Supravaginal portion of cervix

Supravaginal portion of cervix
Round ligament Uterus Uterine cavity Intestinal surface of uterus Versical surface (toward bladder) Fundus of uterus Body of uterus Palmate folds of cervical canal Cervical canal Posterior lip Cervical os (external) Isthmus of uterus Supravaginal portion of cervix Vaginal portion of cervix Anterior lip Cervix
Posterior half of uterus and upper part of vagina (supravaginal portion of cervix visible but not labeled)
Details
Identifiers
Latin	portio supravaginalis cervicis
Anatomical terminology [edit on Wikidata]

The supravaginal portion of the cervix (also known as the uterine portion of the cervix) is separated in front from the bladder by fibrous tissue (parametrium), which extends also on to its sides and lateralward between the layers of the broad ligaments.

The uterine arteries reach the margins of the cervix in this fibrous tissue, while on either side the ureter runs downward and forward in it at a distance of about 2 cm. from the cervix.

Posteriorly, the supravaginal cervix is covered by peritoneum, which is prolonged below on to the posterior vaginal wall, when it is reflected on to the rectum, forming the recto-uterine pouch.

It is in relation with the rectum, from which it may be separated by coils of small intestine.

References

This article incorporates text in the public domain from page 1259 of the 20th edition of Gray's Anatomy (1918)

External links

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This page was last edited on 14 April 2024, at 04:41