Gosh, you've been thru a lot. Like you I also developed infections from the surgeries. I've had 7-8 on my left foot. the last one was so infected that I spent 11 days in the hospital, was put on the same drugs, morphine for the whole time, and sent home with sponges and a vac pac attached to the top, bottom and between the toes. Doc had to cut out all the infected flesh in my foot. He left a little flesh, and the bones and tendons, but that was all. After all that, I do think that I'm getting a little better. Don't think I will ever go back to normal, but it does get better. best of luck, and hang in there.
Mary