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Figure 6: A, Follow-up MRI spine after six years of surgery. T2 weighted images showing a sagittal view of the follow-up case operated for C3 to C6 grade II ependymoma with retained posterior segment (post-laminoplasty changes). Foci of signal changes in the form of hyperintensity noted over the operative site. B, T2 weighted images showing axial view at C4 vertebra level with signal changes in the cord parenchyma. C, CT volume rendering technique (VRT) image of the cervical spine showing laminoplasty changes with mini plates and screws in situ.

Figure 6: A, Follow-up MRI spine after six years of surgery. T2 weighted images showing a sagittal view of the follow-up case operated for C3 to C6 grade II ependymoma with retained posterior segment (post-laminoplasty changes). Foci of signal changes in the form of hyperintensity noted over the operative site. B, T2 weighted images showing axial view at C4 vertebra level with signal changes in the cord parenchyma. C, CT volume rendering technique (VRT) image of the cervical spine showing laminoplasty changes with mini plates and screws <i>in situ.</i>