C5-6: There is disc desiccation, moderate loss of disc space height with a posterior central disc herniation of the protrusion type. The disc protrusion measures approximately 3 x 8mm (AP x transverse) in size. There is ventral thecal sac flattening with effacement of the circumferential CSF cleft. The residual AP diameter of the central canal has been narrowed to 7mm. Findings indicate a loss of the functional reserve of the central canal but there is no cord edema. There is bilateral uncovertebral and apophyseal joint arthrosis with moderate foraminal compromise.