External Iliac Artery (Noun)
Meaning
The outer branch of the common iliac artery on either side of the body; becomes the femoral artery.
Classification
Nouns denoting body parts.
Examples
- The external iliac artery originates from the common iliac artery, which then descends along the medial border of the psoas major muscle.
- After passing behind the inguinal ligament, the external iliac artery becomes the femoral artery, which supplies the thigh region.
- Surgical interventions involving the external iliac artery require careful planning and execution due to its close proximity to other vital structures.
- Atherosclerotic changes in the external iliac artery can significantly impair blood flow to the lower limb, leading to intermittent claudication.
- Rupture of the external iliac artery is a serious complication that may arise during pelvic trauma or major surgical procedures.