OBJECTIVE. This article describes the effect of a robotic device combined with repetitive-task practice (RTP) on upper-extremity function in a patient with chronic stroke.

METHOD. The client was a 32-year-old woman, 11 months after stroke, with minimal wrist and finger movement. She received approximately 48 hr of intervention split evenly between a robotic device (Hand Mentor) and RTP during 3 weeks.

RESULTS. Favorable scores in the Wolf Motor Function Test were observed from pre-to postevaluation. Active range of motion, from pre-to postintervention, increased by 35° in the shoulder, 65° in the wrist, and 70° in the thumb. Kinetic analysis of a bimanual dexterity task indicated improved specification of grasping forces for both limbs.

CONCLUSION. Improvements in upper-extremity motor functioning and functional performance in daily tasks followed this client's engagement in distal initiation of movement during an RTP exercise regimen that was robotically reinforced.

Keywords:
cerebrovascular accident, ischemic stroke, robotic therapy, upper extremity function, arm
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Copyright © 2008 by the American Occupational Therapy Association, Inc.
2008
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