“…The second systematic review had somewhat different results. In this review, Kaplan et al examined patient-reported outcomes, rates of clinically important outcomes, and rates of revision or conversion to total hip arthroplasty with a minimum 5-year follow-up 10 . There were a total of 8 studies, with 4 studies of 387 patients (mean ages, 33.1 to 38 years) who did not undergo capsular repair and 5 studies of 835 patients (mean ages, 33.6 to 43.1 years) who underwent capsular repair.…”