Right colic artery

Right colic artery

The superior mesenteric artery and its branches. (Right colic visible at center.)

Colonic blood supply (right colic artery is #4)
Details
Source Superior mesenteric artery
Vein Right colic vein
Supplies Ascending colon
Identifiers
Latin Arteria colica dextra
TA A12.2.12.065
FMA 14811

Anatomical terminology

The right colic artery arises from about the middle of the concavity of the superior mesenteric artery, or from a stem common to it and the ileocolic.

It passes to the right behind the peritoneum, and in front of the right internal spermatic or ovarian vessels, the right ureter and the Psoas major, toward the middle of the ascending colon; sometimes the vessel lies at a higher level, and crosses the descending part of the duodenum and the lower end of the right kidney.

At the colon it divides into a descending branch, which anastomoses with the ileocolic, and an ascending branch, which anastomoses with the middle colic.

These branches form arches, from the convexity of which vessels are distributed to the ascending colon.

References

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

This article is issued from Wikipedia - version of the 2/15/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.