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9 Key Points About Cataracts

Posting time:2023-01-31 14:52:43

9 Key Points About Cataracts

Any disorder of lens metabolism caused by aging, heredity, local nutritional disorders, immune and metabolic abnormalities, etc., resulting in lens protein degeneration and opacity, are called cataracts. At this time, the light is blocked by the cloudy lens and cannot be projected onto the retina, resulting in blurred vision. This symptom is more common in people in their 40s, and the incidence increases with age. The following 9 points, please read it and save it for your parents! Q: If the eye is a camera, what is the problem with cataract? If the eye is compared to a camera, then the lens is the lens of the camera, and cataract is equivalent to the blurred lens. Q: Common symptoms of cataract Common manifestations of cataract: blurred vision, color change, photophobia, foggy vision, seeing Things appear ghosting or multi-shadowing, etc. Q: Can cataracts cause blindness? The majority of patients with cataracts are caused by aging. Q: Is the more expensive the intraocular lens the better? Want to improve visual quality: Aspheric intraocular lens Want to correct astigmatism: Astigmatism correction intraocular lens Want to correct presbyopia: Trifocal, multifocal, accommodating intraocular lens Q: Can I have cataract surgery when I am older? OK. From centenarians to children two or three months old, as long as they pass the examination, they can undergo surgery. Q: Do I need to wait until the cataract is fully cooked before surgery? unnecessary. Cataract surgery is now widely used, making it unnecessary to wait for the lens nucleus to mature before surgery. Early surgery allows the elderly to enjoy clear vision while avoiding other eye diseases caused by cataracts. Every autumn is the peak period for cataract surgery, because this season is high and crisp, people are more comfortable in this season, so it is more conducive to the recovery of patients after surgery.

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