Treatment Effects of Combined Transoral Injection Laryngoplasty with Short Voice Therapy in Patients with Unilateral Vocal Fold Immobility: A Pilot Study

Transoral IL with SVT significantly improves subjective, perceptual, and instrumental acoustic voice outcomes in UVFI. Improvement of speaking and calling VRP after IL has not been previously documented. Our findings suggest that early treatment is beneficial for mean speaking loudness, maximum singing SPL, singing SPL range, jitter, and the DSI. More research is needed to examine the influence of time-to-treatment and age, and also to what extent SVT contributes to treatment effects.