Figure 1From: Early recurrence of thoracolumbar intervertebral disc extrusion after surgical decompression: a report of three casesCT scan in bone window through L2-3 showing calcified material (arrow) to the left in the spinal canal. The intervertebral disc is calcified (*). These findings suggest extruded disc material causing a severe lateral compression of the spinal cord that was confirmed at surgery.Back to article page