1案例介绍1.1病例介绍患者女,23岁。因“外伤后左髋疼痛伴活动受限1 d”于2012年8月10日入某市一所三级甲等医院行左股骨颈骨折切开复位内固定,病灶清除,带缝匠肌髂骨瓣加同种异体骨移植术。2012年12月3日在原手术医院门诊复查X线片示左股骨颈骨折处螺钉顶出关节面。3 d后在原手术医院行左股骨颈骨折术后部分内固定取出术。术后6个月在某 1 case introduction 1.1 case description Female patient, 23 years old. Because of “left hip pain after trauma with limited activity 1 d ” on August 10, 2012 into a city of three Class A Hospital left femoral neck fracture open reduction and internal fixation, removal of lesions, sartorius Muscle iliac flap plus allograft bone graft. December 3, 2012 in the original surgical hospital clinic X-ray film showed left femoral neck fracture screw out of the articular surface. After 3 days, the left femoral neck fractures were removed in the original surgery hospital. 6 months after a certain