Preserved Daily Function Despite Significant Muscle Atrophy and Strength Deficits: A Matched‐Cohort Study of Iliopsoas Release for Ischiofemoral Impingement. - Duan, Yu‐Peng; Sun, Hao; Huang, Hong‐Jie; Xu, Yan; Ju, Xiao‐Dong; Wang, Jian‐Quan (Orthopaedic Surgery, 2026)