The Colon - Ascending - Transverse - Sigmoid - TeachMeAnatomy
Apr 21, 2024 · The ascending colon receives arterial supply from two branches of the superior mesenteric artery; the ileocolic and right colic arteries. The ileocolic artery gives rise to colic, anterior cecal and posterior cecal branches – all of which supply the ascending colon.
Large intestine: Blood supply and innervation | Kenhub
Oct 30, 2023 · Arterial supply. The large intestine is a part of the midgut (from the ileocecal junction, the cecum and vermiform appendix to the proximal two-thirds of the transverse colon) and the hindgut (from the distal ⅓ of the transverse colon to the sigmoid colon).
The Intestinal Blood Supply: 3D Anatomy Model - Innerbody
Dec 9, 2024 · The blood supply to the intestines involves three major arteries and many smaller arteries, which fan out throughout the abdominal region. These arteries work together to supply the intestines with a vital supply of oxygenated blood.
Large intestine: Anatomy, blood supply and innervation - Kenhub
Sep 11, 2023 · The large intestine receives arterial blood predominantly from the superior and inferior mesenteric arteries. The former supplies the midgut derivatives, such as the cecum, appendix, ascending colon and the proximal two-thirds of the transverse colon via three main branches: ileocolic, right colic, and middle colic arteries.
Blood Supply | Colon - The Common Vein
The superior mesenteric artery (SMA), inferior mesenteric artery (IMA), and internal iliac arteries are the vessels that supply the colon. The SMA is the artery of the midgut while the IMA is the artery of the hindgut.
Anatomy, Abdomen and Pelvis: Large Intestine
Aug 7, 2023 · The superior mesenteric artery (SMA) and the inferior mesenteric artery (IMA) provide blood supply to the colon. Communication between these two vessels happens via the marginal artery, which runs parallel to the length of the entire colon.
Colon | Complete Anatomy - Elsevier
The colon is supplied by three colic branches of the superior mesenteric artery (Standring, 2016). - The ileocolic artery supplies the ileocecal junction, cecum, and proximal ascending colon. - The right colic artery supplies the mid-ascending colon to the hepatic flexure.
Colon: Anatomy, histology, composition, function | Kenhub
Oct 30, 2023 · The descending and sigmoid colon are supplied by branches of the inferior mesenteric artery (left colic artery and sigmoid arteries). The middle and left colic arteries form the (inconstant) anastomosis of Riolan. The venous blood drains through the correspondent veins into the superior and inferior mesenteric veins. Innervation
A variant source of arterial supply to the ascending, transverse …
Apr 29, 2019 · Variations range from the pattern of origin, branching and territorial supply. The colon, the part of the large intestine, usually receives its arterial blood supply from branches of the superior and inferior mesenteric arteries.
Blood supply to the colon - surgstudent.org
The blood supply to the colon comes from the superior and inferior mesenteric arteries. Part of the rectum is supplied by the internal iliac system and this anastamoses with the lower branches of the inferior mesenteric system.