Effect of Low Level Laser Therapy on Hamstring Muscle Tightness and Calf Muscle Spasticity in Cerebral Palsy Children. (cp)

National Institute of Laser Enhanced Sciences

Status: Completed

Conditions: Cerebral Palsy

Treatments: Device: low level laser therapy

Study type: Interventional

Funder types: Other

Identifiers

NCT04789629

our team (Other Identifier)

NILES

Details and patient eligibility

About

Background :Spasticity is a motor disorder in children with cerebral palsy (CP) Cp is a non progress lesion in unmature brain lead to a group of chronic disorders that affect movement and posture development, may be accompanied by epilepsy, secondary musculoskeletal problems, deformaties and disturbances of sensation, perception, cognition, communication, and behavior Few studies demonstrate effectiveness of laser therapies in spasticity in cp.

Methodology : This study is randomize control trail aimes to evaluate the effect of low-level laser therapy (LLLT) on the spasticity of hamstring and calf muscle in children with CP over 12 session of intermittent laser exposures. Muscle tone , gross motor function, rang of motion (rom ) and poplital angle will evaluate before and after laser irradiation in 30 children with CP both geneder aged between two to six years old diaplegic clidren , exclusion children who take botox or done surgery . Muscles will irradiated with low-intensity diode laser pulses of 808-nm wavelength three times per week over one month follow up for one month.

Full description

This is a randomized controlled study, in which the 30 children with diaplegic randomly divide into control and study groups by excel sheat on computer, each group include 15child. Each child will receive laser at a frequency of three sessions per week for 12 session, in addition to conventional physiotherapy program, while the control group have 15 child will receive conventional physiotherapy. Four variables will choose to detect the effect of laser therapy: (1) muscle tone, (2) range of motion (ROM) , (3) gross movement,(4) poplital angle assessment . These values will recorde in both groups before starting treatment and after the treatment period and after one month of stop treatment .

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Enrollment: 30 patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• spastic diaplegic children aged between 2 to 6years have spastic hamstring and calf muscle .

Exclusion criteria

• for post-operative children , children who take botox, children with contracture or fixed deformity

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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30 participants in 2 patient groups

low level laser , physiotherapy

Active Comparator group

Description:

Instrumentation Diode laser device will use for biostimulation of the muscle fiber . The device has a wavelength of 808 nm and a power output 0-250 mW. parameters of laser : Wavelength 808 nm Power output 100 mW Spot size 0.0314 cm2 Power density 3,18 W/cm2 Treatment time per point 40 s Energy density per point 4,77 J/cm2 Energy per point 4 J 12 sessions for one month with traditional physiotherapy ( stretching , strenghthing exercises , trunk control , balance training , standing exercises , gait training .)

Treatment:

Device: low level laser therapy

physiotherapy

Active Comparator group

Description:

traditional physiotherapy ( stretching , strenghthing exercises , trunk control , balance training , standing exercises , gait training ) for one hour

Treatment:

Device: low level laser therapy