The purpose of this study is to provide insight on investigate the effectiveness of vestibular stimulation on gait pattern by using spring gravity bar , when you bounce up and down it stimulate vestibular system that is considered straight line vestibular stimulation and strength extensor muscle of lower limb by pressure on spring during stance phase all that change gait stability and stride length so can improve gait pattern .
Age
7–10
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Their age will be extended from 7 to 10 years.
2. They can walk with limitation or holding on according to GMFCS (level II \& II).
3. They can understand and follow instruction.
You may not be if
\- 1-children with any visual or auditory abnormalities. 2-children receiving any special medication affecting muscle and /or mental function.
3-children had any recent surgical interference in the lower limb. 4-children with perceptual defects. 5-children with fixed structural deformities lower limb.
