Coronal section through the left ankle joint, astragalus, and calcaneum.
"The foot. a, calcaneum; b, astragalus; c, cuboid; d, metatarsal, of which there are five; e, phalanges,…
The bones of the foot. Labels: Ca, Calcaneum, or heel bone; Ta, articular surface for tibia on the astragalus;…