What is one benefit of injection augmentation in treating vocal fold paralysis?

Injection augmentation is a practical approach for treating vocal fold paralysis, with one of its primary benefits being the provision of immediate vocal function improvement. The procedure involves injecting a substance, often a collagen-based filler or other biocompatible material, into the affected vocal fold. This increases the bulk of the vocal fold and helps improve closure during phonation, leading to an enhancement in voice quality and phonatory function almost immediately following the procedure.

The rapid improvement in vocal function is particularly crucial for patients who may experience significant voice-related challenges due to paralysis, such as hoarseness or breathiness. This immediate effect makes injection augmentation a popular choice among clinicians and patients looking for a relatively quick solution to the difficulties arising from vocal fold paralysis.

While long-term management often still involves voice therapy, injection augmentation serves as an effective initial measure to restore vocal capabilities and enhance the patient's quality of life.