Overview
In the womb, fetal intestines develop outside of the abdomen for a brief time. Normally, the intestines return to the abdominal cavity and the abdomen is closed at birth.
Review Date 2/27/2016
Updated by: Debra G. Wechter, MD, FACS, general surgery practice specializing in breast cancer, Virginia Mason Medical Center, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.