Anatomic variances of first metatarsal artery. A, Artery; DPA, dorsalis pedis artery; FDI muscle, first dorsal interosseous muscle; FDMA, first dorsal metatarsal artery; FPMA, first plantar metatarsal artery; IML, intermetatarsal ligament; LDDA (great), lateral dorsal digital artery to great toe; LPA, lateral plantar artery; LPDA (great), lateral plantar digital artery to great toe; MDDA (second), medial dorsal digital artery to second toe; MPDA (second), medial plantar digital artery to second toe.