hi doc, im 29 male, having problem when i played bsketball, but i felt it after the game. when im younger i used to play everyday, but now i just do it for my cardio vascular , and of course for good helath. after a week or two when im not doing basketball i feel ok, but after then i felt the creaking noise on my left knee ., and i think i have this exces bone or what is the term, over growth bone under the the knee cap,( tibia ) bone. im asking any suggestion or prescription you can help me