Yes. Yes it does.
Trip on some steps and let your knee cap hit the steps.
Your knee caps are also called Patellae.Or Patella for a single knee cap.
It means nothing it just means that your knees are tired or are aching!
yes they do and it makes your inner elbow and behind your knee cap's hurt the most..
A knee brace can be used as substitute for plastering for injuries to the knee cap. If the knee cap is not broken, a knee brace can allow for more flexibility.
Knee Cap
It protects the knee.
The knee cap is also known as the patella.
Your knee cap is called a patella in scientific communities.
The knee cap is more properly known as the patella.
It is perfectly fine if the knee cap moves just a little bit, because some people can do that. Though, if the knee cap moves too much, then it becomes a health concern.
He didn't hurt his knee when he was young, he hurt his knee a few months ago. And he does have to get surgery for it. But for right now he wears a knee brace.