Appendicular artery

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Appendicular artery

The appendicular artery is a vital blood vessel that supplies oxygenated blood to the vermiform appendix. It is a branch of the ileocolic artery, which itself is a branch of the superior mesenteric artery.

Anatomy

The appendicular artery typically arises from the ileocolic artery, which is a branch of the superior mesenteric artery. The superior mesenteric artery is one of the major arteries that supply the intestines. The appendicular artery travels through the mesoappendix, a fold of tissue that attaches the appendix to the ileum and cecum.

Function

The primary function of the appendicular artery is to provide blood supply to the appendix. This is crucial for the health and function of the appendix, which is part of the gastrointestinal tract and plays a role in the immune system.

Clinical Significance

The appendicular artery is of particular interest in the context of appendicitis, an inflammation of the appendix. During an appendectomy, which is the surgical removal of the appendix, the appendicular artery must be carefully managed to prevent excessive bleeding.

Related Structures

• Ileocolic artery
• Superior mesenteric artery
• Vermiform appendix
• Mesoappendix
• Cecum
• Ileum

See Also

• Appendicitis
• Appendectomy
• Gastrointestinal tract
• Immune system