I dislocated my knee cap 15 weeks ago, I'm able to return to work and walk pretty good like there's no problem. But there are times where my knee still limits me, like walking stairs and bending in a wrong way. I've done the physical therapy but my main concern is I don't feel 100% yet and not even close to return to my sporting activities.. which is frustrating because I've been told that this is a short term injury.. and on a side not I also tore my ACL in the same knee, so would this have any affect of healing.?