The Peripheral Neuropathy Foundation just received money from Congress to help with research. No one has really done much research on the topic in a long time. I don't know if an answer will be found in time to help me but I keep looking. It has been almost two years since my spinal surgery and so far I have not felt any relief from the pain and burning in my feet. But the good thing is that the neuropathy has not progressed as I have heard that it can.