髋关节表面置换术是治疗中青年患者股骨头缺血性坏死的较佳选择，临床效果满意。

Conclusion Total hip surface replacement is one of the best choice for the treatment of osteonecrosis of the femoral head in young and middle-aged, and gets satisfactory result.

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髋关节表面置换术是治疗中青年患者股骨头缺血性坏死的较佳选择，临床效果满意。

Conclusion Total hip surface replacement is one of the best choice for the treatment of osteonecrosis of the femoral head in young and middle-aged, and gets satisfactory result.

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