I see a marvelous pain management doctor. He's been taking great care of me. This week I am having radio frequency ablation on my occipital nerve.The last one gave me great relief for almost six months. Once workers' comp approves I will have rfas on my low back. It's been two years since I had my last ones. That''s great relief. I had a second spinal cord stimulator implanted this past summer. The first was done in 2012 and the newer model is far more useful for me. I have CRPS in both feet, left knee, and left butt.