Hey Doug, I hope you are getting some relief from that back of yours.
I can sympathize what you are going through, as I had a prolapsed disc a few years back.
The Chiropractor I went to actually made it worse. in the end I found a really good masseuse (spelling ? ) He helped me a lot.
Backs can be so painful.
Knowledge of what causes the problem can be a big help as well.
My Mother gave me a book by Sarah Keys,
Back In Action | Sarah Key Physiotherapist for Back Pain
I bought another book of hers as well. Some really good information in her books.