Dislocated my thumb when I was young and it would just pop back out regularly hasn't done it for over 15years now but it was painfull to say the least, I was fine 5 mins after being popped it back
Dislocated shoulder...one of the few catastrophies that I somehow managed to avoid.
Between in and out of the ring youthful activities, though, I do believe that my nose is the Northern Hemisphere leader in being broken.