When you say waiting three years for Ketamine? Do you mean Ketamine pills or infusion?

I've had an infusion in Boston MA, Newton Wellesley Hospital, amazing doctor. Dr. Paul Satwicz. Saved my life. Finally diagnosised my RSD and really cared.
Also, compounding pharmacy can make oral ketamine, (either didn't help)

Have you tried oxygen chamber? Heard good things also spinal cord stimulator? LOVE MINE. but only does my left arm and now it's spread. They have a neuro stimulator?

Feel your pain and frustration. The medical community does not have a clue and if your body looked like it felt I think you'd get much more attention and willingness to do something. My arm look like an arm but feels cut open and on fire.

No one gets it but others with the same thing
Good Luck