Laser surgery

Incredible Human Machine (3/9) (Article)
This 10-minute video was produced by National Geographic as part of their ‘Incredible Human Machine’ series. This video focuses on Steven Tyler (of the band Aerosmith), his vocal prowess, and resulting vocal bleed after overuse. The video includes endoscopy of Tyler’s vocal folds, as well as the surgery to treat his vocal bleed. (posted 2:34 PM, August 27, 2014)