RT Book, Section A1 Ramaswamy, Apoorva T. A1 Lustig, Lawrence R. A2 Lalwani, Anil K. SR Print(0) ID 1169082000 T1 Disorders of the Facial Nerve T2 Current Diagnosis & Treatment Otolaryngology—Head and Neck Surgery, 4e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9780071847643 LK accesssurgery.mhmedical.com/content.aspx?aid=1169082000 RD 2024/04/20 AB Facial nerve dysfunction can dramatically affect a patient’s quality of life. The human face is a focal point for expression and interpersonal communication, as facial motor movement contributes to eye protection, speech articulation, chewing and swallowing, and emotional expression. Thus, the patient with a facial palsy suffers not only the functional consequences of impaired facial motion but also the psychological impact of a skewed facial appearance.