Post-traumatic avascular necrosis of the femoral head in children. Report of two cases.
D000293:Adolescent; D001847:Bone Diseases / Q000209:etiology*; D002648:Child; D005270:Femur Head / Q000098:blood supply / Q000000981:diagnostic imaging / Q000293:injuries*; D006801:Humans; D008297:Male; D009336:Necrosis / Q000209:etiology; D011859:Radiography