Thank you Littlepaw for the article. Very good read. I have read some of your posts on the CRPS threads and they have always been so helpful too. I am just reeling from seeing so many doctors who all seem to push me around to one another to have each other 'not explain' what is going on with me. And most of my good info, best source of questions to take to the doctors and little bit of peace of mind I get is actually from these forums so many thanks to all the time everyone takes to contribute! I'll let everyone know what I eventually find out.