the most I can bend is like 90 degrees, after that, I feel a bad pull in my quadriceps muscles. My quadriceps muscles have
swollen just
above my
knee cap. There is no color or pain. It is just that I feel a bad pull when I bend my knee, its swollen, difficult to walk because of the knee bending problem, there is no pain on the swollen part, but it hurts my quadriceps muscles when I try to bend my knee. Please give me a solution to this problem. I will be more than grateful.