...pain? Anyone else have this happen? About 7 years ago at my friends sweet 16 I sustained a pretty bad knee injury. I remember dancing and than looking down just in time to see someone's knee come out of no where and just slam right into me. It literally stretched the ligaments in my knee and pushed my kneecap to the left side of my leg. The thing I remember most though is that I never felt any pain. You would think having your knee completely whacked out of place and some torn cartilage you'd feel something, but I never did. Maybe I was in too much of a panic to notice I don't know. I did see something on TV the other day about similar things happening to other people and it said it has something to do with your brain cutting off certain signals or sending them I don't remember. Anyone else have this happen to them?