Artery · Limbs
Femoral Artery
The femoral artery is the main artery of the thigh, supplying blood to the leg. It is a common access point for heart and blood-vessel procedures.
What it is
The femoral artery is a large artery running down the front of the thigh, continuing from the main artery of the pelvis.
Where it runs
The front of the thigh, from the groin down towards the knee.
What it does
Supplies oxygen-rich blood to the thigh and, through its continuation, the rest of the leg and foot.
When things go wrong
Common problems affecting the femoral artery
- Peripheral arterial disease (narrowing reducing blood flow to the legs)
- Used as an access route for angiograms and stents
Education and reference only. This explains the anatomy in plain terms and is not a diagnosis. Sudden severe chest, back or abdominal pain, sudden breathlessness, or stroke symptoms (FAST) are emergencies — call 999.
Did you know?
An interesting fact
Because it is large and close to the surface at the groin, the femoral artery is often used to thread catheters up to the heart during procedures.
Answers
Femoral Artery: frequently asked questions
What does the femoral artery do?
It is the main artery of the thigh, supplying oxygen-rich blood to the leg.
Related vessels
Other artery
Sources
Where this is drawn from
- NHS — Blood and the circulatory system
- Gray's Anatomy for Students
- British Heart Foundation — how the heart works
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