Controlling myopia progression in children by the rotary prism eye exercise device

In this paper, the use of the rotary prism eye exercise device combined with dynamic modified eye charts to establish the children myopia control method by rotating prism speed with changing. In this program, clients typically range in age from 12 to 18 years of age. The eye exercise was performed on Saturday and Sunday of each week for three months. The visual acuity was measured by the use of an auto refraction device before and after two weeks of eye exercises. After three months, the improvement in visual acuity was average of 0.20D of both right and left eyes decreasing an indicating that eye exercises as vision training-based program could improve visual acuity for children with myopia.