Betz, R R Chiari pelvic osteotomy in children and young adults. [electronic resource] - The Journal of bone and joint surgery. American volume Feb 1988 - 182-91 p. digital Publication Type: Journal Article ISSN: 0021-9355 Subjects--Topical Terms: AdolescentAdultChildFollow-Up StudiesGaitHip Dislocation--diagnostic imagingHip Dislocation, Congenital--diagnostic imagingHumansOsteotomy--methodsPainPelvic Bones--surgeryPoliomyelitis--complicationsPostoperative ComplicationsRadiography