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Updated: Mar 7, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
Published on: December 1, 2023
Laryngoscopy during swimming: A novel diagnostic technique to characterize swimming-induced laryngeal obstruction
Emil S Walsted1,2, Laura L Swanton1, Ken van van Someren3
1Department of Respiratory Medicine, Royal Brompton Hospital, London, United Kingdom.
Abstract:
Exercise-induced laryngeal obstruction (EILO) is a key differential diagnosis for respiratory symptoms in athletes and is particularly prevalent in aquatic athletes. A definitive diagnosis of EILO is dependent on laryngoscopy, performed continuously, while an athlete engages in the sport that precipitates their symptoms. This report provides the first description of the feasibility of performing continuous laryngoscopy during exercise in a swimming environment. The report describes the methodology and safety of the use of continuous laryngoscopy while swimming. Laryngoscope, 127:2298-2301, 2017.
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