catheterization of the umbilical vein provides a quick vascular access in neonates. It is a relatively easy procedure routinely performed in neonatal intensive care units. However, this procedure may come with lots of complications. We report a rare complication of bowel evisceration from the umbilicus following an attempt to catheterize the umbilical vein. This complication may be prevented by meticulous dissection and avoidance of probing of the umbilical vein during umbilical vein catheterization.