Patterns of Use of Facial Nerve Monitoring During Parotid Gland Surgery

Permanent facial nerve paralysis after parotidectomy occurs in 0-7% of cases. Currently, a majority of otolaryngologists in the United States are employing facial nerve monitoring during parotid surgery some or all of the time, even though no studies to date have demonstrated improved outcomes with its use. Physician training background and surgery caseload were significant factors influencing usage of facial nerve monitoring in this study.