What bone makes up each ankle?

Each ankle is primarily made up of three bones: the tibia and fibula from the lower leg, which form the upper part of the ankle joint, and the talus, which is a bone in the foot that sits directly below the tibia and fibula. The tibia is the larger of the two lower leg bones, while the fibula is thinner and runs parallel to it. The talus connects the ankle to the foot and helps facilitate movement. Together, these bones create the structure and function of the ankle joint.