Never can be too careful, my brother is an EMT and told me about a "simple accident" that could occur to any one of us.
The scene: Anybody's Garage
The 911 call: Sledge hammer handle stuck into abdomen.
The mistake: Leaving the sledge hammer standing on end, middle of floor, next to car hoist.
Its seems the individual jumped from the lift (which was about3 ft off the floor) adjacent to the sledge hammer, not seeing it there.
Point of entry was adjacent to the groin, point of exit, adjacent to his right nipple. He stood up with the handle fully lodged under his skin in between the two points, then passed out.
I have now always put the sledge hammer away ever since, even at times having to go back and get it again and again.
I heard the surgery took something like 12 or 14 hour, they had to open him up from the entry wound all the way up to the top, unable to simply pull it out. They needed to route veins and areries around the handle as they proceeded. Cut litterally from stem to stern.