Nuclear cataracts: The most typical age-related cataract, these start in the middle of the lens and are mostly caused by the hardening of the lens.
Cortical cataracts: Originating on the outside edge of the lens and shifting in the direction of the middle of the attention, these cataracts are characterized by white, cloudy spots on the lens of the eye.
Subcapsular cataracts: Beginning within the again of the lens, these cloudy areas can create a halo effect and glare round lights.
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The clinical presentation of Ectopia lentis varies based on the person state of the lens however when dislocation of the lens ends in angle-closure and pupillary block, patients usually present with a painful eye, decreased visual acuity, and historical past of difficulties with accomodation and close to imaginative and prescient. Diagnosis is made by the presence of a dislocated/subluxated lens, angle-closure, and intraocular strain elevation within the affected eye [2][6][9].
It is possible to have a cataract and not notice it. If the cataract is small, it may not disturb your imaginative and prescient or cause any signs at all. Even a dense cataract might not be observed if the other eye is offering clear imaginative and prescient. Actually, you might not remember of the blurred vision except you occurred to cowl the traditional eye. Unless it is extremely dense, a cataract isn’t visible to the naked eye of an observer. As soon as a cataract begins, no one can predict how briskly it’ll develop. Generally, the clouding of the lens progresses slowly and gradually over a period of months or years. It isn’t recognized why some cataracts progress quickly and others progress slowly.
Phacoemulsification is the most common process for cataracts. Your ophthalmologist makes a small opening in the attention to succeed in the clouded lens. Utilizing excessive-frequency sound waves (ultrasound) or a laser, your ophthalmologist breaks the lens into pieces. Then the doctor suctions lens fragments out of your eye and puts in a new plastic lens.