The tibia, fibula, and talus are key bones in the ankle joint. The tibia (shin bone) and fibula (calf bone) are the bones of the lower leg that articulate with the talus (ankle bone), forming the ankle joint. This joint allows for plantarflexion (pointing the foot down) and dorsiflexion (pointing the foot up). The talus also articulates with the calcaneus (heel bone) to form the subtalar joint. This is the 3D model of the left tibia, fibula, and talus bone obtained from the CT scan data of a healthy female patient. This model contains cortical bone as well as cancellous bone. it can be used for finite element analysis on various finite element software such as Ansys, Catia, Solidworks, Creo, etc. The model can also be used for 3D printing as well, as it contains stl and obj files. The 3D solid model files contain igs, stp, obj, stl, catpart and catproduct files under a compressed zip folder.