Oh Frogga,
I feel soooooooooo much for you. I can't imagine what your spasms are like but I do know what it is like to try for any relief you can find. It sounds like you have amazingly strong muscles that have a mind of their own. They sound like they're defiant & do what they want & not what you tell them - such as to lift your arm. I know how weird RSD makes our bodies. Hope & pray that someone, somewhere can find something to help.
Linmarie