RT Book, Section A1 Pershad, Jay A1 Huang, Eunice Y. A2 Tenenbein, Milton A2 Macias, Charles G. A2 Sharieff, Ghazala Q. A2 Yamamoto, Loren G. A2 Schafermeyer, Robert SR Print(0) ID 1155297509 T1 Intussusception T2 Strange and Schafermeyer's Pediatric Emergency Medicine, 5e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259860751 LK accessemergencymedicine.mhmedical.com/content.aspx?aid=1155297509 RD 2024/04/19 AB Intussusception is the most common cause of intestinal obstruction in children less than 3 years of age.Pneumatic or hydrostatic contrast medium enema are the procedures of choice for its reduction.Although the diagnosis is typically made with ultrasound, the emergency physician can proceed directly to the enema in clinically obvious cases.The child can be discharged home from the emergency department following reduction of the intussusception after a short period of observation.