Lindsey Vonn says her doctor saved leg from amputation

Lindsey Vonn credited her doctor with saving her leg from amputation in an Instagram video posted Monday, going in-depth on the severity of the injury she suffered in her devastating crash at the Milan Cortina Olympics.

​ Lindsey Vonn credited her doctor with saving her leg from amputation in an Instagram video posted Monday, going in-depth on the severity of the injury she suffered in her devastating crash at the Milan Cortina Olympics. Read More Breaking News, Latest News and Videos | CNN