Consequences of Juvenile Idiopathic Arthritis on Single Leg Squat Performance in Youth

Objective Juvenile idiopathic arthritis (JIA) affects body structure and function outcomes that may increase the risk of acute joint injury. The purpose of this study was to examine single leg squat (SLS) biomechanics for youth with JIA and their healthy peers. The study design was a matched pair cohort study. Methods Sixty‐five youth (JIA n = 30; control n = 35) participated in this ethics‐approved study. Participants performed 3 sets of 5...