Fascia is a connective tissue membrane that envelops organs. The intra-abdominal fascia is one such membrane. It is a wide and strong structure that supports the internal organs of the abdominal cavity. The intraperitoneal fascia surrounds the peritoneum, a layer of mucous membrane that covers the inner surface of the abdominal wall.
The abdominal perineal fascia (Fascius peritoneoperinaealis or FPP) is a fibrous structure between the peritoneum and the pubomuscular fascia. It covers the lower part of the urine