I have been experiencing a lot of knee pain lately, and I am wondering how likely it is to be due to the way my knee caps face. When I stand with my toes pointed forward my knee caps face inwards, I haven't paid much attention to this before so I am not sure if I have had this before but I have noticed it more now as my lower inner right knee is causing me a lot of pain, especially when I walk. I have noticed it hurt the most when my foot is planted and my knee and upper leg turns (in the motion of a quick change in direction), and when my leg is being walked on. When I run it hurts me minimally (until I change direction quickly), but when I stop running and just walk it causes the most pain. This has been posing a problem as I play rugby (a sport which involves running followed by walking during the game and quick movement changes) and as I said at first I am wondering how likely this pain is to be caused by the way my knees face.