Iliac artery
Iliac Artery
The Iliac Artery (pronounced: /ɪˈlaɪ.ək ˈɑːr.tər.i/) is a large blood vessel that carries oxygenated blood from the heart to the pelvis and legs. The term "Iliac" is derived from the Latin "ilium," referring to the hip bone, and the Greek "arteria," meaning windpipe or artery.
Anatomy
The Iliac Artery is divided into two main branches: the Internal Iliac Artery and the External Iliac Artery. The Internal Iliac Artery supplies blood to the pelvic organs, gluteal region, and medial compartment of the thigh. The External Iliac Artery continues as the Femoral Artery, which supplies blood to the lower limb.
Clinical Significance
The Iliac Artery is a significant structure in the field of vascular surgery. Conditions such as Atherosclerosis can lead to the narrowing or blockage of the Iliac Artery, causing Peripheral Artery Disease. This can result in pain, ulcers, or gangrene in the lower limbs. Treatment options include medication, lifestyle changes, angioplasty, or bypass surgery.
Related Terms
- Aorta: The main and largest artery in the human body, originating from the left ventricle of the heart and extending down to the abdomen, where it splits into the two Iliac Arteries.
- Arteriosclerosis: The thickening and hardening of the walls of the arteries.
- Endovascular Surgery: A form of minimally invasive surgery designed to access various regions of the body via major blood vessels.
External links
- Medical encyclopedia article on Iliac artery
- Wikipedia's article - Iliac artery
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