No, but if you can, you're lucky.
It mean to go up to someone take a gun aim it at their knee cap and fire destroying their knee cap and making it hard to walk
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!
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.
It is ur knee bone, It is the small bone in front of the knee joint where the femur attaches to the tibia. Web MD it you can see a picture.
The knee cap is also known as the patella.
The knee cap is also called the Patella.
The knee cap is more properly known as the patella.
Your knee cap is called a patella in scientific communities.
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.