Figure 5From: Early recurrence of thoracolumbar intervertebral disc extrusion after surgical decompression: a report of three casesCT scan in bone window through L3-4 showing calcified material (arrow) ventrally in the spinal canal. The spinal cord is compressed. The intervertebral disc is calcified (*). These findings suggest an intervertebral disc extrusion at L3-4 that was confirmed at surgery.Back to article page