结果：术后患者的症状和体征均有明显改善，疼痛改善率83.3%，间歇性跛行改善率91.6%。

Result:All clinical manifestation was improved, pain relief rate was 83.3%, claudication relief rate was 91.6% postoperative.

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均有明显的髋关节疼痛及不同程度的跛行，髋关节活动受限。

They had significant hip pain and varying degrees of lameness, limited hip joint.

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