im still waiting for results as to exactly what is wrong with me but i have a question to the guys with knee injuries. how long does it take to start feeling better. and also when you are active in sports/cardio do you worry about your knee blowing out? the reason i ask is because i am not walking again on it yet as it only happend a couple days ago but everytime i think about how it happend playing bball i am afraid im not gonna wanna play again.