Virtual Reality Combined With Bobath Therapy for Spastic Cerebral Palsy

Overview

Spastic cerebral palsy is a common neurodevelopmental disorder characterized by increased muscle tone, impaired balance, and limitations in motor function, particularly in the lower limbs. Conventional rehabilitation approaches such as the Bobath technique are widely used to improve posture control and movement patterns; however, patient engagement and task variability may be limited. This randomized controlled trial aims to evaluate the effectiveness of virtual reality (VR) combined with Bobath therapy on lower limb muscle activity, balance, and gross motor function in patients with spastic cerebral palsy. Eligible participants will be randomly assigned to either a VR plus Bobath intervention group or a conventional Bobath therapy group. The intervention will be delivered over a 6-week period, with sessions conducted five times per week. Outcome measures, including surface electromyography (sEMG), center of pressure (COP) parameters, and the Gross Motor Function Measure-88 (GMFM-88), will be assessed before and after the intervention. This study seeks to provide evidence on whether integrating VR into conventional rehabilitation can improve functional outcomes in children with spastic cerebral palsy.

This study is a prospective, single-center, randomized controlled trial designed to investigate the effects of virtual reality (VR) combined with Bobath therapy on lower limb muscle activity, balance, and motor function in patients with spastic cerebral palsy. Participants aged 2 to 14 years who are diagnosed with spastic diplegic or hemiplegic cerebral palsy and classified as Gross Motor Function Classification System (GMFCS) levels I to III will be recruited. Eligible participants will be randomly allocated in a 1:1 ratio to either the experimental group or the control group. The experimental group will receive immersive, task-oriented VR training combined with Bobath neurodevelopmental therapy. The control group will receive conventional Bobath-based rehabilitation without VR components. Both groups will undergo training sessions lasting 40 minutes per session, five sessions per week, for a total duration of 6 weeks. All interventions will be delivered by experienced physical therapists. Primary outcomes include lower limb muscle activity assessed by surface electromyography (sEMG) of the rectus femoris, biceps femoris, tibialis anterior, and soleus muscles; balance performance evaluated using center of pressure (COP) parameters; and gross motor function measured by the Gross Motor Function Measure-88 (GMFM-88), specifically dimensions D (standing) and E (walking, running, and jumping). Assessments will be conducted at baseline and immediately after completion of the intervention period. Secondary outcomes may include measures of participation and quality of life. Data will be analyzed using appropriate statistical methods, including repeated measures analysis of variance and covariance analysis, with a significance level set at p \< 0.05. This study aims to provide clinical evidence regarding the potential benefits of integrating virtual reality into conventional Bobath therapy for lower limb rehabilitation in children with spastic cerebral palsy.