Appendicular artery

Appendicular Artery

The appendicular artery, shown in red, is a branch of the ileocolic artery.

The appendicular artery is a blood vessel that supplies the appendix. It is a branch of the ileocolic artery, which is itself a branch of the superior mesenteric artery. The appendicular artery travels along the mesoappendix, a fold of the peritoneum that connects the appendix to the ileum and cecum.

Anatomy

The appendicular artery originates from the ileocolic artery near the ileocecal valve. It then travels along the free edge of the mesoappendix, reaching the tip of the appendix. The artery is accompanied by a plexus of nerves and veins, the appendicular vein and appendicular nerve.

Clinical significance

The appendicular artery is of clinical significance in appendicitis, a common condition that often requires surgical intervention. During an appendectomy, the appendicular artery is typically ligated to prevent bleeding.

See also

• Arteries of the abdomen
• Ileocolic artery
• Superior mesenteric artery

References

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