Debbie's accident happened in 2005 when the driver of the bus she was in fell asleep and the vehicle careered off the road.
Thankfully, I found my friends, who were unharmed, and recall asking one of them to
tie something around my arm to stop the bleeding.
In fact, just two weeks after my accident, I went shopping with my mum. It was a really hot day and I wore a vest top, which meant everyone in the street could see my missing arm, and my bandages.
When a friend told her about the new BBC series, she put herself forward straight away.