Neat News 999 (added 2018-09-25)
Spinal Cord Repair

Public Domain by Henry Vandyke Carter
Using epidural stimulation, doctors have achieved that four out of four paralyzed people for whom the technique was tried could stand again and two were after a lot of training even able to walk. Signals from the brain are relayed to the legs. More research is needed to understand when the therapy is promising.