Most
patients with bilateral vocal cord paralysis have a fairly satisfactory voice,
but their airway is usually compromized. The management of such patients presents a
challenge to the otolaryngologist. Numerous surgical procedures have been developed in an attempt to improve the patient's airway insufficiency without leaving him with a breathy, weak voice. Arytenoidectomy is currently the most accepted, quickest, and most reliable method of dealing with the problem without long term tracheotomy. Among these methods,
CO2 laser arytenoidectomy is more desirable since it requires no incision, and it has many other advatages : precision, good hemostasis, more easier procedure, decreased post-op edema, scarring, good operating fields. Ten patients with bilateral vocal cord paralysis have been treated by endoscopic laser arytenoidectomy by the authors : 8 of 10 patients have successfully decannulated or corked. Remaining two cases were failed : one is due to granuloma in the interarytenoid region, and the other is due to severe laryngotracheal stenosis.
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