Symptoms of macular ophthalmopathy?

summary

The main pathological mechanism of macular degeneration is the aging changes of macular structure. * the expression of retinal pigment epithelial cells on the optic disc, the outer membrane phagocytosis, digestive function decline, so that the remaining digestive bodies retained in the basal cells of the original paddle, macular disease symptoms? Next, I'd like to share my views with you.

Symptoms of macular ophthalmopathy?

Atrophic also known as dry or non exudative. Both eyes often develop at the same time. The clinical course and manifestation of Haab disease are the same as those of age-related hereditary macular degeneration (Haab disease). Because both of them occur in the elderly, it is difficult to investigate the family.

In the early stage, the central visual acuity was slightly damaged, even remained normal or nearly normal for a long time. The visual field can detect 5-10 ° The central disc is more dark, and it is easier to detect with cyan and yellow visual markers. one hundred and eighty ° Linear static visual field was 5-10 on each side ° Visual acuity decreased. Amsler's checkerboard test is often positive. Occasionally, hyperopia or amblyopia.

In the late stage (atrophic stage), the central visual acuity was severely damaged, and there were virtual absolute central scotoma. Under the ophthalmoscope, there were dense or confluent vitreous membrane warts and large areas of light gray atrophy. The boundary of the atrophic area became clear, with salt and pepper like spots scattered in it, and metal like reflection could also be seen. In the early stage of fluorescein angiography, the atrophic area showed strong fluorescence, and disappeared with the weakening and disappearance of background fluorescence.

matters needing attention

Usually to do a good job in the prevention of eye health care, if the eye discomfort to the eye hospital as soon as possible for examination. To strengthen the eye care during the treatment, we must let the eyes rest more, make reasonable diet arrangement, avoid eating spicy and irritating food, and supplement fresh vegetables.