I know we get so afraid it will spread but I have been poked so many times with no affect. 3 nerve blocks, epidurals, blood patch from a lumbar puncture. I've had plenty of dental work done. Having surgery for the SCS made mine spread. Done in the middle of my back...I don't know how dental work could cause RSD to spread. I've only heard of injury or surgery causing it.

You can't stay away from the dentist if it needs to be done. I know about letting things go to long without getting taken care of. If you have to do it then I would do it.