The age of onset of cataract among Indians may have dipped by almost a decade. Cataract — clouding of the eye’s lens and the main cause of blindness — earlier affecting those above 60 years, is being increasingly seen among those in their mid-40s.
According to Dr Mahipal Sachdev, chairman of Centre for Sight, the age of onset of cataract among Indians is 45 years as against 55 years among Westerners.
“It could be due to overall poor nutrition levels, excessive exposure to UV light, increased diorrhoea and dehydration episodes,” Dr Sachdev said.
Besides, in case there is a family history of early cataract, the children would get it five years earlier than their parents, he said.
Officials say 75% of blindness cases are those of avoidable blindness. Fortunately, cataract surgery is set to become more accurate with the use of femtosecond laser, which, experts say, allows extreme precision in surgery.
EYE OPENER India has 12m blind people, 70% cases due to cataract
12L cataract surgeries conducted in India in 2010
Health ministry says 75% blindness cases avoidable
Latest femtosecond laser surgeries accurate in 100% of cases
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