Membranous pelvic fascia:parietal and visceral Parietal pelvic fascia A continuation of the transversalis fascia and iliopsoas fascia Forming the tendinous arch,covering the muscles,puboprostatic lig./pobovesical lig. =the origin of levator ani splits as sup./inf.fascia of pelvic diaphragm Visceral pelvic fascia Between the peritoneum and the pelvic viscera Ensheathes retroperitoneal viscera forming adventitial layers Subperitoneal -Peritoneum Exteral urethral sphincter Pubovosical ligamont ondopeivic fascia 一um Obturator intemus Prostate Obturator fascia Tendinous arch of lovator ani (thickenngofobturatorasca) Obturator internus Levator ani. Plane of E Rooto sheath-- Viscaralfascia Pariotal polvic Tendinous arch ot levator ani -Coccygeus Levator an fascia- Superior and interio lasciaof petuic dfaohtaom Pinformis Ischioanal fossa Utorosacral (roctoutorino)ligament Deep perineal tascia Penneal membrane Membranous pelvic fascia: parietal and visceral Parietal pelvic fascia • A continuation of the transversalis fascia and iliopsoas fascia • Forming the tendinous arch, covering the muscles, puboprostatic lig./ pobovesical lig. = the origin of levator ani splits as sup. / inf. fascia of pelvic diaphragm Visceral pelvic fascia • Between the peritoneum and the pelvic viscera • Ensheathes retroperitoneal viscera forming adventitial layers