Doctors are turning to YouTube to learn how to do surgical procedures, but there's no quality control

Tens of thousands of videos on YouTube show surgeries ranging from face-lifts to knee replacements. But the content isn't vetted or curated, and some doctors say it should be.

Tens of thousands of videos on YouTube show surgeries ranging from face-lifts to knee replacements. But the content isn't vetted or curated, and some doctors say it should be.