Posterior cecal artery
Posterior Cecal Artery
The Posterior Cecal Artery is a branch of the Ileocolic artery, which is itself a branch of the Superior mesenteric artery. The Posterior Cecal Artery supplies blood to the cecum, a pouch-like structure in the digestive system that is part of the large intestine.
Etymology[edit | edit source]
The term "Posterior Cecal Artery" is derived from the Latin words "posterior" meaning "behind", "cecum" meaning "blind pouch", and "artery" meaning "air holder". This name is given due to the artery's location behind the cecum in the human body.
Anatomy[edit | edit source]
The Posterior Cecal Artery typically arises from the ileocolic artery, but variations in its origin have been reported. It travels posteriorly to supply the back part of the cecum and the appendix if the appendicular artery is absent.
Clinical Significance[edit | edit source]
Knowledge of the Posterior Cecal Artery's anatomy is crucial in surgeries involving the lower gastrointestinal tract, such as appendectomy and right hemicolectomy. An injury to this artery during surgery can lead to significant bleeding and postoperative complications.
Related Terms[edit | edit source]
- Ileocolic artery
- Superior mesenteric artery
- Cecum
- Large intestine
- Digestive system
- Appendix
- Appendicular artery
- Gastrointestinal tract
- Appendectomy
- Right hemicolectomy
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Contributors: Prab R. Tumpati, MD
