The femoral artery is a major blood vessel in the thigh that supplies oxygenated blood to the lower limb. It is a continuation of the external iliac artery and runs down the thigh, branching into several smaller arteries that provide blood to the muscles and skin of the leg. This artery is important for maintaining proper circulation in the leg. It can be accessed for medical procedures, such as catheterization, and is often monitored in cases of vascular diseases. Understanding the femoral artery's location and function is crucial for healthcare professionals in diagnosing and treating leg-related conditions.