GGtrials, I would have gone to doctor too except it seemed better to save the money and put it toward the next GG.
Seriously, the crash tore my face but I do not think was the sole problem with the knee. It was fine after the fail and up until after I kicked those damn Husky's. I really do think I tore stuff then and coupled with the bang on the knee cap it was a perfect storm.
You're right, taking them for granted can end a fellows riding. Pain,most guys can deal with, not being able to bend them (literally) means the end of a lot of things we take for granted.
I was lucky, will heal up fine it looks like and therefore have no complaints.
For you other fellows fighting through really bad stuff I wish you the best and a speedy recovery.
Ed