After leaving the military, I worked for a short time in an ammunition factory. Expensive loading machines have a tube full of shock sensitive primers and one day, a primer stack blew up while a coworker was clearing a malfunction, amputating his thumb.
Amputations are something I have some experience with. I’ve had to work on many different forms of traumatic amputations in different environments. From austere locals to clinical settings and I’ve learned a few things along the way that might help if you witness this common injury at your place of work.