Arteria ileocolica

Arteria Ileocolica is a branch of the superior mesenteric artery that supplies blood to the ileum and colon. It is the most distal of the branches of the superior mesenteric artery and plays a crucial role in the circulatory system of the digestive system.

Anatomy

The arteria ileocolica originates from the superior mesenteric artery, which is a major artery of the abdomen. It travels downwards and to the right, towards the ileum and colon. It gives off several branches, including the anterior cecal artery, posterior cecal artery, appendicular artery, and ileal arteries. These branches supply blood to the respective parts of the digestive system.

Function

The primary function of the arteria ileocolica is to supply oxygenated blood to the lower part of the small intestine (ileum) and the beginning of the large intestine (colon). This is crucial for the digestion and absorption of food, as well as the removal of waste products from the body.

Clinical Significance

Due to its role in supplying blood to the ileum and colon, the arteria ileocolica can be involved in various medical conditions. For example, obstruction or damage to this artery can lead to ischemia or infarction of the intestines, which can be life-threatening. Furthermore, the arteria ileocolica may be involved in surgical procedures involving the abdomen, such as colectomy or ileostomy.

See Also

• Superior mesenteric artery
• Ileum
• Colon
• Digestive system