The in-depth retrospective study demonstrates the safe and effective use of ReWalk systems by individuals with spinal cord injury (SCI) in various community settings. It also discusses the impact to the physical health of the user. You can find a review of the study and a recently released white paper at newKerala.com and the study itself at http://www.determined2heal.org . You can find more information on the medical benefits of exoskeleton use here.