Hi RandyKB,
I feel for you. Although I cannot imagine chronic pain, I have had episodes of acute pain and understand that it is one of the most difficult human experiences to endure.
I'd suggest a few things. They may seem far out, but you will never really know unless you try. First, and foremost is to consult a true pain management specialist and get both the type and dose of pain medications correct. If this is the way that you want to go, it is worth it to get a 2nd and 3rd opinion. But you'll have to do the leg work.
On another note, you might want to try alternative treatments. I have found great relief with acute neck pain working with a chiropractor. I also see a massage therapist twice a week for muscular work just to deal with ordinary stress. This might help you relax your muscles. And if you're adventurous enough, you may want to seek help from other alternative specialists: acupuncture, herbalists, even traditional healers.
I hope that this helps you. And most of all, I wish you good health. Please let me know your thoughts.