A neuro doctor I think would be the right direction you should go. I have PN in both of my feet and when this happened last year it was like something in my back just snapped and I had the worst pain. It's not as bad now because I have been going to therapy. My neuro doctor now is having a MRI of my spine done so he can look at whats going on. Can you get another mri of your spine because of this pulled back? Good Luck.

Michele