remarkable steps, supported By wheeled walking frame, were the conclusion of more than a decade of work by Grégoire Courtine, a neuroscientist at the Federal Institute of Technology in Lausanne, and Jocelyne Bloch, a neurosurgeon at Lausanne University Hospital https://www.economist.com/science-and-technology/spinal-implants-allow-paralysed-people-to-walk-swim-and-cycle-again/21807596