Hi and welcome,

I recently ran across something that you might want to take a look at. It is a dystonia case report that you can access by googling: clinical improvement of secondary focal limb dystonia in neurodegenerative disease following a five-day lidocain infusion.

Also, I wanted to share the following in case it might be of help. I have a neighbor who has suffered from cervical dystonia (not RSD) for many years. Because of this her head turns constantly to the side. We have a mild hyperbaric chamber in our home, and I told her that she was welcome to try it if she had her doctor's approval. Amazingly, after only three treatments, she was able to turn and hold her head in a forward position. I would definitely recommend trying hyperbarics if at all possible.

Wishing you the very, very best,
Jeanne