omg today i was working and my knee have out while crossing the street with car coming>.< yeah thats good news. luckly the car was going slow and the guy stopped to see if was ok. telling im fine sent off him off on his marry way. but omg my knee really starting to get bad. you'd think after a year it would get better and better. if anyway has any ideas that would be great. because i need my legs to do my job