title: Intraoperative facial nerve monitoring.
abstract: Intraoperative evoked electromyography is an effective tool for use in locating the position of a normal facial nerve or the site of a nerve conduction block in acute facial paralysis. The technique of intraoperative evoked electromyography is described. Intraoperative stimulation of the facial nerve is a more accurate method of identifying a nerve conduction block than the site-of-lesion Schirmer's test.
mesh_terms: D004558:Electric Stimulation; D004576:Electromyography; D005071:Evoked Potentials; D005154:Facial Nerve / Q000503:physiopathology*; D005158:Facial Paralysis / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D007432:Intraoperative Period; D008991:Monitoring, Physiologic; D009431:Neural Conduction