hi, male, 48 years old, 5 10 /195 pounds. The following was listed in an MRI report: Left paracentral disc protrusion and extrusion at L4-5 measuring 0.7cm in depth, 1.9cm in transverse measurement and a length of 1.7cm. There is disc extrusion with superior migration of disc material overlying the interior endplate of L4. There is accompanying displacement of the posterior longitudinal ligament. Left paracentral and lateral narrowing is present impinging the descending left S1 nerve root. There is bilateral inferior foraminal narrowing, left worse than right. So what does that mean? Good, bad or not that bad?