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Popliteal vein

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Through Vein

LabHuman Body Systems

Structure

The popliteal vein is formed by the junction of the venae comitantes of the anterior tibial vein and the posterior tibial vein at the lower border of the popliteus muscle. It travels on the medial side of the popliteal artery. It is superficial to the popliteal artery. As it ascends through the fossa, it crosses behind the popliteal artery so that it comes to lie on its lateral side. It passes through the adductor hiatus (the opening in the adductor magnus muscle) to become the femoral vein.

Tributaries

The tributaries of the popliteal vein include:

  • Veins that correspond to branches given off by the popliteal artery (see popliteal artery).
  • the small saphenous vein, which perforates the deep fascia and passes between the two heads of the gastrocnemius muscle to end in the popliteal vein.
  • the fibular veins.

Variation

The popliteal vein may be doubled in up to 35% of people.

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