Total hip arthroplasty is an effective methods to treat ankylosed hip joints with flexion informity, emphasis should be put on the balance of soft tissues and avoid injury to nerve.

人工全髋关节置换术是治疗髋关节屈曲强直畸形的有效方法，但需要注意矫正软组织的平衡，避免神经损伤。

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Abstract Between 1973 and 1991, 68 total hip arthroplasties were performed on 52 patients who had ankylosed or stiff hips.

自1973年至1991年共52例（68髋）髋关节僵直、强直病人在我科接受人工全髋置换术治疗。

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