"Damaging the nerves that send pain messages to the brain" Wow that is aggressive. How is it working out for you? Had you tried the facet blocks prior and had good results therefore went for a more permanent type of nerve block?
Ever try conservative treatment like Chiropractic or Accupuncture? Stuff like destroying nerves always worries me when you block the pain signals to the brain. It also affects the propioceptive nerve fibers(position sense nerves)that can affect balance and posture.
Hope you find relief from your back pain. I know how debilitating it can be.
Interesting show.You are our star.