Assessment of Feasibility, Functionality and Usability of an Hybrid Assistive Exoskeleton for Upper Limb

In the researchers' words

People affected by stroke or brachial plexus injuries experience huge impairment in using upper limbs for everyday life activities. Brachial plexus is responsible of sensory-motor innervation of the whole upper limb, the shoulder and also a part of the chest. The majority of such injuries is caused by traumatic events that involve young and healty people in most cases and motor impairment varies together with either the type (complete or incomplete) or the site of injury. It follows the need to realize devices capable of restoring people everyday life independence. To assist these patients, the most common solutions are passive ortheses that give support to shoulder and forearm without actively enhancing limb functionalities. MyoPro (by MIT, Myomo1) is the only active device available for elbow and wrist, even not completely proven for everyday life yet. It comes from scientific evidences that gravity compensation and functional electrical stimulation (FES) are considerable techniques for rehabilitation of brachial plexus injuries and post-stroke patients. According to the most recent results, hybrid systems that combine FES with robotic joints seem to give interesting benefits in such the contexts taken into account. The goal of this clinical trial is to assess feasibility, functionality and usability of a new assistive, hybrid, active and portable orthesis for upper limb…