Methods Basing on the anatomic study,the author designed the greater trochanter bone flap pedicled with middle gluteal muscle branch of lateral femoral circumflex vessel for the treatment of INFH.

• 方法在解剖学研究的基础上,设计旋股外侧血管升支的臀中肌支大转子骨瓣转移治疗股骨头缺血性坏死。