Thank you to all three of you for sharing your advice and experience. I think Marcia, you put what I was asking better than I did

I have had some pain for 30 years more or less, but until 2 years ago, I controlled it with exercise, ice, chiropractic, etc. I thought I would try to see if I could go back to doing that again. I am concerned about the long-term effects of the narcotics -- liver, bone loss, those types of things. . . but it sure has been nice to be able to control my pain better.
It may be that I may not be able to go without some type of medication. In fact, my doctor has been hinting about Oxycontin for longacting. The only longacting PM I have tried was the Duragesic Patch and did not have very good success with it. I have been nervous about trying the Oxycontin because I have a distant (20+ years ago) history of drug abuse, and I heard the Oxycontin was somewhat like quaaludes. Is that true? I have been able to use the oxycodone and not abuse it and for that I thank the Lord, but I would rather not be on any opiates at all. Of course, as you said, I will need to evaluate how much pain I am in and how much I am willing to tolerate. Spinal fusion has been suggested several times, but the prognosis was "might help some with your pain" and I felt that was not a good enough tradeoff for the possible lack of success I have heard so much of.
Thanks again for any and all input which is very much appreciated.
wren