title: Long-term results of recurrent laryngeal nerve resection for adductor spasmodic dysphonia.
abstract: From a total of 43 adductor spasmodic patients over a 10-year period, 11 underwent resection of a portion of the recurrent laryngeal nerve on one side. The initial results were excellent but a varying degree of recurrence took place in 8 patients. In 4, a reoperation was done. At the final follow-up, 2-8 years after the primary operation, 4 patients were no longer suffering from spasmodic dysphonia, another 5 were better off than before surgery, and 1 remained unchanged. Only 1 was worse off. Electromyographic findings indicated that the recurrence of symptoms was due to regeneration of the nerve fibers.
authors.affiliation: Department of Logopedics and Phoniatrics, Karolinska Institute, Huddinge Hospital, Stockholm, Sweden.
authors.forename: B
authors.initials: B
authors.lastname: Fritzell
authors.forename: B
authors.initials: B
authors.lastname: Hammarberg
authors.forename: H
authors.initials: H
authors.lastname: Schiratzki
authors.forename: S
authors.initials: S
authors.lastname: Haglund
authors.forename: E
authors.initials: E
authors.lastname: Knutsson
authors.forename: A
authors.initials: A
authors.lastname: Mårtensson
mesh_terms: D000328:Adult; D000368:Aged; D004576:Electromyography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007821:Laryngeal Muscles / Q000503:physiopathology / Q000601:surgery; D007823:Laryngeal Nerves / Q000503:physiopathology / Q000601:surgery*; D007830:Larynx / Q000503:physiopathology / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D009128:Muscle Spasticity / Q000175:diagnosis / Q000503:physiopathology / Q000601:surgery; D010699:Phonation / Q000502:physiology; D012038:Regeneration; D013061:Speech Acoustics; D014827:Vocal Cords / Q000503:physiopathology*; D014832:Voice Disorders / Q000175:diagnosis / Q000503:physiopathology* / Q000601:surgery