text_1: I have lots of dry gangrene on right foot, lost 4 toes , but it doesn't go past the mid-foot. Why would they amputate to knee? Why not just that part?
text_2: I have dry gangrene of left foot covering 3 toes for last 6 months but it never extends to foot. I am scared of surgery and I can't convince myself to get an amputation. What happens if I don't get the amputation done? If I get it done, do you think I'll be able to lead a normal life?