GROSS ANATOMY

Detailed explanation-1: -Parts of the hypogastric sheath: Anterior lamina – Lateral ligament of bladder. Middle lamina – Transverse cervical ligament, rectovesical septum in males. Posterior lamina – Presacral fascia, uterosacral ligament.

Detailed explanation-2: -The pelvic fasciae consist of two components: (i) the endopelvic fascia, which primarily covers the pelvic muscles; and (ii) the visceral fascia which covers the pelvic organs and the supplying vessels and nerves.

Detailed explanation-3: -The parietal pelvic fascia is a membranous layer of variable thickness that lines the pelvic aspect of muscles forming the walls and floor of the pelvis. This layer is continuous superiorly with the transversalis fascia of the abdominal wall.

Detailed explanation-4: -Presacral fascia. Mesorectal fascia. Rectosacral fascia. Inferior fascia of pelvic diaphragm.