“…Venous drainage of the flap is provided through small anterior communicating veins that drain into the superior thyroid vein, anterior jugular vein, or facial vein. 6,7 Inferiorly based flaps, on the other hand, have excellent venous drainage through the external jugular vein, but lack an arterial blood supply, which comes from the occipital artery. It was thought until recently that fasciocutaneous arterial perforators from the muscle itself supply the overlying skin.…”