Hi Yosh, nice to meet you and sorry to hear about your feet problems, that must be incredibly painful.

The decision is a tough one and only you can make it. I'm having to consider foot surgery too but not from the infection side of things. I suppose the risk of CRPS spread is already there for you given the nails are ingrown and infected so maybe that will help you decide. I'm sorry as I have no clue as to what other options are available but perhaps you could look into the ways of safeguarding against spread for unavoidable surgeries? xx