What caused the U.S. to focus on improving prosthetics? The Minnie ball a bullet that was used in war. When it hits its target it will flatten on affected. Causing way more damage and the bullets are made out of lead so the person that was shot will get lead in their system so the only opinion while on the field is amputation. Amputation was the only options at the time because it was very fast and at that time they didn't have methods like we do today and At the time there was so many people being brought in it was faster to just amputate then go into a big surgery to save the limb. The reason all these amputation was need was because of the war over slavery to stop slavery forever. It was the south vs the north, even though the president
