question: My L5 disc has shifted to the left. I had an injury in August which now I have nepathapy. I m on medication garapentin. My muscles are weak on my left side since my injury. I m under dr care but I do have move pins and needles through out my body since I started garepentin. I walk 30 -40 minutes a day just to keep moving. However at time I m weak between my legs and groin. Any suggestions