This is a shot of me "walking up the wall." It's a closed kinetic chain exercise I do at home. I took a picture of my knees because I think my right knee (the rehabbing knee) looks like it's the widest part of my leg. (It is not. But my left thigh is 1" bigger in diameter than my right.)
My knee flexed to 113 degrees today. I should be able to push a bicycle pedal around one full rotation pretty soon. In fact, I think I can do it tonight now that Brett has brought my bike upstairs. We have one of those bike stands to make any bike into a stationary bike.