So the guy who responded in post #9 is a doctor with double board certification to treat your exact issue.
He actually responded at his lunch break from doing about 30 of the exact spinal procedures you may need.
-J
Thank you for taking time to provide ACTUAL medical advice to the OP.
I whole heartedly agree with you. I look at people like machines. When trouble shooting find the cause/pinpoint the problem, then fix it. Don't blindly throw parts/procedures at it hoping something works.