Robot-Assisted Gait Training in Patients With Parkinson Disease

Autor: Valter Santilli, Alessandro Picelli, Francesca Origano, Camilla Melotti, Nicola Smania, Antonio Fiaschi, Andreas Waldner
Rok vydání: 2012
Předmět:
Zdroj: Neurorehabilitation and Neural Repair. 26:353-361
ISSN: 1552-6844
1545-9683
DOI: 10.1177/1545968311424417
Popis: Background. Gait impairment is a common cause of disability in Parkinson disease (PD). Electromechanical devices to assist stepping have been suggested as a potential intervention. Objective. To evaluate whether a rehabilitation program of robot-assisted gait training (RAGT) is more effective than conventional physiotherapy to improve walking. Methods. A total of 41 patients with PD were randomly assigned to 45-minute treatment sessions (12 in all), 3 days a week, for 4 consecutive weeks of either robotic stepper training (RST; n = 21) using the Gait Trainer or physiotherapy (PT; n = 20) with active joint mobilization and a modest amount of conventional gait training. Participants were evaluated before, immediately after, and 1 month after treatment. Primary outcomes were 10-m walking speed and distance walked in 6 minutes. Results. Baseline measures revealed no statistical differences between groups, but the PT group walked 0.12 m/s slower; 5 patients withdrew. A statistically significant improvement was found in favor of the RST group (walking speed 1.22 ± 0.19 m/s [ P = .035]; distance 366.06 ± 78.54 m [ P < .001]) compared with the PT group (0.98 ± 0.32 m/s; 280.11 ± 106.61 m). The RAGT mean speed increased by 0.13 m/s, which is probably not clinically important. Improvements were maintained 1 month later. Conclusions. RAGT may improve aspects of walking ability in patients with PD. Future trials should compare robotic assistive training with treadmill or equal amounts of overground walking practice.
Databáze: OpenAIRE