Yes, a few. two or three minor car accidents and the worst was as a teen I was on the back of a motorcycle and a dog ran out in front of us. The bike spilled and we slid down the road a ways. Lost a lot of skin. My poor boyfriend really lost a lot o skin, all the way down to the meat in places. It was painful but we didn't get any broken bones or anything.
Never did find out what happened to the dog, it ran off.