[Hypoglossus paresis after tonsillectomy].

Abstract

This is a case report of a rare hypoglossal nerve paresis after tonsillectomy in a healthy 29-year-old woman. While she made a full recovery, she experienced 6-8 weeks of dysphagia, dysarthria and had to be readmitted because of dehydration. As direct intraoperative trauma is unlikely due to the protected course of the nerve, we discuss possible mechanisms and suggest precautions to avoid similar neuropraxia - such as avoiding overinflation of the laryngeal mask airway, regularly relieving the tongue pressure and using careful manipulation of the tongue base if necessary.