Journal of Ultrasound in Medicine, Vol 12, Issue 9 531-535, Copyright © 1993 by American Institute of Ultrasound in Medicine
Use of ultrasound in the detection of occult bowel perforation in neonates
S. F. Miller, J. J. Seibert, D. L. Kinder and A. R. Wilson
Department of Radiology, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock.
Intestinal perforation is a common and serious complication of NEC in
neonates. Plain film evidence often is absent in patients with surgically
proved perforation. Some patients with NEC develop a distended, gasless
abdomen suitable for sonographic evaluation. Five neonates with gasless
abdominal distention and clinical decline were studied with
ultrasonography. Four patients demonstrated intraperitoneal fluid-debris
levels and ascites; all had surgical proof of perforation. The fifth
patient did not demonstrate these findings and subsequently recovered. The
sonographic findings of ascites and intraperitoneal fluid-debris levels in
patients with NEC are suggestive of perforation.