I have a Left paracentral disk herniation with radial tear at L4-5, mild stenosis and well as left foraminal narrowing. I have had three injections with little relief, horrible left leg and buttock pain, have been down for 7 days this time and doc wants to do another injection. I get some relief from pain killers, ice, muscle relaxants and mild stretching however I am not that mobile, I look like a 90 year old woman walking. What does all this mean and what are my options at this point.