Arteries of the Foot

Description

Shown in an x-ray style lateral view of the right lower leg and foot, the tibia and fibula appear semi-transparent with the distal arterial tree highlighted in red as it courses from the anterior compartment toward the dorsum and lateral aspect of the foot. The anterior tibial artery continues as the dorsalis pedis artery across the talus and navicular region, giving tarsal branches and then arcuate and dorsal metatarsal arteries that run distally toward the digits. Along the lateral border, calcaneal and lateral tarsal branches trace the contour of the hindfoot and midfoot, with small arterioles fanning across the metatarsals and phalanges. Clear spacing between bones and vessels makes the pedal distribution easy to track. Pedal arterial anatomy matters because distal perfusion fails early and often in peripheral arterial disease, and the dorsalis pedis pulse is a routine bedside landmark that becomes unreliable with variant branching or a diminutive dorsalis pedis. This view supports procedural planning for revascularization and limb salvage, where angiosome-oriented bypass or endovascular targeting often hinges on knowing which tarsal and metatarsal territories are supplied by anterior tibial derived branches versus plantar contributions. It also maps the vessels at risk during dorsal approaches to the midfoot and forefoot, including incision planning around the navicular and metatarsal bases. Small vessels. Big consequences. Use this illustration in gross anatomy and lower-limb regional anatomy courses to teach the transition from anterior tibial artery to dorsalis pedis and the orderly tarsal to metatarsal branching pattern, and in vascular surgery, podiatry, and wound-care publications discussing ischemic ulcers, diabetic foot evaluation, or pedal access techniques. It also suits radiology and angiography teaching modules that pair schematic arterial pathways with CTA, MRA, or catheter angiogram correlation. Anatomical accuracy verified by SciePro's Medical Advisory Board.