Fig. 1From: Outcomes of surgical hip dislocation combined with bone graft for adolescents and younger adults with osteonecrosis of the femoral head: a case series and literature reviewThe overall distribution of preoperative and postoperative clinical outcomes of patients. a The results of collapse degree of femoral head. b The results of lesion size about femoral head necrosis area. c The results of iHOT-12 scores Back to article page