Fixing Vision Problems through Corrective Eyeglasses and Contact Lenses

About 39 million people across the globe are blind, while about 246 million have varying degrees of poor eyesight. These figures are, to say the least, rather unsettling, in spite of blindness affecting only 4% of the world's human population.

The WHO fact sheet released last October 2011 discussed the growing number of visual disorder cases worldwide. Around 43% of these cases involved blindness and damaged eye lenses, which can be caused by uncorrected refractive problems such as myopia, hyperopia, or astigmatism. Cataract is second, with 33% of all cases and glaucoma with a 2% incidence.

Interestingly, 90%--almost 257 million visually impaired individuals-live in developing countries. Moreover, the World Health Organization reported that 65% or about 168 million people of these are 50 years old and older. With the elders currently representing about 20% of the world’s visually impaired, it is expected that the incidence rate of getting visual impairment will be much higher in the following years.

Fortunately, innovations in science and technology have provided the way for more complex enhancements to treat refractive eye disorders. Corrective glasses or plastic lenses used as intraocular lenses, and contacts alleviate the difficulties of people suffering from such conditions.

Individuals suffering from any sort of refractive eye disorder should see an ophthalmologist or optometrist for a checkup. An eye doctor Surrey has can recommend the type of corrective lens patients should use based on their individual conditions. With lots of fashionable styles to choose from, patients shouldn't think about looking dorky while wearing eye glasses. Patients who are fed up with wearing eyeglasses may instead opt for contact lenses.

Compared to corrective eyeglasses Surrey residents use, contact lenses offer the ability to see things clearly minus the heavy glasses and frames that affects one's peripheral vision. A lot of modern contact lenses are made of silicone or plastic and serve the same purpose as corrective eye glasses.

Some kinds of contacts are designed for one-day use (disposable), while other kinds are made for long-term usage like six months or more. Now, wouldn’t it be a better world if every person can value the beauty of the world around them with help from corrective contact lens like those eyeglasses Surrey BC residents use?

Vincent Davis - About Author:
For more details, please search "eye doctor Surrey, eyeglasses Surrey, and eyeglasses Surrey BC " in Google.

Article Source:
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