The girl on the video, Jen Hudak, just won the Superpipe in Aspen just nine months after having destroyed her knee, as you see in the other image -- and having a paste graft to that knee.
视频中的女孩，Jen Hudak 刚刚在Aspen赢得了雪道滑雪 而这发生在她膝盖损坏后的九个月 正如你们看到视频 她有着经过干细胞修复过的膝盖