User:DocElisa/Perforator vein

Perforator veins are very specials veins which cross the deep fascia draining the superficial venous system into the deep one. They have valves forbidding blood to come from deep to superficial veins in muscular systole.^[1]

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Communicating veins have valves that only allow blood to flow from superficial to deep veins

References

^ ^a ^b Linton, Robert. "THE COMMUNICATING VEINS OF THE LOWER LEG AND THE OPERATIVE TECHNIC FOR THEIR LIGATION" (PDF). Retrieved 10 March 2012.
^ "Communicating (perforator) Veins" (PDF). Retrieved 10 March 2012.

[cite1-1] Linton, Robert. "THE COMMUNICATING VEINS OF THE LOWER LEG AND THE OPERATIVE TECHNIC FOR THEIR LIGATION" (PDF). Retrieved 10 March 2012.

[cite2-2] "Communicating (perforator) Veins" (PDF). Retrieved 10 March 2012.

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