How is the "profunda femoral vein" now referred to?

The "profunda femoral vein" is now commonly referred to as the deep femoral vein. This terminology change helps differentiate it from the superficial structures in the femoral region, as the deep femoral vein plays a crucial role in draining blood from deeper tissues of the thigh. Being accurately named as the deep femoral vein reflects its anatomical positioning and function, which involves collecting blood from the deep structures of the leg and thigh, such as the muscles and tissues located beneath the superficial fascia.

Understanding this terminology is essential for both clinical practice and imaging techniques within phlebology, where precise identification of veins is crucial in diagnostics and treatment planning. This distinction helps healthcare providers to effectively communicate about the vascular anatomy of the lower extremities.