Hypopharyngotomy.
D000772:Anesthesia, Local; D004750:Enteral Nutrition; D004947:Esophagus / Q000601:surgery; D006801:Humans; D007823:Laryngeal Nerves; D008722:Methods; D010614:Pharynx / Q000601:surgery*; D013525:Surgical Instruments; D013536:Suture Techniques