Jerome R Lechien, Stephane Hans, Lise Crevier-Buchman
OBJECTIVE: To study the post-operative evolution of voice quality of patients treated by transoral CO2 laser microsurgery (TLM) according to the age. METHODS: Patients treated by type I to VI TLM and post-operative speech therapy were prospectively recruited from our hospital. The voice quality was assessed pre-, 1-, 3- 6- and 12-month posttreatment with voice handicap index (VHI), dysphonia, roughness, breathiness, asthenia, strain (GRBAS), maximal phonation time (MPT), F0, F0 standard deviation (STD), percent jitter, percent shimmer, noise-to-harmonic ratio (NHR), vocal fold vibration assessment and speech fluency...
September 12, 2023: Journal of Otolaryngology—Head & Neck Surgery