Button batteries on ham slice
Media playback is unsupported on your device
Video

See what a button battery can do to a child's throat

A button battery can cause devastating harm to a child if it gets lodged in their throat. Medical correspondent Fergus Walsh demonstrates what can happen - by using a piece of ham.

  • 22 Sep 2016
  • From the section Health
Go to next video: Fancy a go at wife-carrying?