Higher risk of cam regrowth in adolescents undergoing arthroscopic femoroacetabular impingement correction: a retrospective comparison of 33 adolescent and 74 adults. - Arashi, Tomoya; Murata, Yoichi; Utsunomiya, Hajime; Kanezaki, Shiho; Suzuki, Hitoshi; Sakai, Akinori; Uchida, Soshi (Acta Orthopaedica, 2019)