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Figure 1. (a) Plain lateral radiograph of the cervical spine. Only five vertebral bodies are visualized. (b) Sagittal image showing fracture avulsion of the posterior inferior corner of C6. (c) Sagittal CT scan on the same patient showing unilateral perched facet (left) C6 on C7. (d) Coronal image, same patient, showing fracture of the lateral mass of C7.