TY - CHAP M1 - Book, Section TI - Chapter 34. Gastrointestinal Foreign Bodies A1 - Thompson, Christopher C. A2 - Greenberger, Norton J. A2 - Blumberg, Richard S. A2 - Burakoff, Robert PY - 2012 T2 - CURRENT Diagnosis & Treatment: Gastroenterology, Hepatology, & Endoscopy, 2e AB - Plain films should be the initial diagnostic study; obtain both lateral and posteroanterior films of the neck, chest, and abdomen as indicated.Avoid oral contrast.Endoscopic evaluation may be required for objects that are potentially radiolucent in patients with a compelling history but negative imaging findings.Impacted meat is typically radiolucent and is the most common esophageal foreign body in adults; perform endoscopy promptly in all cases with clinical evidence of obstruction and failure to pass on initial medical management.Many foreign bodies pass spontaneously, but certain objects (eg, sharp objects and batteries) need urgent intervention. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/24 UR - accessmedicine.mhmedical.com/content.aspx?aid=55959863 ER -