The Popliteal Artery is a major blood vessel located behind the knee. It is a continuation of the Femoral Artery, which supplies oxygenated blood to the lower leg and foot. The popliteal artery branches into two main arteries, the Anterior Tibial Artery and the Posterior Tibial Artery, which further supply blood to the lower extremities. This artery plays a crucial role in maintaining proper blood circulation in the leg. It is also important in medical assessments, as conditions like popliteal artery entrapment syndrome can affect blood flow and lead to pain or complications in the leg.