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Example of case in which C1 lateral mass and C2 pedicle screw fixation with sublaminar wiring were used. (A) Sagittal CT of pre-reduction os odontoideum; (B) parasagittal CT of C1–C2 fixation using lateral mass and pars screws; (C) sagittal CT of post-reduction os odontoideum; (D) axial CT demonstrating pars screw placement in C2.
