Ankle Fractures (Fibula Fractures; Tibia Fractures) By Danielle Campagne, MD, University of California, San Francisco Reviewed / Revised Dec 2022 View Patient Education Diagnosis Treatment Key Points Topic Resources Ligaments of the ankle Subtle Distal Fibular Fracture... Posterior Ankle (Fibular)... Ankle Fracture of Both Malleoli Fracture of Lateral Malleolus Proximal Fibular Fracture Maisonneuve Fracture (1) Maisonneuve Fracture (2) Walking Boot How To Examine the Ankle Ankle fractures occur in the medial or posterior malleolus of the tibia and / or lateral malleolus of the fibula.