What classification does amblyopia have?
summary
As a parent, children's affairs are the most attentive, and their eyes can not be ignored. Although the appearance of amblyopia is nothing special, but blurred vision exists, so children's learning and life will be affected. What are the categories of amblyopia? Let's go.
What classification does amblyopia have?
First, the pathogenesis of congenital amblyopia is not very clear at present. It may affect the normal development of visual function due to the occurrence of small hemorrhage in the retina or visual pathway after birth. Some of them are secondary to nystagmus and panchromatic blindness. The prognosis of this kind of amblyopia is poor.
Second: ametropic amblyopia is mostly bilateral, which occurs in high ametropia without wearing corrective glasses. Wearing appropriate glasses can gradually improve vision, but it takes a long time, generally 2-3 years.
Third: anisometropic amblyopia, due to the large anisometropia in both eyes, the clarity of the images formed in the macula of both eyes is different or the size difference is too large, and the fusion is difficult. The cerebral cortex center can only inhibit the images from the eyes with large ametropia, and amblyopia occurs over time. This kind of amblyopia is functional, and it is possible to restore vision after treatment, Early correction of ametropia may prevent it.
matters needing attention
Amblyopia is a kind of vision handicap, vision is in a semi blind state, because of low vision, attention is difficult to concentrate, not only induce ADHD, but also inevitably affect the academic performance, easy to make children become withdrawn, autistic, inferiority complex, harm the child's life. Therefore, amblyopia must be treated early.