Total hip and knee replacements allow for skiing but not contact sports due to the risk of catastrophic failure above the implant.

“I don't want any contact sports right no contact Sports okay because you're at high risk of practice skiing considered a context more no I mean it is but it's not part of the sport okay I mean it is sort of but I let people ski with totally replace and total hip replacements they are allowed to ski but there's two there's a it's called a stress Riser right above the metal and the knee is a is an area where it can break easily and that is a really devastating injury to have a knee replacement and then have it broken so I don't want anybody doing any compact sports but I let them play tennis”