Arteries of the Foot

Description

Radiating from the distal leg into the ankle and foot, the anterior tibial artery continues as the dorsalis pedis artery across the dorsal tarsus while the posterior tibial artery divides into the medial and lateral plantar arteries on the plantar aspect. Distally, plantar and dorsal branches contribute to the plantar arch and dorsal metatarsal arteries, which run along the metatarsals and give rise to digital arteries toward the phalanges. Blue-rendered tibia and fibula frame the proximal field, with the talus and calcaneus positioned inferiorly at the ankle and hindfoot, and the tarsals, metatarsals, and toe phalanges extending distally in orderly rays. Fine arteriolar branching becomes most apparent near the metatarsophalangeal region and toes. Small vessels. Clear landmarks. Skeletal reference matters here because many pedal arteries are taught and approached by their relationship to bony contours and joint lines, not by vessel course alone. Palpation of the dorsalis pedis pulse relies on its position lateral to the extensor hallucis longus tendon on the dorsum of the foot, and loss of that pulse can raise concern for peripheral arterial disease or acute limb ischemia. For revascularization planning, diabetic foot ulcer assessment, and flap design in forefoot reconstruction, the depiction of the plantar arch and metatarsal to digital branching helps explain why ischemic changes often localize to specific toes or angiosomes. Educators can drop this x-ray style arterial map into lower-limb anatomy labs to orient students to pedal, tarsal, and metatarsal vessel naming while keeping the osseous scaffold visible for quick spatial checks. It also suits vascular surgery, podiatry, and wound-care teaching files where you need a clean arterial overview without the visual noise of muscles and fascia. Anatomical accuracy verified by SciePro's Medical Advisory Board.