Normal foot Coloured Xray of a healthy human foot seen from the top anteroposterior or dorso plantar projection The foot comprises bones and two sesamoid bones not seen The toes top are formed from phalanx bones There are two phalanges in the big toe and three in the other four toes Behind the toes are five long metatarsal bones centre These articulate with the five tarsal bones of the midfoot The mid foot joins the hindfoot at the semicircular joint lower centre The hindfoot comprises the calcaneus heel and the talus which forms the pivot of the ankle with the tibia bottom