Good Luck Paco,
I just went in to see an ortho, beginning of Jan. and he shot some cortisone, in there, and said "yours is not too bad , you should be set for a few years"
I thought , man this thing clicks when I bend my knee louder than someone snapping their finger ,but ok bubs, your the expert
I think in a couple of years I'm gonna be right behind you
If at first you do succeed, try not to look astonished.