Fig. 1

(Case 2): a AP radiograph showed Tillaux fracture, distal fibular fracture, and MMF associated with widening of the tibiofibular clear space and medial space of the ankle (black double arrow). b Axial CT section showed 8 mm displacement of Tillaux fragment and a normal incisura fibularis. c Coronal CT scan showed widening of the medial clear space of the ankle, which indicates TS. d AP plain radiograph obtained 12 months after treatment showed complete reduction of medial joint space immediately post operatively