Laryngeal paralysis--teflon injection.

This report is a review of the literature combined with the author's experience concerning Teflon injection of the larynx. Included are the etiology and diagnosis of vocal cord paralysis, indications and contraindications for Teflon injection of the larynx, its histopathology, pre- and postoperative management, proper and improper techniques for injecting Teflon, complications, and reasons for failure.