摘要股骨头坏死（osteonecrosis of the femoral head，0NFH）是常见的难治性疾病，为多种妨碍骨组织血液循环的疾病演变发展的共同结果，常见原因包括创伤、使用激素及酒精等，发病年龄多在20～50岁，常双侧发病，发病率在80％左右，疾病自然进展快，不及时治疗常会造成肢体残疾，
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