Replying to Should i be concerned about my knee?

I was skiing yesterday and while i was about to spin out of a box, my right foot got caught under. so my leg got a bit twisted up. After that, my knee was feeling a little strange, but i didnt feel or hear a pop in my knee(ive torn my acl in my other knee before and i knew for sure it wasnt an acl tear). I ignored it and kept skiing as hard as i wanted, and it was fine all day.

When i arrived home, I finally started to feel it a little. Still nowhere near as bad as it was the time I've torn my left acl. I think its just that my knee was swollen, and it sort of feels like i cant fully extend it, probably just because of the swelling. So im a bit worried right now. I can put as much weight on it right now as i was able to before yesterday, and i know you cant really do that with a torn acl. My friend told me it's happened to her before and shes fine now, so hopefully im fine. Has this ever happened to anyone?