Fig. 6From: Application of unilateral biportal endoscopy technique to resect a thoracic spinal intradural extramedullary meningioma: technical report and review of the literaturePostoperative CT (sagittal CT scan: A, the coronal CT scans: B and C, and axial CT scans: D and E) indicated that the removal of bone tissue was less extensive and had less impact on spinal stability, because the facet joint was intact, and no additional internal fixation was installedBack to article page