The Effect of Powered-Knee Exoskeleton Assist on Stair Climbing in Acute CVA

"Keeogo is a computer-controlled lower extremity motorized orthosis worn over the user's hips and legs. The controller box contains sensors that supply information about the kinematics and the kinetics of the user's lower extremities and includes software that recognizes the user's mobility intentions. The system is powered by a lithium-polymer battery. The leg brace assembly is mainly comprised of the actuator, the electronic boards, hip joint, and soft goods (cuffs, belts) for affixing the assembly to the user's legs. The waist belt comes in various sizes adapted to each wearer, and adds additional support of the device on the user.~Keeogo does not initiate any movement but waits for the user's lead. Once the user makes the first move, Keeogo assists according to the activity. The individual must be able to initiate and terminate steps."

Individuals will participate in traditional stair training physical therapy for the same duration of time as Group 1.