The second, third, and fourth dorsal metatarsal arteries typically arise from the arcuate artery . The arcuate artery itself curves laterally across the bases of the metatarsal bones. Anatomical Context
The metatarsal arteries are part of a complex network that ensures the distal (end) parts of the foot remain well-perfused. They often form (connections) between the dorsal and plantar systems, allowing for alternative blood flow routes if one vessel is compressed. Dorsal Metatarsal Arteries Plantar Metatarsal Arteries Origin Arcuate and Dorsalis Pedis arteries Plantar Arch Location Top of the foot Sole of the foot Main Supply Skin and dorsal muscles Interosseous muscles and toes arteria metatarsea
They supply the interosseous muscles and eventually divide into digital branches that provide blood to the toes. 2. Dorsal Metatarsal Arteries These arteries supply the upper surface of the foot. The second, third, and fourth dorsal metatarsal arteries