Knee Injury...yet again

So I had a nice three day weekend finally planned and we got about a foot and a half of snow. I WAS PUMPED. On my third or fourth run on Saturday I caught an edge in a duff of powder and took a head over heals tumble. I hyperextended my knee and got a ride to the hospital by my personal EMT (soon to be Paramedic). My director at work (my personal PT) thinks I sprained my ACL and my knee cap is out of positon. I have been constantly icing and doing some strengthening to get things back to normal. It almost looks normal too. I WILL BE BACK ON SKIS!