2 years ago I had surgery for a herniated disc on L4-L5 the pain in my back is gone but severe pain in my left leg never went away. I also had pain in my mid back and it is still there. Now I am having pain in low and mid back again and now I am having pain in both legs, my left is still worse. I had an MRI and CT Scan done it states L1-2 L2-3 broad -based posterior disc bulge is present withour significant central spinal cana nor foraminal stenosis, L3-4 a similar broad-based posterior disc bulge/disc marginal osteophyte complex is present which appears to cause a mild central spinal canal stenosis with midline AP diameter of thecal sac measuring approximately 9 to 10 mm. L4-5 There is good decompression of the posterior aspect of the thecal sac at this level without significant central spinal canal stenosis. Unfoofing of the posterior disc margin is present with a partially fused facets at this level. Mild right and moderate left formaminal stenosis is present. In plain english tell me what is wrong with me please.