上海交通大学耳鼻咽喉科学英文版课件 foreign body in esophagus.ppt

Foreign body in esophagus cause More cases in old: poorly chew function, disesthesia of mouth, dental prosthesis More cases in children ：like to put toy in his mouth Eating too quick Stenosis or lump in esophagus suicide Sorts of foreign body animal：fishbone,bone pieces, meat lump metals：coin synthetic product：dental prosthesis plant：kernel Location of foreign body The first stenosis: most seen The second stenosis The third stenosis Clinic symptoms dysphagia odynophagia dyspnea：large foreign body X-ray examination nonopaque：positive in barium x-ray study opaque：x-ray flat. entopic and lateral examination of esophagus complication Esophagus perforation Infection of periesophagus organ：neck,mediastinum Large artery disruption Tracheal-esophageal fistula diagnosis：history of foreign body，dysphagia,odynophagia，disorder sign in X-ray treatment： esophagoscopy Electronic gastroscopy open：foreign body in out of esophagus, injury of large artery Foreign body in esophagus Foreign body in the esophagus Chick bone Fish bone Foreign body in the esophagus Coin Perforation and mediastinitis Foreign body in the esophagus Foreign body in the esophagus Foreign body in the esophagus Perforation of the esophagus Thanks