airway

Arytenoid swelling due to inhalation frostbite injury after the recreational use of nitrous oxide

01 juli 2021

Abstract In this case report, we present a patient with a potentially life-threatening airway obstruction after the recreational use of nitrous oxide. The patient initially presented with a globus sensation and hoarse voice. Flexible nasal endoscopy showed severely swollen arytenoids not responding to treatment with progression over time. After two…