I dislocated my knee 9 weeks ago, I started going to the gym the past 3 or 4 weeks, and today I spotted a small ball pop out from under the knee that was once dislocated, its on the right leg on the inside, nearly direlctly under the knee. I have full range of motion with my leg only problem is when I touch or press this ball the area around it gets sore, it feels like bone with a soft layer on top of it, any help would be appriciated thanks.
I am 18 if this makes any difference.