Maybe something did not show up? My knee locks up at any given time without warning. I have woken up in the middle of the night and could ... forums.bettermedicine.com |
Sometimes when I am walking or running, my left knee locks up and it feels like I can't bend it. Why is my knee doing this? Is something wrong with my knee ... www.zocdoc.com |
umm well how often do you work out? it depends on your muscles surrounding the knee, they protect it from that happening..try riding bikes, walking, ... answers.yahoo.com |