The term "tarsal bone" refers to the seven bones that make up the ankle and heel area of the foot. These bones include the talus, calcaneus, navicular, cuboid, and three cuneiform bones. There are several synonyms that may be used to refer to the tarsal bones, including ankle bones, foot bones, and heel bones. Medical professionals may also use specific terminology to describe certain tarsal bones, such as the astragalus for the talus bone or the os calcis for the calcaneus bone. While the tarsal bones may not be a commonly discussed topic, understanding their function and location within the foot can aid in the diagnosis and treatment of foot and ankle injuries.