Pes anserinus bursitis (also referred to as anserine or pes anserine bursitis) is an inflammatory condition of the medial knee. Especially common in certain patient populations, it often coexists with other knee disorders.
Pes Anserine Bursitis (goosefoot) - knee pain experienced while running. Yup, pes anserine bursitis seems to be the culprit, the medial pain in my knees. Hamstring stretching and quad strengthening are the answer!
Pes Anserine Bursitis The pes anserinus is the area where the tendons of 3 muscles (sartorius, gracilis, and semitendinosus) come together. The three tendons merge together on the anteromedial surface.