LONDON – Three patients with complete spinal cord injury are able to walk independently after having specialized electrodes implanted below their lesions. The details were published in Nature Medicine on Feb. 7. This is a significant new milestone for the researchers at École polytechnique fédérale de Lausanne (EPFL), Switzerland, who in 2018 delivered proof that electrical stimulation can reactivate spinal neurons, in that case in three patients with partial spinal cord injury. “Here for the first time, we have developed purpose-made technology in order to precisely stimulate the spinal cord to restore movement after paralysis,” said Gregoire Courtine, professor of spinal cord repair at EPFL.