In human female anatomy, the vesicouterine pouch, also uterovesicle pouch, is a fold of

peritoneum The peritoneum is the serous membrane forming the lining of the abdominal cavity or coelom in amniotes and some invertebrates, such as annelids. It covers most of the intra-abdominal (or coelomic) organs, and is composed of a layer of mesoth ...

over the

uterus The uterus (from Latin ''uterus'', plural ''uteri'') or womb () is the organ in the reproductive system of most female mammals, including humans that accommodates the embryonic and fetal development of one or more embryos until birth. The uter ...

and the

bladder The urinary bladder, or simply bladder, is a hollow organ in humans and other vertebrates that stores urine from the kidneys before disposal by urination. In humans the bladder is a distensible organ that sits on the pelvic floor. Urine enters ...

. Like the

rectouterine pouch The rectouterine pouch (recto-uterine pouch), pouch of Douglas, or rectovaginal pouch is the extension of the peritoneum between the rectum and the posterior wall of the uterus in the human female. Its anterior boundary is formed by the posterior f ...

, it is a

female Female (Venus symbol, symbol: ♀) is the sex of an organism that produces the large non-motile ovum, ova (egg cells), the type of gamete (sex cell) that fuses with the Sperm, male gamete during sexual reproduction. A female has larger gamet ...

pelvic recess, but shallower and closer to the anterior

fornix of the vagina The fornices of the vagina (sing. fornix of the vagina or fornix vaginae) are the superior portions of the vagina, extending into the recesses created by the vaginal portion of cervix. The word "fornix" is Latin for "arch". Structure There are ...

Structure

The vesicouterine pouch is a fold of

over the

and the

, forming a pelvic recess. It is continued over the intestinal surface and body of the

onto its vesical surface, which it covers as far as the junction of the body and

cervix uteri The cervix or cervix uteri (Latin, 'neck of the uterus') is the lower part of the uterus (womb) in the human female reproductive system. The cervix is usually 2 to 3 cm long (~1 inch) and roughly cylindrical in shape, which changes during ...

, and then to the bladder. It is narrowest when the uterus is anteverted rather than retroverted. The deepest point of the vesicouterine pouch is typically higher than the deepest point of the

Variation

When the uterus is very anteverted, the vesicouterine pouch is deeper than usual.

Clinical significance

The vesicouterine pouch may become attached to the

, preventing sliding of the bladder past the uterus. This may occur in a third of women who have had a

Caesarean section Caesarean section, also known as C-section or caesarean delivery, is the surgical procedure by which one or more babies are delivered through an incision in the mother's abdomen, often performed because vaginal delivery would put the baby or mo ...

, , and in some cases of

endometriosis Endometriosis is a disease of the female reproductive system in which cells similar to those in the endometrium, the layer of tissue that normally covers the inside of the uterus, grow outside the uterus. Most often this is on the ovaries, f ...

. The vesicouterine pouch is an important anatomical landmark for chronic endometriosis. Endometrial seeding in this region causes cyclical pain in women of child-bearing age. This pouch is also an important factor in a

retroverted uterus A retroverted uterus (tilted uterus, tipped uterus) is a uterus that is oriented posteriorly, towards the back of the body. This is in contrast to the typical uterus, which is oriented forward (slightly "Anteversion, anteverted") toward the Urinar ...

, which can frequently complicate

pregnancies Pregnancy is the time during which one or more offspring develops ( gestates) inside a woman's uterus (womb). A multiple pregnancy involves more than one offspring, such as with twins. Pregnancy usually occurs by sexual intercourse, but can ...

History

Etymology

The vesicouterine (or vesico-uterine) pouch is also called the vesicouterine (or vesico-uterine) excavation, uterovesical (or utero-vesical) pouch, or excavatio vesicouterina. The combining forms reflect the bladder ('' vesico-'', ''-vesical'') and uterus ('' utero-'', ''-uterine'').

Structure

Variation

Clinical significance

History

Etymology

Additional images

See also

References

External links