Effectiveness of Injection Laryngoplasty for Aspiration in Acute Iatrogenic Vocal Fold Paralysis: A Systematic Review.

No robust evidence was found to support injection laryngoplasty as an effective measure to improve aspiration outcomes in acute iatrogenic vocal fold paralysis. Current practices rely on empirical observations and scarce expert opinions. Further prospective investigations with controlled objective measures are necessary to definitively demonstrate the effectiveness of IL for aspiration management. Laryngoscope, 2020.