Related Experiment Video
Updated: Jun 26, 2026

The Rigid Tube as an Alternative in Controlling the Problematic Airway
Published on: June 6, 2020
Palatopharyngeal wall perforation during Glidescope intubation
1Department of Women's Anaesthesia, KK Women's and Children's Hospital, Singapore.
Abstract:
We report a case of palatopharyngeal wall perforation during intubation with a GlideScope laryngoscope. The likely mechanism was advancing and rotating the endotracheal tube against a taut palatopharyngeal fold. This was missed during the initial laryngoscopy, because there is a potential blind-spot in the oropharynx when attention is focused on the GlideScope" monitor Fortunately, there were no sequelae other than minor bleeding and a mild sore throat and no surgical intervention was necessary. The use of unnecessary force during the endotracheal tube insertion, the use of too large a laryngoscope blade and the use of a rigid stylet could possibly also have been contributory factors to this complication.
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