Related Experiment Video
Updated: Aug 9, 2026

Laryngeal Mask Airway (LMA) Placement in a Neonatal Patient Simulator Using a Non-Inflatable Supraglottic Airway (SGA)
Published on: July 14, 2023
[Taste loss following the use of the laryngeal mask airway]
Tomohiro Koyama1, Atsushi Ichizawa, Norihiko Fukami
1Department of Anesthesia, Otsu Municipal Hospital, Otsu 520-0804.
Abstract:
The laryngeal mask airway can be used safely to manage the airway. However, it is associated with a few complications. We report a case of taste loss following the use of the laryngeal mask airway in a 20-year-old man. He was scheduled for open reduction and internal fixation of fractured bones. Anesthesia was induced with propofol and maintained with nitrous oxide, oxygen and sevoflurane. The patient complained of loss of taste on the first postoperative day. Taste loss lasted for six months. We conclude that loss of taste was caused by lingual nerve injury associated with malposition of the laryngeal mask airway.
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