title: Endoscopic laser medial arytenoidectomy for treatment of bilateral vocal fold paralysis.
abstract: Endoscopic laser medial arytenoidectomy for bilateral vocal fold paralysis has the advantage of preserving the structure and the position of the vocal fold, contrary to a transverse cordotomy or total arytenoidectomy. Our objective was to evaluate the functional results of this procedure. This is a prospective non-randomized study. Twenty patients were included: five patients had a tracheotomy preoperatively and 15 patients had dyspnea on exertion. Acoustic voice measurements, spirometric parameters and the voice handicap index 120 (VHI), were evaluated 1 week before surgery and 3 months after. All the five patients with tracheotomy were successfully decannulated. Acoustic records and VHI were available for eight patients. Jitter and shimmer were worse (p = 0.0078), whereas the VHI was not significantly different after surgery. Spirometric records, available for six patients, were not modified. Endoscopic laser medial arytenoidectomy allowed decannulation and subjective improvement of quality of life in patients with bilateral vocal fold paralysis.
authors.affiliation: Department of Otolaryngology, Head and Neck Surgery, APHP, Hopital Europeen Georges Pompidou, University Paris Descartes Sorbonne Cité, Paris, France. p_gorphe@yahoo.fr
authors.forename: Philippe
authors.initials: P
authors.lastname: Gorphe
authors.forename: Dana
authors.initials: D
authors.lastname: Hartl
authors.forename: Adi
authors.initials: A
authors.lastname: Primov-Fever
authors.forename: Stephane
authors.initials: S
authors.lastname: Hans
authors.forename: Lise
authors.initials: L
authors.lastname: Crevier-Buchman
authors.forename: Daniel
authors.initials: D
authors.lastname: Brasnu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001193:Arytenoid Cartilage / Q000601:surgery*; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007828:Laryngoscopy / Q000379:methods; D053685:Laser Therapy / Q000379:methods; D054020:Lasers, Gas / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D013061:Speech Acoustics; D013147:Spirometry; D016896:Treatment Outcome; D014826:Vocal Cord Paralysis / Q000601:surgery*; D014833:Voice Quality; D055815:Young Adult