A battery-powered hip exoskeleton has helped above ... walking in young people who have not undergone amputation, their use by people with above-knee amputation had not yet been tested.

Patients with significant truncal weakness or hip contractures were braced with full control hip-knee-ankle-foot orthosis. Physical therapy included rigorous active and passive range of motion ...

their use by people with above-knee amputation had not yet been tested. Tommaso Lenzi, from the University of Utah, America, and colleagues tested the efficacy of a powered hip exoskeleton for six ...