Boston Marathon Bombing Emergency Responders and the Importance of the Tourniquet

Emergency responders applied field tourniquets to many of those injured by the explosions at Monday’s Boston Marathon.

The device, often improvised, had fallen out of favor with many in the medical establishment, but the American military experience in Iraq and Afghanistan changed that.

The World’s Alex Gallafent reports.

Sign up for our daily newsletter

Sign up for The Top of the World, delivered to your inbox every weekday morning.