Objective: To investigate the ability of the New Jersey Institute of Technology Robot Assisted Virtual Rehabilitation (NJIT-RAVR) system training to elicit changes in upper extremity (UE) function in children with hemiplegia secondary to cerebral palsy.

Methods: Nine children (mean age 9 years, three males) participated in three pilots. Subjects trained 1 hour, 3 days a week for 3 weeks. Two groups performed this protocol as their only intervention. The third group also performed 5-6 hours of constraint-induced movement therapy.

Results: All subjects participated in a short programme of nine, 60-minute training sessions without adverse effects. As a group, subjects demonstrated statistically significant improvements in Melbourne Assessment of Unilateral Upper Limb Function Test, a composite of three timed UE tasks and several measurements of reaching kinematics. Several subjects demonstrated clinically significant improvements in active shoulder abduction and flexion as well as forearm supination.

Conclusion: Three small pilots of NJIT-RAVR training demonstrated measurable benefit with no complications, warranting further examination.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3025751PMC
http://dx.doi.org/10.3109/17518423.2010.501362DOI Listing

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