• 1. Inpatient Area 1 of Pediatric Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China;
  • 2. Heart function department, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China;
  • 3. Department of Joint Surgery, The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China;
CAOLi, Email: xjbone@21cn.com
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Objective To systematically evaluate the effectiveness of arthroscopic debridement versus non-operative treatment for degenerative meniscal tear. Methods Databases including PubMed, EMbase, The Cochrane Library (Issue 7, 2015), WanFang Data, CBM, and CNKI were searched to collect randomized controlled trials (RCTs) about arthroscopic debridement versus non-operative treatment for degenerative meniscal tear from inception to July 2015. The meta-analysis was conducted using RevMan 5.3 software. Results A total of nine RCTs involving 1 023 patients were included. The results of meta-analysis showed that:there were no significant differences between two groups at different follow-up time points in knee scoring scale (less than 6 months:SMD=0.12, 95%CI -0.11 to 0.35, P=0.30; 1 year:SMD=-0.03, 95%CI -0.18 to 0.11, P=0.65; 2 years:SMD=-0.07, 95%CI -0.32 to 0.19, P=0.61) and pain score (less than 6 months:MD=0.30, 95%CI -0.10 to 0.70, P=0.14; 1 year:MD=0.10, 95%CI -0.40 to 0.60, P=0.70; 2 years:MD=0.02, 95%CI -0.52 to 0.92, P=0.90). Conclusion Current evidence suggests that arthroscopic debridement hasn't better effective than non-operative treatment for degenerative meniscal tear, however, due to the limited quantity of the included studies, the above conclusion still need more high quality research to be verified.

Citation: LIUYi, YANGDe-sheng, Aili·Rehei, YEYuan-zheng, CAOLi. Arthroscopic Debridement versus Non-operative Treatment for Degenerative Meniscal Tear: A Systematic Review and Meta-analysis. Chinese Journal of Evidence-Based Medicine, 2016, 16(12): 1408-1413. doi: 10.7507/1672-2531.20160213 Copy

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