I have degenerative joint disease bulging disc spinal stenosis.i have severe chronic pain. I cando nothing . No life cannot walk or sit for long. I hardly ever go out .I have had injections on my spine had burning of nerves , epidural, I had very little relieve. I had a total knee replacement, now I am having groin pain which I believe is from my hips.I suffer from depression ,The pm dr. Says surgery is not an option .what do you advise