Welcome to the group. Sorry your having such uncontrollable pain. I to use to have such bad days that I wanted my foot amputated. I tried the sympathetic blocks I tried the tens unit I tried a trial of the stimulator. to no avail. did I get relief. (not saying you wont) I am now on strong medications where most days are tolerable. Just remember that there are lots of different options out there and what works or doesn't work for one may work or not work for another. One of the things that really helped me was getting placed on an antidepressent. Welcome to the group.