Feasibility of rehabilitation training with a newly developed wearable robot for patients with limited mobility

Available online 10 January 2013
Publication year: 2013
Source:Archives of Physical Medicine and Rehabilitation



Objective To investigate the feasibility of rehabilitation training with a new wearable robot Design Before-after clinical intervention Setting University Hospital and private rehabilitation facilities Participants A convenience sample of 38 patients with limited mobility. The underlying diseases were stroke (n = 12), spinal cord injuries (n = 8), musculoskeletal diseases (n = 4), and other diseases (n = 14). Interventions The patients received 90-minute training with a wearable robot twice per week for 8 weeks (16 sessions). Main Outcome Measures Functional ambulation was assessed with the 10-m walk test (10MWT) and the timed-up and go (TUG) test, and balance ability was assessed with the Berg balance scale (BBS). Both assessments were performed at the baseline and after the rehabilitation. Results Thirty-two patients completed 16 sessions of the training with the wearable robot. The results of the 10MWT included significant improvements in gait speed, number of steps, and cadence. Although improvements were observed, as measured with the TUG test and BBS, the results were not statistically significant. No serious adverse events were observed during the training. Conclusions Eight weeks of rehabilitative training with the wearable robot (16 sessions of 90 minutes) could be performed safely and effectively, even many years after the subjects received their diagnosis.

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