Persistence of the axis artery of the lower limb.
D001741:Black or African American; D000368:Aged; D001158:Arteries / Q000002:abnormalities* / Q000196:embryology*; D005260:Female; D005263:Femoral Artery / Q000033:anatomy & histology; D006801:Humans; D007866:Leg / Q000098:blood supply*; D008297:Male; D011150:Popliteal Artery / Q000033:anatomy & histology