Never went down on a road bike, but I have been racing MX since I was a kid and did a lot of woods riding.
I have broken just about every bone you can break.
My worst was on my 1985 KX500 while doing 5th gear ledge jumping. I was flying over this ledge jump near my house (you had to do it in at least 4th gear wide open) and the last time I did it, someone parked a pickup truck in the landing area. I hit the cab of the truck in the air, flew over and landed about 100' feet away with my boot backwards and infront of my face. It wasn't pretty. Broken legs and shattered hip and hip socket. Lots of time in traction, but read a lot of good books.
