Single Superficial versus Dual Systems Venous Anastomoses in Radial Forearm Free Flap: A Meta-AnalysisReport as inadecuate




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Background

The radial forearm free flap RFFF has been widely used with increasing frequency in head and neck reconstruction following extirpative surgery. The controversy of the venous anastomoses patterns still exists. Thus, we conducted a meta-analysis to assess the relationship between the venous anastomoses patterns and venous compromise.

Methods

MEDLINE, PubMed, Web of Science, and Wanfang databases were searched for studies reporting the different venous anastomoses patterns of the RFFF. A meta-analysis was conducted using the random effects models. Publication bias and sensitivity analysis were also assessed.

Results

6 studies with 992 cases were included in this meta-analysis. The dual anastomosis group tended to have a lower incidence of venous compromise RR = 1.39. However, the difference was not statistically significant 95%CI: 0.59, 3.24.

Conclusions

This meta-analysis indicated that performing dual venous anatomoses consisting of superficial and deep systems conferred a tendency of the reduction with regard to venous compromise.



Author: Shuang Bai, Zhong-Fei Xu, Wei-Yi Duan, Fa-Yu Liu, Dong-Hui Huang, Chang-Fu Sun

Source: http://plos.srce.hr/



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