I shot a nice buck in 2007 that had a weird hole through his loin between the shoulder blades and scabs on either side of his body. When I scraped the scar tissue off of the cartilage part of the shoulder blade, there was a perfect 3-bladed broadhead hole. The arrow went through the top of the shoulder blade, above the spine, and out the other side. When I shot him on November 9th he was chasing does around and moving fine.