Background: To conduct a meta-analysis to compare the short-term outcomes of transoral thyroidectomy vestibular approach (TOTVA) with non-transoral endoscopic thyroidectomy (NTET).
Methods: MEDLINE, EMBASE, science citation index expanded, and the Cochrane Central Register of Controlled Trials in the Cochrane Library from January 2007 to January 2021 were searched for relevant literature. The evaluated endpoints were intra-operative and post-operative outcomes.
Results: Ten eligible, non-randomized comparative studies involving 1677 patients were included. Meta-analysis results revealed that TOTVA was associated with significantly longer operative time [weighted mean differences (WMD), 22.60; 95%confidence interval (CI), 7.51-37.69; P = 0.003]. No significant differences were found between TOTVA group and NTET group in terms of post-operative outcomes.
Conclusion: TOTVA appears to be an equally feasible and safe surgical procedure as NTET for patients with benign thyroid nodules and selected differentiated thyroid carcinomas.
Keywords: Meta-analysis; Minimally invasive surgery; NTET; TOTVA.
© 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.