摘要目的 探讨不同年龄段患者接受人工膝关节置换术疗效和围手术期并发症.方法 对2004年1月至2005年3月在北京积水潭医院接受人工膝关节置换的212例患者300膝进行回顾性分析,将患者按不同年龄进行分组.对不同组别进行膝关节评分(KSS评分)并统计系统与局部并发症.结果 不同组别患者通过人工膝关节置换手术KSS评分均获得提高,并且70岁以上进行双侧人工膝关节置换的患者膝关节功能提高优于其他各组(P<0.05).同时随着年龄的增长,术后并发症的发生概率也相应增加.结论 人工全膝关节置换术可以缓解膝关节疼痛和提高膝关节功能,高龄并不会影响人工膝关节手术的疗效.但是高龄患者或者同时进行双侧手术的患者术后的并发症发生率相对较高,需更为稳妥的围手术期处理.

abstractsObjective To analyze the clinical results and complications of total knee arthroplasty (TKA) performed for patients with different ages. Methods From January 2004 to March 2005,212 patients (300 knees) were followed up, all patients were divided into 6 groupa according to the age. All the complications and knee society scores (KSS) were documented and relieved for analysis. Results KSS of all groups was significantly improved after TKA. The patients whose age was 70 years or older, and underwent bilateral TKA achieved the best improvement of knee function. The complication rate increased with the patients' age. Conclusions TKA predictably alleviates knee pain and restores knee function. Aging itself does not compromise clinical results of TKA However perioparafive complication into is a little bit higher in aged patient group and simultaneously bilateral TKA patient group.