Fig. 2From: Tarsal tunnel syndrome secondary to osteochondroma of the calcaneus: a case reportPreoperative CT scans of the left foot. Coronal (a), axial (b), sagittal (c), and three dimensional reconstructed (d) views show 2.5 × 1 cm sized bony protuberance below the sustentaculum tali, demonstrating an apparent corticomedullary continuity with the underlying bone (arrows). Neither talocalcaneal coalition nor fracture within the bony protuberance is detectedBack to article page