Hypoglossal nerve palsy as complication of oral intubation, bronchoscopy and use of the laryngeal mask airway.

摘要

Hypoglossal nerve injury is a recognized but rare complication of oropharyngeal manipulation during intubation, bronchoscopy and use of a laryngeal mask airway. We present 2 new cases of temporary hypoglossal nerve palsy after orotracheal intubation for general anesthesia. The relevant literature is reviewed and different hypotheses concerning the pathophysiological mechanisms of nerve damage are discussed.