This artery is a key supplier of blood to the dorsal (top) part of the foot and the toes. Variations of the Origin of the Arcuate Artery - MDPI
: The arcuate arteries give rise to cortical radiate (interlobular) arteries, which radiate out into the cortex toward the kidney's surface. arcuate artery
: These vessels do not anastomose (connect) with each other, making the central part of the renal lobe particularly susceptible to ischemic injury if blood flow is compromised. 2. Arcuate Artery of the Foot This artery is a key supplier of blood
: They arise from interlobar arteries at right angles and arch over the bases of the renal pyramids. arcuate artery
: They are situated at the corticomedullary junction, which is the border between the renal cortex (outer layer) and the renal medulla (inner layer).