全髋关节置换术是股骨头、髋关节疾病目前比较成功、安全、疗效最好的一种手术治疗方法[1],它是将人工全髋置入体内代替病人已经损坏的髋关节,使病人的关节功能改善或恢复,消除病人长期卧床的并发症,解除病人的痛苦,达到生活自理,提高病人的生活质量。人工全髋置换的优点是术后 Total hip arthroplasty is a surgical treatment of the femoral head and hip joint disease, which is currently the most successful and safe method for the treatment of hip diseases [1]. It is to replace artificial total hip with the damaged hip of the patient so that the patient Of the joint function to improve or restore, to eliminate the patient’s long-term bed complications, relieve the patient’s pain, to take care of themselves and improve the quality of life of patients. The advantage of artificial total hip replacement is postoperative