抄録
A rare case of PTP foreign body in the larynx is reported. The patient was a 58-year-old female who complained of foreign body sensation in the throat and cough without dyspnea. She did not remember swallowing a PTP. The PTP was safely removed from the larynx by direct laryngoscopy under neuro lept analgesia. Three months after removal, contact granuloma occurred on the bilateral posterior vocal cords. It was controled by steroid inhalation and tranilast. The methods of anesthesia and operation are discussed.