Caton-Deschamps index measured on radiographs differs from magnetic resonance imaging in pediatric patients with and without patellofemoral instability. - Beber SA; Beltrame G; Crippa M; Lijesen E; Matarangas AI; Groff KD; Jaramillo D; Green DW (Journal of ISAKOS : joint disorders & orthopaedic sports medicine, 2026)