Additional virtual reality training using Xbox Kinect in stroke survivors with hemiplegia

Area of Science:

• Neurorehabilitation
• Rehabilitation Engineering

Background:

• Stroke survivors with hemiplegia often experience impaired upper extremity function.
• Conventional occupational therapy may not fully restore motor control and dexterity.
• Virtual reality offers a novel approach to enhance rehabilitation interventions.

Purpose of the Study:

• To evaluate the impact of additional virtual reality (VR) training using Xbox Kinect on upper extremity function in stroke survivors with hemiplegia.
• To assess improvements in range of motion, motor function, and gross manual dexterity.

Main Methods:

• A randomized controlled trial involving 40 participants with hemiplegia post-stroke.
• Experimental group: VR training (Xbox Kinect) + conventional occupational therapy.
• Control group: Conventional occupational therapy alone.
• Assessments included range of motion, Fugl-Meyer Assessment, and Box and Block Test at baseline and after 6 weeks.

Main Results:

• Both groups showed significant improvements in upper extremity range of motion, Fugl-Meyer Assessment, and Box and Block Test scores post-intervention.
• The VR group demonstrated significantly greater improvements in range of motion (excluding wrist), Fugl-Meyer Assessment, and Box and Block Test scores compared to the control group.

Conclusions:

• Additional VR training with Xbox Kinect enhanced upper extremity function in hemiplegic stroke survivors.
• The observed benefits might be partly attributed to increased total intervention time.
• Further investigation is warranted to fully elucidate the efficacy of Xbox Kinect for post-stroke rehabilitation.