The Significance of this study is to determine whether TENS could have an immediate effect on reduction of spasticity in children diagnosed with spastic cerebral palsy by studying the change of spasticity of ankle plantarflexors immediately after applying TENS to the ankle dorsiflexors.~Muscle tone assessment will be applied before and after the application using objective tool which is electromyography and subjectively by using modified Ashworth scale and goniometer, to be insured is there is an immediate effect of TENS on muscle tone of calf muscle or not.
TENS is cheap and simple tool for physiotherapist, free of many side effects compared with other tools. so The aim of study was record the effect of TENS on calf muscle tone in spastic cerebral palsy children.