Spinal zaps plus treadmill training may help TBI survivors walk again

This study will test whether a mild electrical stimulation applied to the lower back, combined with walking exercises, can improve mobility and balance in people with traumatic brain injury (TBI) who have weakness on one side. Thirty adults with a non-penetrating TBI at least two years ago will be randomly assigned to receive either real stimulation or a sham (no current) during gait training. The goal is to see if this approach can boost walking speed, endurance, and overall quality of life.