title: Arthroscopic findings of the hip in new onset hip pain in adolescents with previous Legg-Calve-Perthes disease.
abstract: Nine adolescent patients with new onset hip pain and previous Legg-Calve-Perthes disease (LCPD) were evaluated by hip arthroscopy. Eight of the nine patients had previous hip surgery for their LCPD and a pain-free interval averaging over 5 years. Hip arthroscopy was performed in the supine position on a fracture table using a distention distraction technique. Eight of the nine hips had intra-articular abnormalities including; four tears of the ligamentum teres, three femoral head osteochondritis dissecans, two labral tears, two hips with significant synovitis and three hips with other femoral head abnormalities. Seven of the eight hips improved following their arthroscopic treatment and the patients returned to their before-pain activities including sports. Three patients have required subsequent surgery. The abnormal mechanics from residual femoral head deformity may increase the risk of developing a variety of painful lesions. Hip arthroscopy is a safe way to evaluate and treat these intra-articular abnormalities.
authors.affiliation: Children's Hospital Medical Center, Cincinnati, Cincinnati, Ohio, USA. droy@shrinenet.org
authors.forename: Dennis R
authors.initials: DR
authors.lastname: Roy
mesh_terms: D000293:Adolescent; D018771:Arthralgia / Q000209:etiology* / Q000503:physiopathology* / Q000601:surgery; D001182:Arthroscopy; D001265:Athletic Injuries / Q000503:physiopathology / Q000601:surgery; D002648:Child; D005260:Female; D005270:Femur Head / Q000002:abnormalities / Q000601:surgery; D006621:Hip Joint / Q000503:physiopathology* / Q000601:surgery; D006801:Humans; D007873:Legg-Calve-Perthes Disease / Q000503:physiopathology / Q000601:surgery*; D008023:Ligaments, Articular / Q000293:injuries / Q000601:surgery; D008297:Male; D015207:Osteoarthritis, Hip / Q000175:diagnosis / Q000601:surgery; D010008:Osteochondritis Dissecans / Q000175:diagnosis / Q000601:surgery; D013585:Synovitis / Q000175:diagnosis / Q000601:surgery