Effect of topical anesthesia on voice profile of normal laryngeal speakers and patients with voice disorders

Yajun Gu & Xia Gao
Introduction: Up to date, the effect of topical anesthesia of nasal cavity and pharynx before videostroboscopy on vocal cord movement and voice profile. The present study aims to explore the relationship between topical anesthesia and voice profile using retrospective analysis of clinical data. Method:[for full text, please go to the a.m. URL]