Hi Dolphin, welcome to our Board!
I'm here because my husband has RSD in his left foot that was triggered by surgery in late March. I'm so sorry to hear that you've suffered this monster for so long!
I can't offer anything on the pain pump, since we haven't gotten to that point yet, but there are posters here who have it and are sure to help you.
I was just interested in the different pain meds you are on, and I was surprised when I read that Severe Nightmares are a side effect? Yeesh!
I hope you find relief soon...the pain pump sounds good to me, even though it gives me the willies hearing about how it's implanted...but then again, I don't have RSD...(Knock on wood!!)
~Ange