Active Videogame Training Combined with Conventional Therapy Alters Body Oscillation in Children with Cerebral Palsy:...

Area of Science:

• Rehabilitation Medicine
• Pediatric Neurology
• Virtual Reality Technology

Background:

• Cerebral palsy (CP) often impairs balance and postural control in children.
• Conventional physiotherapy is the standard treatment for CP, but novel approaches are needed.
• Nonimmersive virtual reality (VR) offers a potentially engaging and effective complementary therapy.

Purpose of the Study:

• To evaluate the impact of nonimmersive VR training as a supplementary rehabilitation method.
• To assess changes in body oscillation in children with CP under various postural conditions.
• To determine if VR training improves balance control in pediatric CP patients.

Main Methods:

• Twenty-three children with unilateral CP were randomized into an intervention group (VR + conventional therapy) and a control group (conventional therapy only).
• The intervention group received 8 weeks of bi-weekly VR sessions.
• Postural control was assessed using a force platform under different stances and surfaces, analyzing center of pressure oscillation variables.

Main Results:

• Significant improvements in mediolateral (ML) oscillation were observed on a flexible surface after the intervention (P=0.01).
• The VR group showed reduced ML amplitude under normal conditions (P=0.02) and increased velocity in a semitandem stance on a flexible surface (P=0.04).
• Percentage changes in balance measures were significant only in the VR intervention group.

Conclusions:

• Nonimmersive VR training, as an adjunct to conventional therapy, can enhance body oscillation and improve balance in children with mild CP.
• VR presents a viable complementary tool for the physical rehabilitation of pediatric CP.
• Further research can explore long-term effects and optimal VR protocols for CP rehabilitation.