Contact Lenses


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Contact Lenses

 

lenses that replace eyeglasses and that are placed directly on the eyeball. Made of plastic, they are used for cosmetic reasons, professional reasons (performers, athletes, miners), and optical reasons (severe myopia, aphakia in one eye). The main disadvantage of contact lenses is that they irritate the eyes when worn over prolonged periods of time.

References in periodicals archive ?
Orthokeratology lenses are specially designed to reshape the cornea during sleep, providing lens-free daytime wear while Toric contact lenses are used to correct astigmatism, as well as for myopia and hyperopia.
McDearmid optometrist tells Of about creating memories through contact lenses
Contact lenses are a safe and effective way to correct your vision when they are worn and cared for as recommended, said Jennifer Cope, M.
He said the use of contact lenses was not advisable for every one and people prior to use eye lenses must get their eyes duly examined by a qualified eye specialist.
And among the reports that included the term "ulcer" or "keratitis," which is an inflammation of the cornea, more than a quarter included a modifiable factor associated with an increased risk for contact lens-related infections, such as sleeping in contact lenses or poor contact lens hygiene.
The study further reveals that most males between the age 21-30 years feel they needed contact lenses at their workplace to be perceived as well-groomed.
To prevent eye infections, contact lens wearers should wash their hands with soap and water and dry them well before touching their lenses; take contacts out before sleeping, showering, or swimming; rub and rinse contacts in disinfecting solution each time they are removed; rub and rinse the case with contact lens solution, dry with a clean tissue, and store it upside down with the caps off after each use; replace contact lens cases at least once every three months; and carry a backup pair of glasses in case contact lenses have to be taken out.
It is a proposed class action in response to how prices for contact lenses jumped "dramatically" since 2013, plaintiffs' lawyers said.
Over the forecast period, sales of contact lenses are expected to see a value CAGR of 7% at constant 2014 prices.
Global leading players continued to maintain their leading positions in contact lenses in Japan.
This is as a result of the improper use of contact lenses, lack of health awareness and violation of medical instructions, as well as failure to take necessary precautions concerning contact lens use and hygiene and long-term contact lens use," University Hospital Sharjah (UHS) opthalmologists said in a Press release.
Finding comfortable, fitted contact lenses can make all the difference to the wearer's lifestyle.

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