Ankle radiograph This webpage presents the anatomical structures found on ankle radiograph. AP projection 1, Tibia. 2, Medial Malleolus. 3, Fibula. 4, Lateral Malleolus. 5, Talus. 6, 1st Metatarsal Bone. Lateral projection 1, Tibia. 2, Fibula. 3, Talus. 4, Calcaneus. 5, Naviculaire. 6, Cuneiform. 7, Cuboid.