A four-year-old boy from Hull who had a life changing operation last month is walking for the first time.
Louie Elbourne and his twin sister Ava were both born with cerebral palsy and couldn't walk without help.
Ava had groundbreaking surgery as part of an NHS trial earlier this year, but the twins' parents had to raise £70,000 for Louie to have the same operation privately in America.
They say he has been making 'amazing progress' ever since:
Fiona Dwyer reports: