No, at this point in the technology there is not any way to help with scar tissue. The doctors can do hypertonic saline injections into the scar tissue. These injections are done to help soften the scar tissue. It has a decent success rate but it is not permanent.
I am waiting to be scheduled for facet injections at l5/s1 and l4/l5. I am very hesitant because I have yet to read any good conclusive info about these injections.
If you can do it, you should ask your primary care doctor to refer you to a pain management specialist. This doc should be able to at least medicate you well enough to help manage the pain.
It sucks to be in pain, I know as do many others of the regulars here and on many other back pain sites. It is something that you and I and many other have to face for life and without medicine I know I would not be around to even talk about it. Pain is probably the toughest thing I have ever dealt with.
Good luck,
brian