Sweet,
After I smashed my back up in a car accident the only way the back went in the correct allignment was massage. Part of the physio was massage too.
Since then I have had to maintain strong back muscles that prevent the nerves getting pinched in the spine and this has helped to keep the discs in place too where the back was damaged. I am lucky in that only the three vertebrae that sit above the pelvis are wired up.
As well as physio I have found acupunture extremely good at keeping the doctor and the physio away. A top up every 3 to 4 years is enough.
As you describe the pain in slightly more detail, it does sound more like nerve damage and the muscles have tensed up so reducing the movement. Hopefully you just need to get the muscles to relax enough to allow the nerves to go in the right place and then you can build up the muscle tone again to help hold everything where it should.
Most of my upper body load still goes through the spine like most people, but unlike others more of the load goes through the muscles.
Staying still is was never recomended, however uncomfortable you still need to keep the muscles going to some degree other wise they get weaker and the recovery is longer.
I know you know this, but sometimes you need a kick up the ass so to speak to parctice what nursy preaches
