limiting or eliminating contact football practices may reduce the number of head impacts sustained by athletes over the course of a season, although the effect that such rule changes may have on the magnitude of head impacts during practice sessions is less clear. As such, the potential effect of reductions in contact practices on athletes' long-term cerebral health remains unknown.
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Meniscus injuries are common in patients with anterior cruciate ligament (ACL) tears. Patient demographics, surgeon characteristics, and concurrent diagnostic factors affecting the prevalence of meniscus repairs in patients undergoing ACL reconstruction (ACLR) by community-based orthopaedic surgeons have not been fully studied. ⋯ Younger patient age, lower patient BMI, surgeon's sports medicine fellowship training, higher surgeon case volume, and higher site volume are associated with a higher likelihood of a meniscus repair in patients undergoing primary ACLR in a large cohort from a community-based ACLR registry.
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The rate of healing failure after surgical repair of chronic rotator cuff tears is considerably high. ⋯ The use of PRP might be a biological supplement to increase the rotator cuff healing rate, which still remains low even after successful cuff repair, but this result should be interpreted with caution regarding clinical applications.
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The role of hip arthroscopy in the treatment of patients with dysplasia is unclear because of the spectrum of dysplasia that exists. Patients with borderline dysplasia are generally not candidates for periacetabular osteotomy because of the invasive nature of the procedure. However, arthroscopy in dysplasia has had mixed results and has the potential to exacerbate instability. ⋯ Patients with borderline dysplasia have often fallen into a gray area between arthroscopy and periacetabular osteotomy, and viable treatment options have remained scarce. The current study demonstrates favorable results at 2-year follow-up for an arthroscopic approach that includes labral repair augmented by capsular plication with inferior shift.