The kind of Ketamine I have heard about is through IV. It was origionally tried on soldiers who came back injured from war. They have neuro damage, and this medication showed promising results. John Hopkins May need a refferal. I have heard mixed results from people who went there for Neuro damage.\
I came from the mid-west, and I was always worried about lymns disease, since my back yard was woods.
I hope you get some adequate help, and that your symptoms just go away. My own PN is lousy in my foot and ankle, I can't imagin what you must feel. I just wish doctors paid attention more to this kind of pain. Take care of yourself Kate. Keep trying.

I had Ketamine infusion through a catheter, before my last spinal fusion. It brought me about 4 months of pain control. The doc. used a floroscopy to thread through the spinal area that I had damaged.
Ginnie