What level of the T spine is affected, what are your symptoms?
We do have a Thoracic Outlet Syndrome forum , and some of your symptoms might be similar to what we have.
We have some various therapies we talk about as well as the ones posted in the sticky thread above the main thread list.
http://neurotalk.psychcentral.com/forum24.html
Whiplash can be a factor in acquiring thoracic outlet syndrome (TOS) later on...