Core decompression, ascularized fibular grafting, and osteotomy should be considered for patients with idiopathic aascular necrosis of the femoral head, especially when inolement is limited.

• 对特发性股骨头缺血性坏死的病人，特别是受累区域有限的情况下，应考虑髓芯减压、带血管的腓骨移植和截骨术。