Fig. 2From: Subtrochanteric femoral shortening osteotomy combined with cementless total hip replacement for Crowe type IV developmental dysplasia: a retrospective study39-year-old male patient with unilateral Crowe type IV DDH. a Pre-operative planning with cementless THA and transverse shortening osteotomy. b Quadrangular cross-section CSR Japan stem (Sulzer®, Switzerland). c Post-operative X-rayBack to article page