Hiya,
No worries - you could say the surgeries have been an ordeal XD but rather that than the constant fear that suddenly my kneecap wouldn't be where it was supposed to be after every step.
I can't remember if the subluxations were painful or not, in the beginning, but I know that by the time I required surgery, they didn't hurt - just made me fall over and yell in shock more than anything. Oddly enough, you never get used to your body popping things out of place at any given moment. Funny, that.
I wonder if this new pain in your knees is them adjusting to the ankle braces? Your legs have possibly twisted to adjust to the pain you've been having, in an attempt to lessen the pain. Now that you have the ankle braces, your legs/knees are suffering for the adjustments they made because it's no longer necessary, and are in a more awkward position than they should be? All that is just my speculation, once again, so I'd just grill your physios for answers. It's what I do, anyway haha.
I'm glad that you're getting answers at last - it makes things easier to deal with once you know what you're facing, I reckon.
Thank you, and good luck to you too - I hope you get the answers to your remaining questions, and that you can get your pain under control.
Y.