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A cataract is a cloudy area in the lens of the eye that leads to a decrease in vision of the eye. [1] [7] Cataracts often develop slowly and can affect one or both eyes. [1] Symptoms may include faded colours, blurry or double vision, halos around light, trouble with bright lights, and difficulty seeing at night. [1]
Childhood cataracts are hereditary in 8.3% to 25% of cases. [4] Of which, 75% of cases are inherited in an autosomal dominant fashion. [4] The diagnosis of childhood cataracts are associated with other eye abnormalities in 27% of cases and associated with systemic abnormalities/findings in 22% of cases. [4]
Cataract symptoms. You can get cataracts in one eye or both eyes—but they can’t spread from one eye to the other. In the beginning, you might not have any cataract symptoms. In particular, you ...
Congenital cataracts are a lens opacity that is present at birth. Congenital cataracts occur in a broad range of severity. Some lens opacities do not progress and are visually insignificant, others can produce profound visual impairment. Congenital cataracts may be unilateral or bilateral. They can be classified by morphology, presumed or ...
Posterior sub-capsular cataract PVD Posterior vitreous detachment PXF Pseudoexfoliative syndrome RD Retinal detachment: RK Radial keratotomy: RP Retinitis pigmentosa: SEAL Superior epithelial arcuate lesion SLK Superior limbic keratoconjunctivitis SMH Submacular hemorrhage SPK Superficial punctate keratitis SPEE Superficial punctate epithelial ...
Early symptoms of cataract may be improved by wearing appropriate glasses; if this does not help, cataract surgery is the only effective treatment. [4] Surgery with implants generally results in better vision and an improved quality of life : however, the procedure is not readily available in many countries.