Medial umbilical ligament
The peritoneum of the male pelvis. (Medial umbilical ligament labeled at bottom left.)
Posterior view of the anterior abdominal wall in its lower half. The peritoneum is in place, and the various cords are shining through.
Latin	ligamentum umbilicale mediale
Gray's	subject #252 1213

The medial umbilical ligament is a paired structure found in human anatomy. It is on the deep surface of the anterior abdominal wall, and is covered by the medial umbilical folds.

Contents 1 Origins 2 Functions 3 Relations 4 See also 5 External links 6 Additional images

[edit] Origins

It represents the remnant of the fetal umbilical arteries, which serves no purpose in humans after birth. In an adult it will be shrivelled.

[edit] Functions

It may be used as a landmark for surgeons exploring the medial inguinal fossa during laparoscopic inguinal hernia repair. Other than this, it has no purpose in an adult and it may be cut or damaged with impunity.

[edit] Relations

The supravesical fossa, and therefore a supravesical hernia, is medial to this structure. The medial inguinal fossa, and therefore a direct inguinal hernia, is lateral to it.

[edit] See also

• median umbilical ligament (which is a different structure)
• lateral umbilical ligament

[edit] External links

• Medial umbilical ligament
  • SUNY Figs 36:01-04 - "The inguinal canal and derivation of the layers of the spermatic cord."
  • SUNY Anatomy Image 7323
  • SUNY Anatomy Image 7577

• Medial umbilical fold
  • SUNY Figs 36:03-10 - "Internal surface of the anterior abdominal wall."

[edit] Additional images

Dissection of side wall of pelvis showing sacral and pudendal plexuses.

Inguinal fossae

This ligament-related article is a stub. You can help Wikipedia by expanding it. v • d • e

v • d • e Fetal vascular remnant ligaments (GA 6) Heart Ligamentum arteriosum Liver Round ligament of liver · Ligamentum venosum Umbilical Medial umbilical ligament (see also Median umbilical ligament and Lateral umbilical fold)