Fig. 2. 27-year-old man with chronic injuries of anterior talofibular ligament (ATFL) and anterior inferior tibiofibular ligament (AITFL).

A. Axial fat suppression T2-weighted turbo spin echo (TSE) magnetic resonance (MR) image shows very loose and irregular ATFL (arrows). B. Axial oblique proton-weighted TSE MR image shows irregular and loose AITFL (arrow). C. On arthroscopic image, there are obturator insertion and widening of distal tibiofibular joint (> 4 mm). Patient underwent modified Broström operation and reconstruction of AITFL using anchors. F = distal fibula, T = distal tibia