Local Reaction Causing Airway Compromise Following Vocal Fold Injection Augmentation with Carboxymethylcellulose

OBJECTIVES: This case report aims to identify local allergic reaction as a rare complication of vocal fold injection augmentation with carboxymethylcellulose and discuss the management of airway swelling following this reaction. INTRODUCTION: Glottis insufficiency due to true vocal fold immobility is important to manage to reduce risk of aspiration and improve voice function. Vocal fold injection augmentation with carboxymethylcellulose is …