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目的 探讨牛骨形态发生蛋白 (bBMP) +自体髂骨植入治疗儿童股骨头缺血性坏死的疗效。方法 自体髂骨植入 10 2髋 ,bBMP植入 37髋 ,bBMP +自体髂骨植入 6 9髋。比较 3种手术方法疗效。结果 随访 6个月～ 15年 ,3种手术方法中以bBMP +自体髂骨植入组疗效为最优。结论 bBMP +自体髂骨植入治疗儿童股骨头缺血性坏死疗效显著
Objective To investigate the curative effect of bBMP + autologous iliac bone implantation on avascular necrosis of femoral head in children. Methods Totally 102 hips were implanted with iliac bone, 37 hips were implanted with bBMP and 69 hips were implanted with bBMP + autologous ilium. Compare the efficacy of three surgical methods. Results The follow-up ranged from 6 months to 15 years. Among the three surgical methods, bBMP + autologous iliac implantation group was the best. Conclusion bBMP + autologous implantation of iliac bone in children with avascular necrosis significant effect