I am thrilled for you that you get the opportunity for Ketamine infusion. Many here are looking for the same proceedure. When you have it, please post your results, and all that happened. From my own research, this proceedure isn't bad to go through. Our military has been using this for our wounded vetrans. American Journal of Medicine has some good articles about it.
I had Ketamine infusion in my cervical spine. Nothings to it, and I got good results. Different use of the medicine, but same principal. I wish you all the best, and I will be looking for your posts. Try not to worry. This could be an answer for you. Go into it with a positive outlook, it will be OK. Lots of people will follow you, and ask where and who does the proceedure. This will benefit all of the RSD and CRPS patients. ginnie