Amniotic band syndrome prevents access to a woman 's limbs in pregnancy . ABS affects 1 of every 500 to 10,000 live births . Lucky Fin Project celebrates children with sex differences .
Amniotic band syndrome restricts blood to a baby 's limbs in utero . ABS affects 1 of every 5,000 to 10,000 live births . Lucky Fin Project celebrates children with limb differences .