Unlike able-bodied humans, people with paraplegia are unable to voluntarily move their legs or waist, so they cannot control their center of gravity (CoG). Powered exoskeletons have been regarded as one of the most significant lower-limb rehabilitation devices in recent years, and existing powered exoskeletons have already been used to assist people with paraplegia to walk … [Read more...] about What Is the Proper Gait Pattern for People With Paraplegia Who Wear Powered Exoskeletons?: Re-examining gait patterns of existing powered exoskeletons