中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (48): 7724-7730.doi: 10.3969/j.issn.2095-4344.2015.48.003

• 人工假体 artificial prosthesis • 上一篇    下一篇

单髁置换与全膝置换患者膝关节评分的比较:随机对照试验

彭 颂,胥伯勇,曹 力   

  1. 新疆医科大学第一附属医院关节外科,新疆维吾尔自治区乌鲁木齐市 830000
  • 收稿日期:2015-09-15 出版日期:2015-11-26 发布日期:2015-11-26
  • 作者简介:彭颂,男,1992年生,安徽省宿州市人,汉族,新疆医科大学在读硕士,主要从事关节置换方面的研究。
  • 基金资助:

    卫生部公益性行业科研专项项目(210302007),课题名称:临床新技术安全性与效果评价-关节置换术安全性与效果评价

Knee scores of patients undergoing unicompartmental knee arthroplasty and total knee arthroplasty: a randomized controlled trial

Peng Song, Xu Bo-yong, Cao Li   

  1. Department of Joint Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • Received:2015-09-15 Online:2015-11-26 Published:2015-11-26
  • About author:Peng Song, Studying for master’s degree, Department of Joint Surgery, the First Affiliated Hospital of Xinjiang Medical University, Urumqi 830000, Xinjiang Uygur Autonomous Region, China
  • Supported by:
    Arthroplasty, Replacement, Knee; Prosthesis Implantation; Osteoarthritis; Tissue Engineering
    Funding: the Public Welfare Industry Scientific Research Project of Ministry of health, No. 210302007

摘要:

背景:单髁置换治疗骨关节炎被越来越多的学者所接受,但仍有部分学者认为行全膝置换是更好的选择。
目的:对比单髁置换与全膝置换患者置换前、后的膝关节评分。
方法:纳入2013年3月至2014年11月在新疆医科大学第一附属医院行单髁置换并得到随访的膝骨关节炎患者53例,并选取同期行全膝置换并得到随访的患者53例。记录两组患者置换前与末次随访的膝关节评分,包括KSS评分、WOMAC评分、OKS评分、HSS评分,并于末次随访时记录膝关节最大屈曲角度及患者满意度。
结果与结论:排除两组中出现并发症的患者后,两组患者末次随访的膝关节评分均较置换前明显提高(P < 0.05),两组末次随访的膝关节评分差异无显著性意义(P > 0.05);单髁置换组末次随访的膝关节最大活动度大于全膝置换组(P < 0.05);两组患者的满意度相近,且与WOMAC评分及OKS评分关联性较高。说明单髁置换只要把握严格的适应证、标准的置换操作及良好的置换后功能锻炼,可与全膝关节置换一样提高患者的生活质量,但其长期疗效仍需进一步观察。 

关键词: 关节成形术, 置换, 膝, 假体植入, 骨关节炎, 组织工程

Abstract:

BACKGROUND: Unicompartmental knee arthroplasty for osteoarthritis can be accepted by more and more scholars, but some scholars believe that total knee arthroplasty is a better choice.
OBJECTIVE: To compare knee scores between patients before and after unicompartmental knee arthroplasty and total knee arthroplasty. 
METHODS: A total of 53 patients with knee osteoarthritis, who underwent unicompartmental knee arthroplasty in the First Affiliated Hospital of Xinjiang Medical University from March 2013 to November 2014 and obtained follow-up, were enrolled in this study. Simultaneously, 53 patients, who received total knee arthroplasty in the same period and obtained follow-up, were selected. Knee scores before surgery and in final follow-up were recorded in both groups, including KSS score, WOMAC score, OKS score and HSS score. The knee maximum flexion and patient satisfaction were recorded in final follow-up.
RESULTS AND CONCLUSION: Patents with complications were excluded in both groups. Knee scores were 
significantly higher in final follow-up than in pre-operation (P < 0.05). No significant difference in knee scores was detected in final follow-up between the two groups (P > 0.05). Maximum range of motion in final follow-up was significantly larger in unicompartmental knee arthroplasty group than in total knee arthroplasty group (P < 0.05). Patient satisfaction was similar between the two groups. Moreover, the association between WOMAC scores and OKS scores was high. These results suggest that unicompartmental knee arthroplasty could improve patient’s quality of life as total knee arthroplasty so long as physicians grasp strict indications; standard replacement operation and good functional exercise after replacement, but its long-term outcomes still need further investigations. 

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