Bilateral vocal cord paralysis and airway obstruction during postoperative period after partial glossectomy

Abstract

Bilateral vocal cord paralysis is a rare complication of endotracheal intubation, causing serious problems. We report a case of bilateral vocal cord paralysis and airway obstruction in the postoperative period after partial glossectomy. A 61-year-old male patient with diabetes mellitus underwent partial glossectomy under general anesthesia. The anesthesia during surgery was uneventful. After extubation, the patient appeared to have airway obstruction and complained of dyspnea. Flexible fiberoptic laryngoscopy was performed immediately, and the patient was diagnosed with bilateral vocal cord paralysis. Therefore, reintubation was performed. The patient was extubated the following day and discharged with incomplete recovery of vocal cord paralysis. The study findings indicate that inappropriate endotracheal tube location and cuff pressure can cause bilateral vocal cord paralysis. The involvement of head position and tongue traction during glossectomy was suggested in this case. Anesthesiologists should be able to consider and manage bilateral vocal cord paralysis in patients with airway obstruction in the postoperative period.