TY - CHAP M1 - Book, Section TI - Esophageal Obstruction A1 - Doherty, Gerard M. Y1 - 2010 N1 - T2 - Quick Answers Surgery AB - • Ingestion of foreign object or bolus of meat• May be asymptomatic or accompanied by dysphagia, chest pain, or respiratory distress• Radiopaque objects can be detected on chest x-ray• Rings, webs, and bands usually detected by endoscopy or contrast radiographic study• Endoscopic treatment (extraction of foreign objects or dilation of ring, web or band) is usually successful SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/03/28 UR - accesssurgery.mhmedical.com/content.aspx?aid=58110171 ER -