I had a textbook failure to unclip fall over last Saturday, and came down hard on my left knee.
I ground about 2" x 2" of hyde off but grew back very well (thank you Neosporin).
But now when I kneel or even bend my left knee past 90 degrees, it feels like it is separating.
I will call my Orthopod tomorrow and make an appointment.
Oddly enough, is feels fine when straight, and even when riding.
hopefully I can strengthen it back to shape.