What reason is darling amblyopia?

Update Date: Source: Network

summary

Amblyopia has a certain genetic predisposition, one or both parents amblyopia, the child is more likely to get sick. In addition, if parents suffer from high myopia, hyperopia, children may also be congenital genetic high myopia, hyperopia, which are easy to lead to amblyopia in children. Of course, even if the parents do not have amblyopia, or the newborn does not have genetic amblyopia, they may also suffer from amblyopia due to congenital hypoplasia or improper use of eyes. What reason is darling amblyopia? Let's talk about it.

What reason is darling amblyopia?

1、 Form deprivation amblyopia: amblyopia can be caused in infants due to refractive stromal opacity (congenital or traumatic cataract, corneal opacity), complete blepharoptosis, iatrogenic eyelid suture, and long-term non selective covering of the affected eye for the treatment of external eye disease or the treatment of amblyopia covering the main eye. This kind of amblyopia is called form deprivation amblyopia, because the light stimulation into the eyeball is not enough, depriving the macula of the opportunity to receive normal light stimulation, resulting in visual impairment. This type of amblyopia is more serious than other clinical types.

2、 Strabismus amblyopia: normal binocular visual axis parallel, maintain the central fixation of bilateral macular, so as to produce binocular monocular function. When strabismus occurs, the optic axes of the two eyes are not parallel, and the object image of the same object cannot fall on the corresponding points of the retinas of the two eyes at the same time. Two objects on the retina will cause diplopia and visual confusion. At this time, the cerebral cortex actively suppresses the visual impulse of the strabismus eye, and the macular function of the eye is inhibited for a long time to form amblyopia.

3、 Anisometropic amblyopia: anisometropia (anisometropia) is a common cause of visual deprivation in children. Because the anisometropia is too large, the same object in the two retinas of the formation of object image clarity is not equal, resulting in two eyes object image is not easy or can not be fused, visual cortex center can only inhibit the object image from the ametropic large eyeball, amblyopia occurs over time.

matters needing attention

1. It is the key to prevent the occurrence and development of tobacco toxic amblyopia to quit the bad habit of smoking and stay away from the smoking environment. 2. Drink less, let alone drink and smoke. 3. Often eat foods rich in vitamins and proteins, such as beans (bean sprouts, tofu, sufu, Douchi, etc.), meat (especially the heart, liver and kidney of animals), fish, etc.