An abdominal hernia (gastroschisis) occurs when there is an area where the muscles are weak, and this allows the internal organs to bulge through the abdominal wall.
Review Date 9/29/2019
Updated by: Kimberly G. Lee, MD, MSc, IBCLC, Clinical Professor of Pediatrics, Division of Neonatology, Medical University of South Carolina, Charleston, SC. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.