I too battle back spasms! They started when I had a migrated lead removed. I know how horrible they can be and how it can affect every aspect of our life!
Do you take anything for the spasms?
My doctor has me on Baclofen (I'm not convinced it helps alot, but maybe some). There are other muscle relaxers that might help.
I also have Klonopin on hand, and it works when things get pretty bad.

I just hate it that you are suffering so much!

Rae