RT Book, Section A1 Lustig, Lawrence R. A1 Niparko, John K. A2 Lalwani, Anil K. SR Print(0) ID 55773531 T1 Chapter 70. Disorders of the Facial Nerve T2 CURRENT Diagnosis & Treatment in Otolaryngology—Head & Neck Surgery, 3e YR 2012 FD 2012 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-162439-8 LK accesssurgery.mhmedical.com/content.aspx?aid=55773531 RD 2024/04/23 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, whereas 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.