I am in Taekwondo and we do a lot of sparring in class. When I do a roundhouse and hit with the top of my foot I have pain now. This was do to hit someone with the the top of my foot to there elbow. I've stopped sparring and have let it try to heel but as soon as I hit someone with that foot the pain is right back. I guess what i want to know is if there is a muscle, some kinda tendon, or ligament in the top part of the foot? I know that it hurt by the navicular bone and the Cuneiform bone. I haven't seen the doctor yet but I'm starting to think it may be time to have it looked at.