Fig. 2
From: CT arthrography for demonstration of various articular injuries in post-sprained ankle pain
Right subacute medial ankle pain following medial sprain. Coronal (a) CTA demonstrates contrast medium within the posterior band of the deep deltoid (notched arrow). Sagittal (b) CTA shows uneven joint space that widen posteriorly (blue arrow). Axial (c) CTA demonstrates normal ATFL (dashed arrow). Oblique image though syndesmotic ligaments (d) shows intact anterior inferior tibio-fibular ligament and posterior inferior tibio-fibular ligament