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[Laser arytenoidectomy for bilateral vocal fold paralysis]
1Department of Otolaryngology-Head and Neck Surgery, School of Medicine, Kurume University.
Nihon Jibiinkoka Gakkai Kaiho
|March 29, 2000
Summary
This study details CO2 laser arytenoidectomy for bilateral vocal fold paralysis. The minimally invasive technique preserves airway and voice quality, offering a valuable surgical option.
Area of Science:
- Otolaryngology
- Minimally Invasive Surgery
Background:
- Bilateral vocal fold paralysis can compromise airway and voice.
- Surgical intervention is often necessary to improve glottic function.
Purpose of the Study:
- To evaluate the efficacy of CO2 laser arytenoidectomy for bilateral vocal fold paralysis.
- To recommend optimal surgical techniques for this procedure.
Main Methods:
- CO2 laser arytenoidectomy performed via an intralaryngeal approach.
- 12 cases of bilateral vocal fold paralysis were treated.
- Specific techniques included submucous resection, removal of arytenoid cartilage and posterior thyroarytenoid muscle, avoidance of membranous vocal fold vaporization, and wound closure with mucosa and fibrin glue.
Main Results:
- The intralaryngeal approach preserves airway and voice quality.
- The procedure was effective in managing bilateral vocal fold paralysis.
- Recommended techniques aim to maximize glottic opening and minimize complications.
Conclusions:
- CO2 laser arytenoidectomy is a useful, minimally invasive surgical option for bilateral vocal fold paralysis.
- Adherence to specific surgical techniques enhances outcomes.
- Preservation of vocal fold structure and proper wound management are crucial.