Does anyone know what might be wrong with my knee? There is a very sharp pain that comes with every back kick of my run. It has gotten to the point where I can't stretch my quad because of a very sharp pain that occurs on the bottom/inside area of my knee. It does get better as the run goes along which hopefully means it's not something bone related. If it's some type of tendinitis can I expect to be able to ice but run through it?