Would it be called unlucky when I snapped my knee in half skating? Well not only did I snap it in half, I managed to twist it through 180 degrees and knocked it out badly - so my foot was under my chin pointing the wrong way.

Yes it hurt!

I spent 6 months with a cast from my nads to my ankle, and ended up with a pair of crutches for my troubles. Thankfully my Physio was ace & I can (kinda) walk unaided so long as I don't push things too hard, I can even run on a good day.