人工膝关节置换术治疗骨关节炎临床疗效观察

目的观察人工膝关节置换术在治疗骨关节炎方面的临床疗效。方法选择2011年7月至2013年1月在该院骨科住院的90例(100膝)行人工膝关节置换术治疗骨关节炎的患者作为本次临床观察的研究对象,观察术后疗效,对所有患者随访1年,跟踪人工膝关节置换术的疗效。结果入选骨关节炎患者经过人工膝关节置换术治疗后,应用HSS膝关节评分标准进行评分,优为85膝(85%),良为13膝(13%),差为2膝(2%)。优良率达到98%。结论在治疗骨关节炎方面,采用人工膝关节置换术安全有效,值得临床上推广应用。

Curative effect of total knee arthroplasty for osteoarthritis

Objective To observe the clinical effect of total knee arthroplasty in the treatment of osteoarthri- tis. Methods 90 cases with total knee replacement in Department of Orthopedics from 2011 July to 2012 January in this hospital were selected for study. The curative effect was observed,and all patients were followed up for one year. Results The patients with osteoarthritis after total knee arthroplasty,according to the evaluation standard of HSS score,there were 85 cases of excellent（85%）,13 cases of good（13%）,and 2 cases of bad（2%）. The excellent and good rate reached 98%. Conclusion In the treatment of osteoarthritis, artificial knee replacement is safe and effec- tive,and it is worthy of clinical application.