The latest surgery I saw as the amputation of a man's left leg. He was diabetic and cut his foot on the inside of the his heel. He didn't take care of it and he was admitted the day before surgery with some pretty bad necrosis. The tissue had died in an area about four square inches on the inside of his foot. As one can imagine the amputation was pretty gruesome. They just did local anesthesia to block him from the waist down... the poor guy was conscious for the amputation of his left leg. They started by just cutting skin with a scalpel, then used cautery to cut pretty much everything else. The docs showed us the sciatic nerve and also put my finger on one of the major arteries (I was scrubbed in), which was cool too feel/see an artery directly. They cut his leg about mid-femur. When they got to the bone they used a file that looked like a rope with two T-handles on both sides and see-sawed right through the femur like it was nothing. The patient kept picking his head up and looking, and the surgeons kept telling him to stop... not sure what I'd do in his situation. Then they sewed him up and it was only about a 30 min procedure not including anesthesia.
The above picture is of the OR. I believe there are five total, I haven't seen them all. The fore-mentioned surgery was this last thursday. Tuesday we had two patients. The first was a 9 year old girl who cut the top of her foot and needed to top tendons/muscles on her foot sewn back together (it was a lot like the machete wound, but the foot). The second surgery was a young boy who broke his radius and ulna playing soccer. It was pretty bad break, both bones were broken completely in half. They put a rod in the radius and a plate with five screws in the ulna.