Robotic technology and stroke rehabilitation: translating research into practice.

Research on the effectiveness of robotic therapy for the paretic upper limb after stroke has shown statistically significant reductions in motor impairment during both acute and chronic phases of recovery. Despite growing empirical support for this technology and a stronger focus on optimizing rehabilitation outcomes and productivity, there continues to be a disconnect between research and clinical practice. We review studies on the use of robot-aided neurorehabilitation for the paretic arm after stroke and discuss ways in which this technology may provide opportunities for intensive training that complement more conventional therapy methods.