I can't answer your questions about the cost of your procedure. Mine weren't that much last year. I have a lot of pain for the last 4 or more years. I have several degenerating thorasic discs and other stuff in my back.
I went for MRI and then spine specialist last fall. He sent me for PT. I don't want shots or more pills till I have no other choice. After it was finished I found some great chair yoga video on Youtube. It's better and relieves my pain better than PT. I have to do it every day though so I don't get all stiff again. They have a lot to choose from over there. Plug in senior chair yoga. Sherry Zak Morris is excellent yoga instructor.
Still Tabbycat ~~ Less is More ~~