The saphenous vein ascends along the medial side of the leg and terminates in which vein?

The saphenous vein is a major superficial vein of the lower limb that follows a path up the medial side of the leg. It plays an essential role in venous return from the lower leg and foot. As it ascends, the saphenous vein eventually culminates by draining into the femoral vein, which is a deep vein located in the thigh. This anatomical connection is critical because it facilitates proper blood flow from the superficial venous system to the deeper veins, ensuring efficient circulation back to the heart.

The femoral vein itself continues upward and eventually contributes to the larger venous structures, but the primary termination point of the saphenous vein is indeed the femoral vein. This interconnection is significant in both normal physiology and in various clinical conditions related to venous health.