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Updated: Aug 23, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
Published on: December 1, 2023
Paradoxical vocal cord motion: an often misdiagnosed cause of postoperative stridor
Brian Larsen1, Lawrence J Caruso, Douglas B Villariet
1Department of Anesthesiology, University of Florida College of Medicine, Gainesville, FL 32610, USA.
Abstract:
This conference reports a case of acute functional airway obstruction occurring in the postoperative anesthesia care unit, which was diagnosed by fiberoptic laryngoscopy and successfully treated with intravenous midazolam after other more common causes of stridor were ruled out. The presentation, etiology, diagnosis, and treatment of paradoxical vocal cord motion as it relates to the care of the postoperative patient are discussed.
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