Paralysed men move again with spinal shocks
8 April 2014 Last updated at 07:25 BST
Four men who were paralysed from the chest down have begun to move parts of their legs again after ground-breaking treatment in the US.
Electrical pulses were used to stimulate the men's spinal cords and they are now able to move their hips, ankles and toes voluntarily.
Fergus Walsh reports.