Current practice in injection augmentation of the vocal folds: Indications, treatment principles, techniques, and complications

Abstract

Injection augmentation remains a safe, effective, and clinically practical treatment with a high rate of success, whether performed in the awake or asleep patient. The rapid adoption of awake injection over the past 5 years speaks to its clinical utility. Complication rates are low and equivalent to those under general anesthesia. Otolaryngologists continue to use a variety of techniques and materials to treat a range of conditions of glottic insufficiency.