Related Experiment Video
Updated: Dec 15, 2025

Author Spotlight: Advancing Awake Nasotracheal Intubation with Flexible Video Rhino-Laryngoscopes
Published on: August 2, 2024
Reducing potential aerosol generation in flexible nasolaryngoscopy: a novel method
J Curran1, N Calder1, M Yaneza1
1Department of Otolaryngology and Head and Neck Surgery, University Hospital Monklands, Airdrie, Scotland, UK.
Background:
Fibre-optic nasoendoscopy and fibre-optic laryngoscopy are high-risk procedures in the coronavirus disease 2019 era, as they are potential aerosol-generating procedures. Barrier protection remains key to preventing transmission.
Methods:
A device was developed that patients can wear to reduce potential aerosol contamination of the surroundings.
Conclusion:
This device is simple, reproducible, easy to use, economical and well-tolerated. Full personal protection equipment should additionally be worn by the operator.
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