title: Long-term follow-up of Perthes' disease in adolescence.
abstract: A total of 15 patients affected with Perthes' disease that occurred during adolescent were followed-up in order to study progression of the disease, and to identify the "risk factors" capable of influencing the future of the lesion. Age of onset was on the average 11 years (10-13 years), age at follow-up was 38 years (20-56 years). On diagnosis, 2 hips were classified as Catterall group II, 8 as group III, 6 as group IV. Treatment was conservative in 11 patients and surgical in 4 (valgus osteostomy). A total of 88% of the hips healed with deformity to a greater or lesser degree of the femoral epiphysis (Stulberg III-IV and V). The most significant prognostic factors that emerged from the present study were the early closing of growth plate (femoral and triradiate), disorders in growth of the proximal femur, acetabular roof insufficiency, and changes in the acetabulum.
authors.affiliation: Dipartimento di Scienze Chirurgiche e Specialistiche dell'Università, Bari.
authors.forename: F
authors.initials: F
authors.lastname: Specchiulli
authors.forename: R E
authors.initials: RE
authors.lastname: Cofano
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007873:Legg-Calve-Perthes Disease / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery / Q000628:therapy; D008297:Male; D008875:Middle Aged; D010027:Osteotomy; D011379:Prognosis; D011859:Radiography; D013997:Time Factors