Okay, now I know I am wrong. Eck! The last time I had my check up with my orthopedic surgeon he told me to go back after a month. Because when I went for a check up he said the wound is not yet completely healed because the bruises are still there. He said that the indicator that the wound is healed would be a clear skin. Then he mentioned that when I get back he will order an ultrasound for me.
I thought what he mean by the ultrasound is like the one you do when you are pregnant or when you want something to see inside your body. But I was wrong. I just learned now that the ultrasound that he is referring is a treatment used in physical therapy. So, that means, I really have a big chance that when I see him the next time he would say I can used my operated knee already. That is what I am praying.