Strange: Sisters suffering from the disease that is turning body into “gur”

The two twin sisters Zoe Buxton and Lucy Fretwell suffer from genetic disease affecting 1 in 2 million people in the world.

Their disease is called “fibrodysclosing progression”, and its characteristic is that muscle tissue is replaced with skulls, and gradually their body loses sense of movement.

Zoe and Lucy from Northern Ireland have had the effects of this disease since childhood because they were born with small bone bumps on their fingers, but doctors at the time found it very difficult to explain exactly what the girls suffered, writes the Daily Mail, broadcast Periscope.