Dorsalis pedis artery

Arteria dorsalis pedis

CardiovascularBlood vesselsLegLeft and right

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What it is
Continues the anterior tibial artery on the dorsum of the foot, lateral to the extensor hallucis longus tendon, to the first intermetatarsal space, where it dives into the sole to complete the deep plantar arch.
Function
Supplies the top of the foot and toes (arcuate and dorsal metatarsal arteries).
Size
~2–3 mm diameter.
Clinical note
Its pulse, felt just lateral to the big-toe extensor tendon, is checked in diabetic and vascular foot examinations; it is congenitally absent in ~5–10% of people.