All are true about peritoneal folds except
Urachus fistula is a remnant of allantoic diveiculum. It is a diveiculum of hind gut and connects umbilicus to urinary bladder. The lumen of allantoic duct-is obliterated at the time of bih. Median Umblical Ligament is the remanant of urachus. It covers allantois. Urine keeps on dribbling in urachal fistula Figure showing Urachal fistula