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Comparative Study
. 2025 Feb;282(2):907-917.
doi: 10.1007/s00405-024-09070-5. Epub 2024 Nov 28.

Expert perspectives for transoral robotic versus laser surgery for supraglottic carcinomas

Affiliations
Comparative Study

Expert perspectives for transoral robotic versus laser surgery for supraglottic carcinomas

Charlotte Loubieres et al. Eur Arch Otorhinolaryngol. 2025 Feb.

Abstract

Objective: To assess the opinion, practices, and challenges of international key opinion leaders about two minimal invasive surgical techniques in supraglottic laryngeal tumours: transoral laser microsurgery (TLM) and the transoral robotic surgery (TORS).

Methods: Design of a questionnaire composed of seven sections and fifty questions covering descriptive data of participants, practitioners experience procedural sequences, considerations related to airways, feeding, and voice, intraoperative haemorrhage, postoperative management, and a comparative analysis of TLM and TORS in treating supraglottic laryngeal cancer.

Results: A total of 27 head and neck surgeons replied to the survey. The experts had an average experience in laryngeal surgery of 20.0 ± 9.4 years, ranging from 5 to 36 years. We noted a significantly shorter installation time in TLM compared to TORS (19% of experts estimated the installation time of over 20 min with TLM vs 44% with TORS; p = 0.02). According to complications, the experts considered that bleeding was the major concern with supraglottic laryngeal surgery, especially intraoperative bleeding in TLM (52% in TLM vs 26% in TORS) (p = 0.09) and postoperative bleeding in TORS (56% in TORS vs 44% in TLM).

Conclusion: The experts did not identify a clear superiority of one technology (TLM) over the other (TORS). The two techniques seemed equivalent to the experts, except for the control of intraoperative haemostasis and visualisation of the surgical field, where TORS was perceived as superior to TLM.

Keywords: Carcinomas; Endoscopic surgery; Head and neck; Laryngeal cancer; Laser CO2; Minimally invasive surgery; Otolaryngology; Supraglottic laryngectomy; Survey; Transoral Laryngeal microsurgery; Transoral Robotic surgery.

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Conflict of interest statement

Declarations. Conflict of interest: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. Competing interest: The author Jerome R. Lechien was not involved with the peer review process of this article.

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