You have had MRI & Xrays of the T & C spine correct? to rule out any or other problems there?

My EMG/NCV wasn't very painful at all but for some it is.
It's kind of one of those ruling in/out type of tests that is probably good to have.

That might be a good quick poll to see who have painful MEG/NCV.
I'll go make one so watch for it.

Was dr specific about your type of TOS, or exactly what or where your compressions are?