After treatment, active range of motion (AROM), pain degree, visual analog scale (VAS) and functional independence measure (FIM) in the affected hip were compared between the two groups.

• 比较两组患者治疗后手术侧髋主动活动范围(AROM)、疼痛程度的视觉模糊评分(vas)和日常生活能力的功能独立性评定(FIM)。