I can give you that answer: It's because artificial knees don't last forever. I'm old enough that I may very well not need to revisit it.
But yeah... it'll be amazing to be able to do things like jog across a parking lot and run up stairs.
The other knee will be done next spring if all goes well.
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I am NOT an adrenaline junkie, I'm a skill junkie. - csmith12
Nam et ipsa scientia potestas est.
Heri historia. Cras mysterium. Hodie donum est. Carpe diem.
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