urogenital peritoneum urogenital peritoneum urogenital peritoneum is a portion of the posterior abdominal peritoneum that is found below the linea terminalis. urogenital peritoneumthe epiploic foramen, greater sac or general cavity (red) and lesser sac, or omental bursa (blue).detailsidentifierslatinperitoneum urogenitaleta98a10.1.02.501ta23738fma77428anatomical terminology it includes the broad ligament of uterus.