6 out of 10 people have cataract — Ophthalmologist

Dr Gboyega Ajayi, an Ophthalmologist, says six out of 10 people in
Nigeria, from 60 years and above have some evidence of lens opacity
otherwise known as cataract.

Eye with Cataract

Ajayi, Group Medical Director, Eleta Eye Institute, Ibadan, said this
in an interview with the News Agency of Nigeria (NAN) in Abuja.

He identified age as a major cause of cataract.

Ajayi, however, explained that though injury and age, among others,
contribute to the rate, age was responsible for nine out of 10 cases in
the country.

He attributed the figure to 2009 National Survey on Blindness and Low
Vision as well as other local studies carried out by experts.

“Everyone in the world is a potential cataract patient because the
most important cause of cataract is age.

So, as you are getting older
you are more likely to get cataract than those who are much younger.

“Also, children have congenital cataract when something goes wrong in
their mother’s womb, especially in the first three months of
conception,” Ajayi said.

He further identified cataract as responsible for over four million
people that are either visually impaired or blind in Nigeria.

The ophthalmologist, noted that cataract could be corrected through
surgery, adding that once surgery is done, blindness due to such eye
diseases will be reversed.

“The good thing is that cataract blindness is reversible by simple cataract surgery,” he said.

According to Wikipedia, a cataract is a clouding of the lens of the eye which leads to a decrease in vision.

It often develops slowly and can affect one or both eyes.

Symptoms may include faded colours, blurry vision, halos around light, trouble with bright lights and trouble seeing at night.

This may result in trouble driving, reading or recognising faces.

The ophthalmologist described as false trending information on the
Internet that some special eye drops “can dissolve cataract and that
surgery is not necessary”.

According to him, those peddling this misinformation are misleading members of the public while smiling to the bank.

He, however, advised all Nigerians to prioritise their eye health
irrespective of age in order to ensure early detection of cataract and
other eye diseases such as glaucoma which, unlike cataract, causes
irreversible blindness.

He emphasised that such measures would go a long way to reduce the
rate of blindness due to cataract and glaucoma being the leading causes
of blindness.