Hello floridaback!
I'm in Florida too!
I would recommend going in for the pain management the doctor is prescribing. It doesn't work on all people, but it does work on many. It didn't work for me, but it does work for 3 other people I know who have moderate-severe sponylolisthesis.
As for your concerns a) I don't think it will become addictive - I can't image why it would. If you try the injections and they work, it's not addiction that brings you back the second time, it's pain relief and that's a good thing. I've never heard of anyone getting addicted to injections, but it is something you can speak to the pain management doctor about.
b) masking the problem temporarily might be a good thing. Spinal Fusion is not an easy operation to go through, and if you have the option of living 5 or 6 pain-free years with the injections, I'd say go for it. From what I can tell, if the injections work - they don't stop working unless your slippage worsens - even then it's not a guarantee that they won't work anymore (as docs can up the dosage/ change the medication used).
c) they may not work, but that's a risk everyone takes. You don't know until you try, and you'll want to exhaust all options before you attempt a spinal surgery.
I have intestinal problems too, and I know how much of a pain in the butt that is! (mind the pun! lol!) As if the back pain wasn't bad enough, throw in a pesky problem in the digestive track and it just complicates things more! When it rains it pours, etc...
Just wanted to add, usually the people on these boarRAB are folks who have tried everything else and nothing has worked, so you tend to hear a lot of the bad and none of the good. If a person finRAB something that does work, they just pick up and move along with their lives. Injections can be very, very successful, so don't let the sometimes discouraging stories on this board mislead you.
PT is also a great tool in dealing with backpain, so def. look into that too!
Hope I helped some! Take care and good luck!:angel: