external iliac artery
Học thuậtThân thiện
The surgeon carefully examines the external iliac artery during the procedure.
Definition
Noun: - A major blood vessel: The external iliac artery is the outer branch of the common iliac artery, located on either side of the lower abdomen. It is a primary conduit for blood supply to the lower limb, as it continues into the thigh to become the femoral artery.
Usage
- The term is used in anatomical, medical, and surgical contexts to describe a specific arterial structure.
- It is typically used with definite articles or possessive determiners (e.g., external iliac artery, external iliac artery) when referring to the vessel in a specific body.
Examples
- Noun:
- The surgeon carefully clamped the external iliac artery to control bleeding during the procedure.
- A blockage in the external iliac artery can cause pain and cramping in the leg muscles during walking.
Advanced Usage
- Clinical Context: Often discussed in relation to diagnostic imaging (e.g., "The CT angiogram showed a normal external iliac artery"), vascular surgery (e.g., "bypass grafting of the external iliac artery"), or pathology (e.g., "atherosclerosis of the external iliac artery").
Variants and Related Words
- Common iliac artery (noun): The parent artery from which the external iliac artery branches.
- Internal iliac artery (noun): The inner branch of the common iliac artery, supplying blood to the pelvic region.
- Femoral artery (noun): The direct continuation of the external iliac artery into the thigh.
Synonyms
- There are no direct common synonyms for this precise anatomical term. In non-technical descriptions, it may be referred to as a major leg artery or a pelvic artery, though these are less specific.
Related Phrases
- External iliac artery dissection: A tear in the inner layer of this artery.
- External iliac artery stenosis: A narrowing of this artery.
The surgeon carefully examines the external iliac artery during the procedure.
Noun
- the outer branch of the common iliac artery on either side of the body; becomes the femoral artery