I have heard great things about knee replacements. Unfortunately, I’m relatively young (late 30s). If I were to get a replacement now, I’d likely need another one when I’m older. Additionally, I imagine getting an artificial knee replacement would make you no longer a candidate for lab-grown replacements. There is an option already where they can grow your cartilage in a lab, but it’s quite expensive, and my insurance will not cover it.

Just make sure you won't get one of those implants that cause metal toxicity / dementia:

https://link.springer.com/article/10.1007/s00402-025-05869-x