The Gross Anatomy of the Arteries of the Foot

Description

Running distally from the distal leg into the dorsum and plantar aspect of the foot, the arterial tree is rendered in red against semi-transparent blue tibia, fibula, tarsals, metatarsals, and phalanges. The anterior tibial artery continues as the dorsalis pedis artery on the dorsum, giving tarsal and metatarsal branches that course distally toward the toes, while plantar contributions form a deep plantar arch spanning the proximal metatarsals. From that arch, plantar metatarsal arteries divide into proper digital arteries that track along the medial and lateral margins of each phalanx. Bone landmarks stay readable. Arterial anatomy at the foot matters because perfusion is assessed and restored segment by segment. Palpation and Doppler interrogation of the dorsalis pedis over the navicular and first intermetatarsal space, and the posterior tibial artery behind the medial malleolus (feeding the plantar system), directly guide evaluation of peripheral arterial disease, diabetic foot ulcer risk, and traumatic vascular compromise. Revascularization planning depends on whether the deep plantar arch and digital branches are intact, and on how dorsalis pedis and plantar inflow communicate. Use this plate in gross anatomy and podiatric anatomy teaching to anchor the dorsalis pedis and plantar arch pathways to the tarsal and metatarsal skeleton, or in vascular surgery and interventional radiology materials explaining pedal runoff, tibial bypass targets, and angiosome-based wound care. It also fits endocrinology and wound clinic education where a clear map of digital artery supply supports documentation of ischemic toes and selection of offloading strategies. Anatomical accuracy verified by SciePro's Medical Advisory Board.