Whole Body Vibration in Rehabilitation of Spastic Cerebral Palsy (WBV)

Efficacy of Upper Limb Exercises Using Whole Body Vibration on Muscle Tone, Motor Skills, Handgrip Strength, and Quality of Life in Children With Spastic Upper Motor Neuron Lesion

Spasticity is one of the most common features in children with cerebral palsy (CP) and is evident in the majority of CP types such as hemiplegia, diplegia, quadriplegia, etc. Children with spastic upper motor neuron lesions often experience difficulties with muscle tone and movement, impacting their functional abilities and quality of life. Conventional treatments such as physical therapy and medication have demonstrated positive effects in the management of spasticity. However, alternative interventions like whole body vibration (WBV) have gained attention due to their potential to modulate muscle tone and improve functional outcomes. WBV involves the transmission of mechanical vibrations to the whole body or specific body parts. These vibrations stimulate sensory receptors and elicit muscular responses, potentially leading to improved muscle tone regulation and reduced spasticity.

Study Overview

• Status: Completed
• Conditions: Cerebral Palsy
• Intervention / Treatment: Other: whole body vibration; Other: standard physical therapy

Detailed Description

Several studies have investigated the effects of WBV on spasticity management. These studies have reported various outcomes, providing valuable insights into the potential benefits of this intervention. Previous studies showed an immediate reduction of spasticity of the calf muscle, increased the range of the popliteal angle, and improved step length, step width, foot angle, and walking speed.

The current study seeks to address some of the limitations observed in previous research. It employs a randomized controlled trial design with a predetermined sample size, enhancing the statistical power and generalizability of the findings. The intervention group will receive supervised upper limb exercises using WBV, while the control group will receive conventional therapy. By comparing these two groups, the study aims to provide more robust evidence regarding the specific effects of WBV on muscle tone and spasticity. Furthermore, the current study will utilize standardized assessment tools to measure muscle tone, spasticity, and functional outcomes pre-and post-intervention. This will allow for a comprehensive evaluation of the effects of WBV on spasticity management, encompassing both objective measures and functional improvements.

• Study Type: Interventional
• Enrollment (Actual): 56
• Phase: Not Applicable

Contacts and Locations

Study Locations

• Saudi Arabia
  • Hail, Saudi Arabia, 3994
    • Hisham Hussein

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Child
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

• age between 5 and 14 years,
• who had a diagnosed with spastic cerebral palsy by a pediatrician,
• 1-3 on Ashworth Scale (MAS) for upper limb muscles
• whose parents/guardians sign the informed consent,
• who were willing to complete the study.

Exclusion Criteria:

• Children with anatomical disorder or deformity in the upper limb,
• Children who received a botulinum toxin injection in the upper limb muscles during the last six months
• Surgery in the lower extremity during the previous year
• Severe associated neurological diseases as epilepsy
• Poor nutritional status.
• Those who do not agree to participate in the study.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Single

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Active Comparator: regular physical therapy group; this group will receive regular physical therapy 3 -5 times per week. this program will be designed according to the needs of each child. strength, stretch, facilitation, splinting, coordination, and functional exercises are examples of the components of the programs.	Other: standard physical therapy; all children will receive regular exercises according to their developmental abilities such as stretching, strengthening, facilitation, or inhibition as well as functional exercises. exercise sessions will be 3 times per week fo; Other Names: exercises
Experimental: whole body vibration; in addition to the regular exercises, selected arm exercises will be performed while the child is under whole-body vibration. using (Galileo® MED 25 TT, Germany; 2021 model) with the following parameters: WBV session duration: 10 minutes (rest periods can be incorporated; frequency: 12 Hz; Amplitude: 2 (fixed); duration of each exercise: 2-3 minutes	Other: whole body vibration; 3 sessions per week consisted of different types of exercises, all of which were performed while the child will be is under WBV using (Galileo® MED 25 TT, Germany; 2021 model) with the following parameters: WBV session duration: 10 minutes (rest periods can be incorporated (1-2 minutes maximum 3 times during the session); frequency: 12 Hz; Amplitude: 2 (fixed); duration of each exercise: 2-3 minutes; starting positions differ according to each exercise; upper limb weight-bearing and weight shift (from prone, prone on elbows, sitting, standing).; upper limb active exercises using toys/ balls / wand. Involving throwing, catching, transfer between both hands (according to the abilities of each child).; coordination exercises by asking the child to approximate the index finger of both hands together, perform finger-to-nose (eyes open and closed), and finger-to-therapist finger exercises.; Other Names: WBV; Other: standard physical therapy; all children will receive regular exercises according to their developmental abilities such as stretching, strengthening, facilitation, or inhibition as well as functional exercises. exercise sessions will be 3 times per week fo; Other Names: exercises

