摘要
目的:探讨关节镜下膝关节灌洗清理术治疗膝关节骨关节炎(OA)的疗效。方法:1999-2006年作者对85例(118膝)膝关节OA老年患者进行关节镜检查及镜下灌洗清理术。结果:关节镜下软骨退变分级与X线检查改变程度的符合率较低(47%)。平均随访24个月(6~40个月),术后综合评估:近期(2年内)优良率为77%,远期(2年以上)优良率为60%。Ⅰ ̄Ⅱ度关节软骨退变病例术后近期与远期优良率无显著性差异;但Ⅲ度关节软骨退变病例术后远期优良率明显低于近期,(P<0.05)。结论:关节镜检有利于膝关节OA的早期诊断,镜下灌洗清理术对早期膝关节OA老年患者有良好疗效,且有创伤小、恢复快、并发症少等优点。对于Ⅲ度关节软骨退变的老年OA患者,关节镜下灌洗清理术的远期疗效不理想。
Objective:To investigate the therapeutic effect of arthroscopic debridement on osteoarthritis of the knee (OA knee) in elderly patients. Methods:Arthroscopy and arthroscopic debridement were performed on 118 knees of 85 elderly patients with OA knee between 1999 and 2006. Results:Coincidence rate between the radiographic changes and the degenerative cartilage changes examined by arthroscopy was 47%. All the patients were followed up for 24 months (range 6 to 40 months). According to comprehensive assessment, the excellent rate was 77% within 2 years (short-term) and 60% above 2 years (long-term),respectively. No significant differences in long-term and short-term excellent rates were found in patients with Ⅰ° to Ⅱ° cartilage degeneration. In patients with Ⅲ° cartilage degeneration, the long-term excellent rates were significantly lower than short-term excellent rates (P 〈 0.05 ). Conclusion:Arthroscopy is a useful method for early diagnosis of OA knee. The advantages of arthroscopic debridement in elderly patients with OA knee include less injury, fast recovery, and less comphcation. The long-term outcome of arthroscopic debridement is unsatisfactory in elderly patients with mo cartilage degeneration.
出处
《中国医科大学学报》
CAS
CSCD
北大核心
2007年第5期584-586,共3页
Journal of China Medical University
基金
辽宁省教育厅高等学校科研基金资助项目(05L508)