This injury usually results in almost immediate swelling or pain. Inflammation of the pes anserine bursa may lead to inner knee pain. This can be due to an acute injury or overuse of the knee joint.

Bursitis is the inflammation of a bursa, which is a fluid-filled sac between the muscles, tendons, skin, and bones near your ...

This pain may radiate down the inside of your groin through your thigh to your knee. Main iliopsoas bursitis symptoms usually ...