Darek Fidyka

The Polish doctors who performed the revolutionary treatment that allowed a paralysed man to walk again said on Wednesday they were looking for new candidates, as their patient described how the medical procedure has changed his life.

A paralysed man can walk again after receiving revolutionary treatment which one of the British scientists responsible hailed as a breakthrough "more impressive than a man walking on the Moon" -- although others urged caution.

The Polish doctors who performed the revolutionary treatment that allowed a paralysed man to walk again said on Wednesday they were looking for new candidates, as their patient described how the medical procedure has changed his life.

A paralysed man can walk again after receiving revolutionary treatment which one of the British scientists responsible hailed as a breakthrough "more impressive than a man walking on the Moon" -- although others urged caution.