Actress, 27, who suffered a traumatic brain injury after falling off stage as a teen reveals how incident completely wiped her MEMORY - and has left her unable to recall short-term details 10 YEARS later

Megan Mackenzie, 27, who is based in New York, suffered a traumatic brain injury after she fell off a stage in school and hit the back of her head. The author had to relearn to talk without a stutter.