Hi there are other tests- but they are expensive - but don't agree to a surgery just on the basis of what that one dr says.
DOCTORS and PT List for TOS-
http://neurotalk.psychcentral.com/showthread.php?t=135
Our Useful Links - Websites, Articles & Polls-
http://neurotalk.psychcentral.com/showthread.php?t=84
thread with testing info-
http://neurotalk.psychcentral.com/sh...ht=TOS+testing