When Lindsey Vonn last raced on the World Cup circuit nearly six years ago, the constant pain in her knee left her in tears ...

And I would not be surprised if other people do it because the ... I wouldn’t be saying no to them.” Vonn’s new knee also left an impression on U.S. Ski Team head coach Paul Kristofic.

But it could provide more motivation for so-called ‘normal’ people to try a prosthetic ... Vonn’s new knee also left an impression on U.S. Ski Team head coach Paul Kristofic.