5-Year Arthroscopy-Free Survivorship and Outcomes of Adolescents Undergoing Primary Hip Arthroscopy: A Comparison Between Traumatic and Atraumatic Injuries.

< .001) and achieved high rates of MCID (78.3%) and PASS (91.3%) for the mHHS. When compared with a propensity-matched control group of adolescents with atraumatic injuries undergoing hip arthroscopy, they achieved similar levels of improvement, postoperative scores, and clinical benefit thresholds; however, reoperation rates were higher in the TI group compared with controls.