Such desperate measures were needed to give Callum, who has Hurler Syndrome, the chance to live a life that otherwise would have been denied him.
Callum is now seven. He attends school, goes to Tae Kwondo, plays football — and is something of a celebrity in his home town of Blackpool.
With his mum Carla, dad Donnie, brother Donnie junior and sister Chantelle, he has recently been on holiday to Majorca, where a stranger approached his mum.
“I know you,” she said. “You’re from Blackpool — I recognise Callum.”