[Voice quality following CO2 laser cordectomy].
The voice of patients after CO2 laser cordectomy was evaluated by subjective assessment, registration of voice parameters and sonegraphic classification. The results proved to be closely concordant, the main result being a slight or medium degree of dysphonia. Severe dysphonia or aphonia occurred in about one fifth of patients. This result is somewhat inferior to radiotherapy, but superior to standard translaryngeal cordectomy. Yanagihara's sonegraphic classification of dysphonia is recommendable for future comparative studies.
D005260:Female; D006801:Humans; D007822:Laryngeal Neoplasms / Q000601:surgery*; D053685:Laser Therapy; D008297:Male; D011183:Postoperative Complications / Q000175:diagnosis*; D013018:Sound Spectrography; D014827:Vocal Cords / Q000601:surgery*; D014831:Voice; D014832:Voice Disorders / Q000175:diagnosis*; D014833:Voice Quality
Die Stimmqualität nach CO2-laserchordektomie.