Fig. 1From: Three-dimensional morphological study of the proximal femur in Crowe type IV developmental dysplasia of the hipAP radiograph and 3D model two types of Crowe IV DDH. A, C A 22-year-old female patient in Crowe type IVa group (L: IVa, R: III). B, D A 30-year-old female patient in Crowe type IVb group (L: IVb)Back to article page