Three patients, all paralysed from the waist down, had been able to walk again after having an electrical patch prepared to their spinal cords.
Experts say the device, it truly is placed below the injury, allows lost signals from the thoughts acquire the leg muscles.
US research teams at the University of Louisville and the Mayo Clinic, listing the success in Nature Medicine and the New England Journal of Medicine.
One of the recipients says her life has been remodeled when you consider that of the technology.
Hope after accident
Kelly Thomas, 23, from Florida, is viewed one among five hundred patients at the University of Louisville who has been helped when you consider that of the development, which has been mixed with months of extreme rehabilitation therapy.
She said: "Being a participant in this learn truly changed my life, as it has provided me with a want that I did now not assume was probably after my automobile accident.
"The first day I took steps on my own was an emotional milestone in my recovery that I'll when you consider that of no capability forget, as one minute I was walking with the trainer's news and while they stopped, I continued walking on my own. It's superb what the human physique can accomplish with assist from research and technology."
Jeff Marquis, who was injured in a mountain-biking accident, has also benefited.
The 35-year-old is now able to walk for himself with assist equally from a physique or from people on equally aspect of him maintaining his hands.
A third patient, 29-year-old Jered Chinnock, was treated at the Mayo Clinic in collaboration with the University of California, Los Angeles.
He injured his spine in 2013 in a snowmobile accident. Since having the patch prepared he has been able to walk more than 100m with the assist of a frame.
The patch would not repair the ruin but circumvents it when you consider that of stimulating nerves lower down in the spinal cord.
This appears to allow signals from the thoughts to acquire the aim muscle tissues so the consumer can voluntarily take care of their own movements again.
When the stimulation was switched off again the conscious movement did now not happen.
Neurosurgeon Dr Kendall Lee, who co-led the workforce from the Mayo Clinic in Rochester, Minnesota, said: "It's very exciting, but still very early in the research stage."
Although there are many unanswered questions, including precisely how it truly works and who it would possibly help, Dr Lee said: "It adds want to people faced with paralysis."
Other scientists have had success in the past with mending spinal ruin using cells.