Training With Virtual Reality in Upper Arm Reaching of Children With Cerebral Palsy

Universidade Federal do Rio Grande do Norte

Status: Completed

Conditions: Cerebral Palsy

Treatments: Other: Training with Virtual Reality; Other: Conventional Training

Study type: Interventional

Funder types: Other

Identifiers

NCT04483388

12649913.0.0000.5537

Details and patient eligibility

About

The objective of this study was to evaluate the effects of training with Virtual Reality in the movement range of children with Cerebral Palsy spastic hemiparetic.The study protocol consisted of two days of training and 1 revaluation. The training A (Nintendo Wii®) and B (standard protocol) were randomized the children in AB and BA sequences, with one week interval. Immediately kinematics pre and post-training was held and after a week no significant changes were observed for the angular variables and space-time between groups. The Virtual Reality used for intervention to improve upper arm function in children with Cerebral Palsy is still a relatively new method.

Full description

Introduction: The disability of upper limb function (MS) of children with Cerebral Palsy (CP) spastic hemiparetic restricts their participation in social activities. Virtual reality (VR) has shown promising results in functional recovery of this population, however, few studies have evaluated its effectiveness in the reaching of motion of these children. Objective: To assess the effects of training with VR in the movement range of children with CP spastic hemiparetic. Materials and Methods: We conducted a randomized crossover trial, where the sample consisted of 12 children diagnosed with CP hemiparetic, both genders, with a mean age of 9.63 ± 2.3 years. The sample description was performed by assessing muscle tone, range of motion, grip strength, functional performance and disability. Kinematic analysis of the upper limb was performed by Qualisys Motion Capture System®. The study protocol consisted of two days of training and 1 revaluation. The training A (Nintendo Wii®) and B (standard protocol) were randomized the children in AB and BA sequences, with one week interval. Immediately kinematics pre and post-training was held and after a week. Data were analyzed using SPSS 20.0 (Statistical Package for Social Science) assigning a 5% significance level. The kinematic variables were analyzed by two-way ANOVA for repeated measures.

Enrollment: 12 patients

Sex: All

Ages: 6 to 12 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• A diagnosis of cerebral palsy spastic hemiparesis;
• Aged 6 to 12 years old;
• Preserved cognition to understand instructions;
• Present no significant auditory and visual deficits;
• The affected upper limb classified in levels II and III Rating System Manual (MACS, English Manual Abilities Classification System). The level II corresponds to children who are able to handle the majority of objects with low quality and / or speed of movement, while at level III are those that manipulate objects with difficulty and low speed, requiring assistance organization of activity. Spasticity ranked among the levels 0 and 3 of the Modified Scale Ashworth.It has not performed orthopedic surgeries, or have made use of botulinum toxin for less than six months, not presenting seizures, controlled medication.

Exclusion criteria

• Presence of pain or discomfort during the course of the training;
• Refusal to follow commands and instructions and discontinuity of interventions.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Crossover Assignment

Masking: Single Blind

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12 participants in 2 patient groups

Group AB

Other group

Description:

After randomization, 6 children composed the AB sequence were initially submitted to experimental training with virtual reality and after a week, a period considered washout, the conventional training.

Treatment:

Other: Conventional Training

Other: Training with Virtual Reality

Group BA

Other group

Description:

After randomization 6 children composed the BA sequence were initially submitted to conventional training and after a week, a period considered washout, the experimental training with virtual reality.

Treatment:

Other: Conventional Training

Other: Training with Virtual Reality