Fig. 1From: Airway obstruction due to a laryngeal polyp following insertion of a laryngeal mask airwayLaryngoscopic images of the glottis in a patient with a large laryngeal polyp. Preoperative laryngoscopic images of the glottis show the large laryngeal polyp attached to the right vocal fold that synchronously swung inward into the trachea and outward to the larynx with inspiration (a) and expiration (b), respectively. An intraoperative image shows that the polyp was located between the vocal cords and immovable after LMA insertion (c). P laryngeal polyp, LMA laryngeal mask airwayBack to article page