The medial malleolar net-work is formed by the anterior medial malleolar branch of the anteriortibial, the medial tarsal branches of the dorsalis pedis, the posterior medial malleolar and medial calcaneal branches of the posterior tibial and branches from the medial plantar artery.
The lateral malleolar net-work is formed by the anterior lateral malleolar branch of the anteriortibial, the lateral tarsal branch of the dorsalis pedis, the perforating and the lateral calcaneal branches of the peroneal, and twigs from the lateral plantar artery.
In anatomy, the anteriortibialartery of the lower limb carries blood to the anterior compartment of the leg and dorsal surface of the foot, from the popliteal artery.
It is accompanied by a deep vein, the anteriortibial vein, along its course.
It crosses the anterior aspect of the ankle joint, at which point it becomes the dorsalis pedis artery.