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Posterior capsular opacification, also known as after-cataract, is a condition in which months or years after successful cataract surgery, vision deteriorates or problems with glare and light scattering recur, usually due to thickening of the back or posterior capsule surrounding the implanted lens, so-called 'posterior lens capsule opacification'.
Glassblower's cataracts are a form of cataract due to an occupational exposure. They are formed by many years or decades of exposure to infrared radiation while working in the occupation of glass blowing , or working close to hot or molten metals such with metal foundry workers [ 1 ] or blacksmiths .
Improvements in vision help with daily activities, including work productivity and education. Cataract surgery reduces risk of falling and of dementia. It can prevent disability and is very cost effective, so it has large socioeconomic benefits, but the demand is great and the cost remains a large financial burden to public health systems. [115]
Roughly 25 million Americans have cataracts, and more than half of people age 80 and above either currently have them or have had cataract surgery, per the U.S. National Institutes of Health ...
They can include traumatic cataract, detached retina, increased eye pressure, and inflammation in the eye. ... All debris must be carefully removed from the eye to prevent further scratching. If ...
In the early 1960s Operation Eyesight began by funding screening camps (mobile diagnostic clinics), cataract surgeries and training aimed at reducing the backlog of cataract surgeries in India. In 1981, Operation Eyesight began to fund prevention programs, such as immunization , improved nutrition , health clinics, skills training and ...