Transoral thyroidectomy (TOETVA): Complications, surgical time and learning curve

Renan Bezerra Lira, Andressa Teruya Ramos, Ricardo Miguel Ribeiro Nogueira, Genival Barbosa de Carvalho, Jonathon O. Russell, Ralph P. Tufano, Luiz Paulo Kowalski

Research output: Contribution to journalArticle

Abstract

Background: Since 2018, transoral endoscopic thyroidectomy vestibular approach (TOETVA) has emerged as a true scarless thyroid surgery. In this study, we explore early outcomes and learning curve of this new approach. Methods: A retrospective cohort including conventional thyroidectomies and TOETVAs performed in a cancer center was designed. Learning curve and early surgical outcomes of TOETVA were assessed and compared to conventional thyroidectomy. Results: A total of 56 TOETVAs and 745 conventional thyroid procedures were included. In the TOETVA group, we had a 14.4% total complication rate with no permanent vocal cord paresis or hypocalcemia. The mean surgical time dropped from 167 to 117 min (p = 0.0001) after the 15 first cases. Comparing to conventional procedures, we didn't find any significant difference in complications rate. Operative time was longer in the TOETVA group. Conclusions: In this study, TOETVA was safe and feasible, with a learning curve of 15 cases.

Original languageEnglish (US)
Article number104871
JournalOral Oncology
Volume110
DOIs
StatePublished - Nov 2020

Keywords

  • Minimally invasive surgery
  • NOTES
  • Scarless thyroidectomy
  • Thyroid cancer
  • Thyroid surgery
  • TOETVA
  • Transoral thyroidectomy

ASJC Scopus subject areas

  • Oral Surgery
  • Oncology
  • Cancer Research

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