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Abstract

Plain radiographs showed a posterolateral dislocation of talus with a medial malleolus fracture (Figure 2). CT scans showed a tri-articular dislocation with total extrusion of the intact talus from the tibio-talar, talo-calcaneal and talo-navicular joints (Figure 3). There was an associated displaced medial malleolar fracture but no other occult fractures or intra-articular fragments (Figure 4).