Voice and spirometric examinations in patients after laser arytenoidectomy
Pruszewicz, M.; Szmeja, Z.; Pruszewicz, A.; Pośpiech, I.
Otolaryngologia Polska 49(1): 23-26
1995
ISSN/ISBN: 0030-6657 PMID: 7644195 Document Number: 440767
Spirometric, phoniatric and acoustic investigations were performed in 13 patients after laser arytenoidectomy due to bilateral vocal cord paresis. Phoniatric examination included voice recording, average level and voice range, time of phonation, laryngoscopy and stroboscopy. Acoustic analysis covered harmonic structure of the voice, jitter, shimmer, noise component, basic frequency.