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Modified Ashworth scale (MAS) for muscle tone	For clinical assessment of spasticity, the Modified Ashworth scale (MAS) will be used to assess the level of calf muscle spasticity. The assessor will apply passive ankle dorsiflexion on the affected side and determine the appropriate grade of spasticity. MAS grades range from 0, for normal muscle tone to 4 for extreme spasticity.	at baseline
Modified Ashworth scale (MAS) for muscle tone	For clinical assessment of spasticity, the Modified Ashworth scale (MAS) will be used to assess the level of calf muscle spasticity. The assessor will apply passive ankle dorsiflexion on the affected side and determine the appropriate grade of spasticity. MAS grades range from 0, for normal muscle tone to 4 for extreme spasticity.	after the end of the treatment (after 4 weeks)
APILHAND-Kids scale for fine motor skills	ABILHAND-Kids is a parent-reported questionnaire measuring manual ability in children with cerebral palsy (CP). It includes 21 specific items. The Parent is asked to fill in the questionnaire by estimating their child's ease or difficulty in performing each activity by choosing "Impossible", "Difficult" or "Easy". The final score will be obtained using software available on http://rssandbox.iescagilly.be/ .	baseline
APILHAND-Kids scale for fine motor skills	ABILHAND-Kids is a parent-reported questionnaire measuring manual ability in children with cerebral palsy (CP). It includes 21 specific items. The Parent is asked to fill in the questionnaire by estimating their child's ease or difficulty in performing each activity by choosing "Impossible", "Difficult" or "Easy". The final score will be obtained using software available on http://rssandbox.iescagilly.be/ .	after the end of the treatment (after 4 weeks)
eye-hand coordination using Mayro Device	using Mayro Device, Tyromotion, a device with a large touch screen that allows many training and assessment options. On the screen, multiple marks are arranged to form a circle with one mark located in the center. The child will be asked to trace these marks to make a final figure of a star. Errors will be calculated, and the final results will reflect the score of the child where higher score s means better achievement	at baseline
eye-hand coordination using Mayro Device	using Mayro Device, Tyromotion, a device with a large touch screen that allows many training and assessment options. On the screen, multiple marks are arranged to form a circle with one mark located in the center. The child will be asked to trace these marks to make a final figure of a star. Errors will be calculated, and the final results will reflect the score of the child where higher score s means better achievement	after the end of the treatment (after 4 weeks)
handgrip strength using Myro device	Using the ball (a specific accessory of the Mayro device) , the child will be asked to hold and squeeze the ball as hard as possible while the ball is attached to the Mayro device. The sensors within the ball will determine the pressure exerted by the child and the score will be recorded.	at baseline
handgrip strength using Myro device	Using the ball (a specific accessory of the Mayro device) , the child will be asked to hold and squeeze the ball as hard as possible while the ball is attached to the Mayro device. The sensors within the ball will determine the pressure exerted by the child and the score will be recorded.	after the end of the treatment (after 4 weeks)
The quality of life using paediatric Cerebral Palsy Quality of Life (CP QoL) questionnaire	Quality of life questionnaire covers the age ranges of 4-12 (i.e., CP QoL-Child). and 13-18 (i.e., CP QoL-Teen). Both CP QoL-Child and CP QoL-Teen were reported to be validated tools with strong psychometric properties and clinical utility. The translated Arabic version of CP-QOL questionnaire (caregiver form) is valid and reliable. the higher scores mean better QoL	at baseline
The quality of life using paediatric Cerebral Palsy Quality of Life (CP QoL) questionnaire	Quality of life questionnaire covers the age ranges of 4-12 (i.e., CP QoL-Child). and 13-18 (i.e., CP QoL-Teen). Both CP QoL-Child and CP QoL-Teen were reported to be validated tools with strong psychometric properties and clinical utility. The translated Arabic version of CP-QOL questionnaire (caregiver form) is valid and reliable. the higher scores mean better QoL	after the end of the treatment (after 4 weeks)

Collaborators and Investigators

• Sponsor: University of Hail

Study record dates

Study Major Dates

• Study Start (Actual): December 1, 2023
• Primary Completion (Actual): June 30, 2024
• Study Completion (Actual): July 16, 2024

Study Registration Dates

• First Submitted: October 4, 2023
• First Submitted That Met QC Criteria: October 4, 2023
• First Posted (Actual): October 11, 2023

Study Record Updates

• Last Update Posted (Actual): March 25, 2025
• Last Update Submitted That Met QC Criteria: January 5, 2025
• Last Verified: January 1, 2025

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Brain Damage, Chronic; Cerebral Palsy
• Other Study ID Numbers: H-2023-380

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No