Bilateral vocal cords paralysis requiring urgent tracheostomy on COVID-19 patient: a case report

BACKGROUND: SARS-CoV-2 infection has many manifestations, including otolaryngological symptoms. CASE PRESENTATION: A 60-year-old man with severe dyspnea underwent endotracheal intubation followed by 68 h of mechanical ventilation. After extubation, he left the ICU without any significant complications. Four days after the extubation, he developed dyspnea, which deteriorated the next 2 days, and stridor became evident. A fiberoptic laryngoscope revealed bilateral vocal cord edema and paralysis, which required an emergency airway. We decided to perform an awake tracheostomy under local anesthesia while considering protection for airborne infection to healthcare providers. The tracheostomy was closed when the edema and paralysis of the vocal cords were ameliorated. CONCLUSIONS: A COVID-19 patient who underwent injurious ventilation developed vocal cord paralysis and edema 6 days after extubation, leading to an emergency tracheostomy. Close attention to the upper airway of COVID-19 patients is essential since the pathophysiology of the present incident may be specific to the viral infection.