Fig. 5

Postoperative hip survival curve of aseptic necrosis of the femoral head with different pathogeny. AFHN: alcoholic femoral head necrosis; SIFHN: steroid-induced femoral head necrosis; IFHN: idiopathic femoral head necrosis
Postoperative hip survival curve of aseptic necrosis of the femoral head with different pathogeny. AFHN: alcoholic femoral head necrosis; SIFHN: steroid-induced femoral head necrosis; IFHN: idiopathic femoral head necrosis