25-year-old patient with severely broken back after falling from a height was on his feet and walking without assistance less than a day after the procedure

Suleiman, 12, who was hit by a car while riding his bicycle, undergoes extremely rare operation after his ligaments were broken, base of skull severed from spine's top vertebra

Cells from humans grown to make spinal cord that has 12 out of 15 mice moving well, and according to scientist could ‘offer all paralyzed people hope that they may walk again’