The Persistent Loop Sign in Neonatal Necrotizing Enterocolitis: A New Indication for Surgical Intervention?
A new radiographic sign in neonatal necrotizing enterocolitis is described. Five patients with necrotizing enterocolitis exhibited an unchanging dilated loop of small bowel, which was followed by perforation in 3 infants; the other 2 had surgical and/or autopsy corroboration of profound bowel-wall necrosis. It is suggested that infants with a “persistent loop” be considered candidates for laparotomy.
Article HistoryAccepted: Aug 1977
Published in print: Jan 1978