The OSAS population had greater PWF compared to healthy subjects. The age dependency of PWF in healthy subjects implied which might play important roles in the development of OSAS. This noninvasive and reproducible technique might be a useful tool in OSAS clinical applications.

Presentation schedule is subject to change. For the most up-to-date information, visit www.entnet.org/annual_meeting. Diego). Patients were evaluated at 1, 3, 6, and 12 months. Outcomes included AHI, oxygen desaturation index (ODI), Epworth Sleepiness Scale (ESS), Sleep Apnea Quality of Life Index, and EQ-5D quality of life questionnaire.Results: Postsurgical transient tongue paresis was observed in 5 out of 56 patients (8.9%); all resolved spontaneously.