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PubMed · 15458061

Virtual reality-based post-stroke hand rehabilitation.

R Boian·A Sharma·C Han·A Merians·G Burdea·S Adamovich·M Recce·M Tremaine·H Poizner
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Abstract

A VR-based system using a CyberGlove and a Rutgers Master II-ND haptic glove was used to rehabilitate four post-stroke patients in the chronic phase. Each patient had to perform a variety of VR exercises to reduce impairments in their finger range of motion, speed, fractionation and strength. Patients exercised for about two hours per day, five days a week for three weeks. Results showed that three of the patients had gains in thumb range (50-140%) and finger speed (10-15%) over the three weeks trial. All four patients had significant improvement in finger fractionation (40-118%). Gains in finger strength were modest, due in part to an unexpected hardware malfunction. Two of the patients were measured against one-month post intervention and showed good retention. Evaluation using the Jebsen Test of Hand Function showed a reduction of 23-28% in time completion for two of the patients (the ones with the higher degrees of impairment). A prehension task was performed 9-40% faster for three of the patients after the intervention illustrating transfer of their improvement to a functional task.

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AgedExercise TherapyFeedbackFemaleHandHand StrengthHumansMaleMedical Records Systems, ComputerizedMicrocomputersMiddle AgedMotor SkillsPilot ProjectsStroke RehabilitationTherapy, Computer-AssistedTouchUser-Computer InterfaceJournal ArticleResearch Support, Non-U.S. Gov't

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R Boian, A Sharma, C Han, A Merians, G Burdea, S Adamovich, M Recce, M Tremaine, H Poizner. 2002. Virtual reality-based post-stroke hand rehabilitation.. https://pubmed.ncbi.nlm.nih.gov/15458061/

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