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ELECTROMYOGRAPHY BIOFEEDBACK TRAINING VERSUS MIRROR THERAPY ON MUSCLE ACTIVITY, RANGE OF MOTION AND FUNCTION OF UPPER LIMB IN CHILDREN WITH HEMIPLEGIA
Sponsor: Cairo University
Summary
One of the main motor control issues in hemiplegic CP is spasticity, which affects the flexor muscles of the upper limb. This spasticity causes the limb to adopt a flexed posture, limiting the range of motion and contributing to a decreased ability to perform tasks that require precise movement and controlled muscle activation. Several studies have demonstrated that EMG biofeedback can significantly improve upper limb function in children with hemiplegic CP. Also, mirror therapy has gained recognition as an innovative and effective rehabilitation method for children with hemiplegic CP
Key Details
Gender
All
Age Range
8 Years - 12 Years
Study Type
INTERVENTIONAL
Enrollment
40
Start Date
2026-09-10
Completion Date
2026-12-31
Last Updated
2026-09-14
Healthy Volunteers
No
Conditions
Interventions
Neurotrac Simplex electromyography biofeedback device
This intervention has been assigned to 'Group A.'. The Neurotrac Simplex device has been developed to enhance the understanding of muscle activity and to improve muscle conditioning. It stands upright on a flat surface, enabling the user to carry out specific exercises and at the same time view the biofeedback by way of bright LED lights on the front of the unit; the LCD screen will automatically display the average muscle readings for the session. Then using training programs in the NeuroTrac software for facilitation of the desired muscle. This software will be used in training the program for group A.
Mirror
This intervention has been assigned to 'Group B.'A mirror (20 cm × 70 cm) on a movable stand will be used to provide a mirror therapy training program for group B. It stands on mobile wheels surrounded by a frame made of wood, with the main reflective surface likely being a standard glass mirror. The affected limb will be situated in a safe and preferably comfortable position behind the mirror. The non-affected limb will be positioned in a similar position as the affected limb, which would result in facilitating the intensity of the mirror illusion. The therapist will repeatedly remind the child to focus on the movement of the unaffected limb in front of the mirror, which helped to increase the mirror illusion. Under the supervision of the physiotherapist, children observed the reflection of their unaffected limb while performing the following movement: flexion of the shoulder, elbow extension, and wrist extension.
a designed physical therapy program
This intervention has been assigned to both groups. A designed physical therapy program for 30 minutes three times per week for three successive months 1. Active resisted exercises: A. Shoulder flexion and abduction. B. Elbow extension. C. Wrist extension. 2. Hand weight-bearing exercises: A. Quadriped position B. Side-sitting position C. Hand support standing 3. Reaching exercise with shoulder flexion, elbow and wrist extended. 4. Throwing the ball overhead by the affected hand and by both hands. 5. Protective extensor thrust from sitting on the roll and from the standing position. 6. Wheelbarrow walking (walking on hands).
Locations (1)
Faculty of Physical Therapy, Cairo University
Giza, Giza Governorate, Egypt