Utility of voice therapy in the management of vocal fold polyps and cysts

Abstract

To evaluate the efficacy of voice therapy in the management of vocal fold polyps and cysts. Retrospective review of vocal fold cysts and polyps undergoing voice therapy in a tertiary care center. Symptom resolution or persistence resulting in surgical intervention was the main outcome measure. Fifty-seven patients were identified, of which 49.1% achieved symptom resolution with voice therapy alone. Patients with complete glottal closure and muscle tension dysphonia did not have a better response than those with incomplete glottal closure and without muscle tension dysphonia (P = 0.1, chi(2), respectively). Patients with translucent polyps more commonly responded to voice therapy than fibrotic, hyaline, or hemorrhagic polyps, 81.8% versus 15.4% and 25.0% response rate, respectively (P = 0.002, chi(2)). Voice therapy is an effective treatment modality for vocal fold polyps and cysts. A multidisciplinary approach including a trial of voice therapy is warranted.