never broke a bone, but had some crappy incidents a few times, i have subluxed my right knee several times(almost dislocating but it goes back in on its own with no doctors or anything, )just swells up real bad and cant run or anything for a week or 2, separated the growth plate in my right ankle, and completely dislocated my left knee last october, that was fun gym class playing soccer in front yard of school, theres pot holes EVERYWHERE in front of the school. so someone kicks the ball a few hundred feet in the air( or so it seemed) and im the only one goin for it, i head it, and my heels are half an in ch of the ground, i keep running, and if anyone knows wat its like when u pretty much black out for just a second and lose control of everything, yea that happend, the top half of my leg wanted to go one way, the bottom half the other way and i dislocated my knee, layin on the ground for 20 minutes before an ambulance came, sat in the ambulance 8 minutes before they moved, 20 minutes to hospital, first time on a heart monitor, first time on oxygem first time for morphine, first ambulance trip, first for a lot of stuff, got to the hospital, and im layin there another half hour before anything happens, knee is getting VERY stiff, and believe me, the WORST part of ANY of it was when the doc put it back in, so my knee is bent in a 90º degree angle, he pulls me leg straight as he pushes the knee cap back into place(its sitting completely off to the left of my knee joints) and after that they take exrays, can barely move my leg into positions cuz its so sore. the best part of it all, im out of gym class for 6 weeks