because it is broken.
Lol tht sUks
you could have sprained your knee if the pain doesn't where off
the knee
No, the knee is not a ball and socket joint. It is a hinge joint, allowing primarily flexion and extension movements. Ball and socket joints, like the hip joint, allow for a wider range of motion in multiple directions.
LCL
probably a sign of the beginnings osteoarthritis
Your blister pops...
If it has just clicked and it's not painful, then yes you can but if you mean if the kneecap pops out of place then seek medical advice on the situation. Hope this helps!!
it pops
An untreated dry socket can lead to infection.
I guess this question is "what is your patella?" In which case, the answer is that the patella is the knee cap, the bone that covers the ball-and-socket joint of the tibia and fibula with the femur bone in the knee.