Sagittal Fat-Sat PdWI, T1WI, coronal Fat-Sat PdWI, and axial Fat-Sat T2WI of the right ankle were obtained without contrast. A hooked type III accessory navicular bone is seen, variation. The deltoid ligament, tibiospring ligament, posterior tibial tendon, flexor hallucis longus and digitorum longus tendons are intact. Ill defined medial plantar oblique and inferoplantar longitudinal branches of the spring ligament complex are seen, suspicious for prior sprain and partial tear. No appreciable regional edema is seen on the current study.The tibiofibular syndesmosis appears intact. Prominently attenuated ATFL (anterior talofibular ligament) and CFL (calcaneofibular ligament) is seen, with minimal regional soft tissue edema, consistent with prior moderate-severe sprain, large partial tear, and minimal residual inflammation. The PTFL (posterior tibiofibular ligament), peroneus longus and brevis tendons are intact. Mild irregular distal lateral malleolus is seen, suggestive of prior avulsive injury. No appreciable displaced fracture, subluxation, contusion, or destruction of the right ankle is seen. The tarsal sinus appears normal. The Achilles tendon and plantar fascia are intact. The muscles are intact. The extensor tendons are intact. Impressions: