Management of bilateral vocal fold paralysis: Experience at the University of Athens

The treatment of patients with vocal fold paralysis presents a challenge to the otolaryngologist-head and neck surgeon. Many techniques have been proposed to manage individuals with unilateral or bilateral vocal fold paralysis. We herein describe the experience of our department in dealing with bilateral vocal fold paralysis. At the University of Athens, patients presenting with symptomatic bilateral paralysis are treated with a posterior cordectomy by using the CO 2 or KTP-532 laser. During the last 5 years, we have treated 20 patients (8 men and 12 women) presenting with symptomatic bilateral vocal fold paralysis. For augmentation of the glottic airway, a modification of Kashima's cordotomy was used, completing a partial posterior cordectomy of one or both true and false vocal folds with the CO 2 laser (15 patients) and the KTP-532 laser (5 patients). An elective tracheotomy was done before the cordotomy. Complications, such as infection, stridor, or dyspnea, were minimal. Although no objective voice analysis was performed, all patients were able to communicate without any phonation device and were satisfied with the result of the surgery. When compared with other techniques, the advantages offered by the posterior cordectomy included rapidity and simplicity in concept, reliability of outcome, short hospitalization, low risk of complications, and the possibility for revision when necessary (posterior cordectomy). From the successful postsurgical results of this study, it can be concluded that the posterior cordectomy is a reliable treatment option for the management of patients with bilateral vocal fold paralysis. (Otolaryngol Head Neck Surg 2001;124:68-71.)