Lower-Limb Exoskeleton Technology for Non-Ambulatory Individuals With Spinal Cord Injury

Although Lower Limb Exoskeleton technology holds promise for improving mobility and independence in people with Spinal Cord Injury, limited research has examined the physiological and psychological effects of walking with self-balancing lower limb exoskeleton technology compared to systems that require user-operated assistive aids. Moreover, no studies to date have directly compared the short- and long-term outcomes of two lower limb exoskeleton technology types: (1) self-balancing and (2) user-balancing. To address this gap, this study will conduct a head-to-head comparison of self-balancing and user-balancing lower limb exoskeleton technology in individuals with motor-complete (ASIA Impairment Scale Classification \[AIS\] A/B) Spinal Cord Injury-a population that remains underrepresented in rehabilitation robotics research despite advances in the field. Study participants will complete 5 walking sessions and 2 test sessions with two different exoskeleton devices in a randomized order. During each test session, data will be collected using motion sensors, portable metabolic monitors, and muscle sensors.