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Fig 1. Lateral conventional radiograph of the cervical spine (A), sagittal postmyelogram CT reconstruction of the cervical spine (B), and axial (C) postmyelogram CT scans of this patient with a multiseptated (black arrows) C2–C3 vertebral complex (arrowheads) and disruption of the anterior wall of the vertebral body (white arrows). Note os odontoideum (OS), cord atrophy, and anterior subluxation of C1 on C2. The anterior and posterior spinal laminar lines are outlined.
