Pelvic tilt is believed to affect the symptomology of osteoarthritis (OA) of the hip by alterations in joint movement, dysplasia of the hip by modification of acetabular cover, and femoroacetabular impingement by influencing the impingement-free range of motion. While the apparent role of pelvic tilt in hip pathology has been reported, the exact effects of many forms of treatment on pelvic tilt are unknown. The primary aim of this study was to investigate the effects of surgery on pelvic tilt in these three groups of patients.

中文翻译：

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手术会改变骨盆倾斜度吗？：对髋关节骨关节炎、发育不良和股骨髋臼撞击患者的调查。

骨盆倾斜被认为通过改变关节运动来影响髋部骨关节炎 (OA) 的症状，通过改变髋臼覆盖物来影响髋关节发育不良，以及通过影响无撞击运动范围来影响股骨髋臼撞击。虽然已经报道了骨盆倾斜在髋关节病理学中的明显作用，但许多形式的治疗对骨盆倾斜的确切影响尚不清楚。本研究的主要目的是调查手术对这三组患者骨盆倾斜的影响。