Fig. 2

a–c Images from a three-dimensional reconstruction series of left lower limb CT angiogram, demonstrating the absence of both tibial arteries and course of the PAM along the usual course of the peroneal artery proximally, then the PAM courses posterior to the distal tibia and then behind the medial malleolus where the posterior tibial artery is typically located, and a bimalleolar ankle fracture. a Posterior view with internal rotation, b posterior view, c posterior view with external rotation