Hey guys I'm just curious if anyone can help me out. This season I started to get some crazy knee pain after snowboarding. I only get it on my back leg and it hurts for a few days after even when icing it. I have medium cartel bindings and ion boots size 10. I'm about 5'7, 5'8 170 pounds and ride +15/-10 binding stance. The pain is in the middle on the front side of the knee.