[noexcuses]

I have been getting shots, in both knees, of an artificial cartilidge, which works pretty well

Is this SynVisc that you are receiving? If so I had several rounds of those shots in my knees, but still ended up with bilateral total knee replacements (about a year apart). My knees are so awesome now - wish the rest of my body could keep up with them!

[arthurus]

I have a titanium knee but it is a result of an accident. It works great.

[LibertarianLiz]

I think, when I first started, it was something called Uflexa (or something sounding like that). I honestly don’t know if they changed what they were using or not.