I have never had any injuries too serious. When I was a kid I hit the corner of a table really hard in the head once. I still have the scar today, although it's really faint now.
One day when my Mom was driving me to school on a moped we fell over. Thankfully it wasn't while we are driving but when we stopped. My leg landed on the tire and my Mom accidentally reved the gas causing the wheel to spin. I had a nasty case of road burn on my thigh.