Broke my collar bone as a little tyke; don't remember it.
Got a couple of concussions in horse accidents but no broken bones and a busted lip from a horse. Surprised it didn't take out some teeth.
Most of my knee injuries were from sports or skiing. Being on crutches does work your upper body good and who doesn't need help in that area?
I may have broken my tailbone ice skating, but back then we just rode it out and it gradually got better. Didn't go to the Dr. for that.