Meta-analysis on interspinous dynamic stabilization system Wallis versus Coflex for lumbar degenerative disease
10.3969/j.issn.2095-4344.2017.11.027
- VernacularTitle:Wallis与Coflex两种棘突间动态稳定系统修复腰椎退行性疾病的Meta分析
- Author:
He ZHAO
;
Xing YU
;
Xiangsheng TANG
;
Feng HE
;
Yongdong YANG
;
Yang XIONG
;
Zhenguo HU
;
Lin XU
- From:
Chinese Journal of Tissue Engineering Research
2017;21(11):1798-1804
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: It is still controversial that interspinous dynamic stabilization system Wallis and Coflex which one can provide better clinical effects for lumbar degenerative disease.OBJECTIVE: To systematically assess the clinical effectiveness and safety of Wallis and Coflex for lumbar degenerative disease.METHODS: According to the computer-based online search of PubMed, Embase, Medline, Cochrane Library, CBM,CNKI, Wanfang Database, and VIP, articles published before August 1st, 2016 were searched. Articles about Wallis comparing with Coflex for lumbar degenerative disease were included; the quality score of methodology was assessed by MINORS. Research data abstracted and synthesized by Review Manager 5.3 were used for meta-analysis.RESULTS AND CONCLUSION: (1) Six studies were included, and all studies were designed for non-randomized controlled trial. (2) There were no significant statistical differences in Japanese Orthopedic Association, Oswestry disability index, visual analogue scale score, Prolo functional score, segmental lordosis angle, and segment movement degree. Incidence of adverse events was significantlue scale less in the Wallis group than in the Conflex group (P < 0.05).(3) There was no significant difference in clinical efficacy between Wallis and Coflex in the early and mid-term follow-up.We can conclude that Wallis may provide better clinical safety than Coflex.
