Umbilical Abnormalities

	A catheter is introduce through the fistula for fistulogram
	Plain X-ray showed that the catheter is located in the suprapubic region which is most likely in the bladder
	Contrast study fills the bladder proving the fistula to be a patent urachus
	Fistulogram demonstrates the tract connecting the umbilicus and the urinary bladder
	Plain X-ray shows the catheter inside the peritoneal cavity
	Contrast filled through the catheter into the intestine - patent vitelline duct
	Fistulogram demonstrated the tract connected between the umbilicus and the intestine
	Fistulogram in a child with umbilical hernia and fistula demonstrates the connection to the intestine
	Fistulogram demonstrated the tract connected between the umbilicus and the intestine
	At operation, a patent vitelline duct is demonstrated connected between the umbilicus and Meckel's diverticulum