Abstract: Generally speaking, the normal value of children’s visual development should reach about 0.6 at the age of 3, and the visual development is nearly completed at the age of 6, most of which can reach 1.0. If there are no obvious organic lesions in both eyes and the visual acuity is still lower than […]
Tag: vision screening
Abstract: vision problem is one of the most common health problems of preschool children. The best treatment age is 3-5 years old. If the treatment opportunity is delayed, it will cause irreversible permanent visual damage. Early detection and effective prevention or treatment are very important to prevent myopia., Children are in a critical period of […]