Inversion injury at the ankle can cause all of the following except -
Fracture tip of lateral melleolus
Fracture base of the 5th metatarsal
Sprain of Ext. Digitorum brevis
Fracture of sustentaculam tali
Structures damaged due to inversion injury

Peroneal tendon injury.
Avulsion fracture of tip of lateral malleolus.
Avulsion fracture of anterolateral surface of talus & calcaneum (sustentaculum tali).
Fracture of base of 5th metatarsal.
Lateral collateral ligament injury (anterior tato fibular > calcaneofibular > posterior- talofibular ligament).
Medial malleolus fracture.