I am so sorry you went through so much. I hope you are doing a lot better. They cannot do ESI's on me as I have had a laminectomy and they are afraid the needle will hit something. Now I also have a questionable sacral spinal cyst. I am praying this was misdiagnosed. My legs hurt terribly as do my low back. I get no pain relief from anything and have constant muscles spasms in my head and neck on top of this lumbar spine condition. Am getting another MRI this week to see if that cyst is there.