title: Late femoral osteotomy in congenital dislocation of the hip.
abstract: We describe 95 patients with previously treated congenital dislocation of the hip who underwent femoral osteotomy after the age of five years. The commonest indication for surgery was progressive uncovering and subluxation of the femoral head; other reasons were coxa vara, long leg dysplasia and persistent anteversion. Femoral osteotomy for uncovering of the femoral head (Severin Grade III) in this age group gave good results at maturity only when the acetabular angle was less than 25 degrees before operation. Femoral osteotomy alone was inadequate for true subluxation of the hip (Severin Grade IV).
authors.affiliation: Nuffield Orthopaedic Centre, Headington, Oxford, England.
authors.forename: D M
authors.initials: DM
authors.lastname: Williamson
authors.forename: M K
authors.initials: MK
authors.lastname: Benson
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D005269:Femur / Q000601:surgery*; D005270:Femur Head / Q000000981:diagnostic imaging / Q000473:pathology; D006618:Hip Dislocation, Congenital / Q000150:complications / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery*; D006621:Hip Joint / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007870:Leg Length Inequality / Q000209:etiology / Q000601:surgery; D008297:Male; D010027:Osteotomy; D011859:Radiography; D013997:Time Factors