Atlas of Signs in Musculoskeletal Radiology is approved by the ARRS (American Roentgen Ray Society) and is included in AJR WebreviewA. Gentili,MD, M. Beller, MD, S. Masih, MD, L.L. Seeger, MD |
Diagnosis:Subtalar coalition Discussion:Lateral radiograph of the foot revealing a classic C sign which is a C-shaped line formed by the medial outline of the talar dome and the inferior outline of the sustentaculum tali. This is a sign of subtalar coalition. It is a reliable indicator of subtalar coalition on the lateral radiograph and represents the bony bridge between the talar dome and the sustentaculum tali. References:
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Atlas of Signs in Musculoskeletal Radiology is approved by the ARRS (American Roentgen Ray Society) and is included in AJR WebreviewA. Gentili,MD, M. Beller, MD, S. Masih, MD, L.L. Seeger, MD |