If you are still looking to talk to someone who has had Ketamine infusions I have had at least 8 in the course of a year. They really were the only thing that came close to helping but in the end the results were too low and they didn't last long enough to justify the risk and they had to be stopped. Feel feel to email me *edit* and I will do my best to answer any questions you have about my experience with the Ketamine treatments. I am 22 and I have had RSD for 9 years. I am also on Facebook as of today and new to NeuroTalk, I saw your post and thought I might be of some help.