If you have non traumatic TOS with only tingling and numbness in your fingers thats entirely different from how others have it. I suspect many Drs still stick to the above definition and are completely clueless. One Dr confidently informed me that TOS resolves within a couple of months and that my pain was in my mind. Gent lives next to my place and would not even inspect my shoulder or neck. His examination of my lower back was limited to taking an x-ray and telling me "See everything is all right".