my first one is 10 years old, they said 30 then. My new knee is the same basic model, but has improvements that might go beyond that..

I will say, compared to this point 10 years ago, I'm off narcotic pain meds already. And am beating my ROM points from years ago by weeks.

Now, I put that first one off way longer than I should have. And I've said for years, when the other is ready, I won't live in pain like I did the first time.

I do not regret having either knee done.