Related Experiment Video
Updated: Sep 30, 2026

The Flexible Rhino-Laryngoscope for Awake Nasotracheal Intubation
Published on: August 2, 2024
[Orotracheal intubation using a Styletscope in a patient with restricted opening of the mouth]
Michio Nagashima1, Tomoyo Saito, Osamu Takahata
1Department of Anesthesiology and Critical Care Medicine, Asahikawa Medical College, Asahikawa 078-8510.
Abstract:
We used a Styletscope (FSS) for endotracheal intubation in a 61-year-old man with restricted mouth opening. The degree of mouth opening was only 1.5 cm. The FSS was passed through an oral RAE endotracheal tube and used as a guide for insertion of the tube. After induction of anesthesia using propofol and vecuronium, orotracheal intubation was accomplished promptly and smoothly using this scope. The Styletscope is a useful device for orotracheal intubation in patients with restricted mouth opening.
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