Here is a website that explains what L'hermittes is:
While it certainly does appear in most folks with MS, it can occur for other reasons too, including spinal issues as well. Many of us with MS do experience it in the more typical pattern - bending our neck forward and getting the "zap" down our neck into our shoulder, and sometimes traveling down the side to the butt.
That pretty much is what I am going through. I guess I'll have to wait and see what my neuro says on Friday. She already said it wasn't MS, but I have read that it sometimes takes a while for lesions to show up, but its been 8 years with these symptoms already, and no lesions were ever detected. My c-spine was done in a open MRI w/o contrast, maybe she will repeat this and maybe I'll ask her about doing the T-spine also, I never had this done. Thanks again!!!