Feet are terrible targets...
About 20 years ago, I was deer hunting on Manitoulin Island. One night had no moon and was pitch black. Perfect for looking at the stars. There is no light pollution to speak of on the island. I grabbed my binoculars and drove out by myself to the West end where the rock flats stretch out into the lake for a mile. You can see the stars from horizon to horizon. On the walk out onto the flats I crossed a rock bridge over a crevass. It broke and I fell into the crack and the broken rock fell in with me pinning my leg and foot. I was there for hours with no way to call for help and nobody even knowing where I was. Stupid stupid stupid.
I figured I might have to cut my foot off. I even spent some time planning how to do it. But that would be a last resort.
After I got my witts together, I managed to further break one of the rock pieces to make a lever, and after many attempts I got my foot free. As soon as I got it out it started throbbing and bleeding like crazy. My boot turned bright red.
I hobbled back to the truck and then drove back to the cabin using only my left foot. One of the other guys took me to the nearest hospital in Mindemoya.
The bones in my middle toe were smashed. The Doc said she could amputate it or try to fix it. She advocated the latter saying "what do you have to lose for trying?" I agreed. She sewed it up, stretched it out, smooshed it together with her fingers like a collet, pushed it back into place, and made a foot & toe cast. Then she told me to head to emergency again at the slightest sign of an infection. When I got home, I saw a bone surgeon. He looked at the x-rays and said there was no hope for it and it would be best if he amputated it. But since it wasn't infected, he also said there was no rush. A month later I was walking on it, and today my right foot is just a bit longer than it was. My toe even bends a bit.
What did I learn? Never go far from civilization without telling someone where you went and don't be in a rush to cut off any body parts earlier than needed.
Everyone should live long enough to watch a big hairy toe get colletized.......