Influence of the phacoemulsification with posterior continuous curvilinear capsulorhexis and anterior vitrectomy on after cataract:a Meta-analysis
- VernacularTitle:后囊环形切除及其联合前段玻璃体切除术对后发性白内障影响的Meta分析
- Author:
Xiaolei YIN
;
Jian YE
;
Rongdi YUAN
- Publication Type:Journal Article
- Keywords:
phacoemulsification;
posterior continuous curvilinear capsulorhexis;
anterior vitrectomy;
after-cataract;
Meta-analysis
- From:Ophthalmology in China
1994;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the functional outcomes of the phacoemulsification(Phaco)with posterior continuous curvilinear capsulorhexis(PCCC),or with PCCC and anterior vitrectomy(AV)on after cataract.Design Meta analysis based on the reference searching.Participants A comprehensive electric search in MEDLINE,CNKI,CBMdisc,VIP information,CMCC,CCPD,SSreader,21dmedia and a manual search in related textbooks,journals,congress articles and their references in English and Chinese.Methods Strictly include and exclude the relevant articles from the resource with statistical criterion and get the needing data.Statistically analysed the data with software of Review Manager4.2.2,SPSS10.0.Heterogeneity of the included articles was tested that used to select appropriate effect model to Meta-analysis.Treatment effect was measured as odds ratio between Phaco with PCCC group and Phaco with PCCC+AV group.Change the selected effect model and calculate the fail-safe number(Nfs)to assess the sensitivity and specificity of the research.Main Outcome Measures Sensitivity,heterogeneity,the according confidence intervals(CI)and Nfs.Results Six studies were included,with a sum of 305 eyes.With the outcomes of heterogeneity test,the fixed effect model was used in both groups to calculate OR.The pooled OR of after cataract was 0.13(95%CI is 0.06-0.25).Sensitivity analysis demonstrated that no disproportionate influences of individual study.And Nfs=76.8,the result was confirmed.Conclusion Phacoemulsification with posterior continuous curvilinear capsulorhexis and anterior vitrectomy is superior to phacoemulsification with posterior continuous curvilinear capsulorhexis on preventing after cataract.
