YAMOUT OPTICAL CENTER

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Contact lenses are corrective lenses placed on the eye to improve a person's near and/or far vision. Contacts improve a person's
eyesight without the use of traditional eyeglasses. Convenience and comfort are the cornerstones of a wide range of contact
lenses that include disposable, frequent replacement and conventional soft lens types. 

There are many reasons a person chooses to use contact lenses over traditional eye wear. Many people feel they look better
without the presence of eyeglass frames on their face. Others use contacts as a matter of convenience. They are not
encumbered by the frames while doing exercise, physical work or other activities where glasses pose an obstacle. Finally,

corrective lenses that fit directly over the cornea of the eye,  for correction of refractive errors. They do not actually touch the surface of the eye,  but float on a thin layer of the fluid that naturally moistens the eyeball. There are two main types of contact lenses,  hard and soft. The hard lenses were the first to be developed and are still used because they are durable,  easy to care for,  and relatively inexpensive. They also provide good vision,  especially in the correction of "astigmatism" ASTIGMATISM. Their chief disadvantage is their inflexibility,  which makes them difficult to fit to the shape of the eyeball. Soft lenses are more comfortable because of their flexibility,  but they do not provide as sharp vision as that with conventional eyeglasses and hard lenses. Moreover,  the surface of soft lenses can harbor bacteria; therefore there is a higher risk of infection.
  
Gas-permeable lenses have the same advantages as hard lenses; that is,  they are durable,  easy to care for,  and have a high optical quality. In addition,  they allow the cornea to "breathe" by permitting the passage of oxygen and carbon dioxide to and from the cornea,  and tears flow more easily across the eye when these lenses are worn. As newer materials are developed,  there will be an even greater variety of contact lenses from which to choose.
  
Contact lenses correct vision problems through the entire visual field and are more desirable than eyeglasses for certain kinds of eye disorders. For example,  contact lenses eliminate the difficulties associated with the thick lenses of the cataract eyeglasses previously required for all patients following "cataract" CATARACT extraction. Irregular scarring of the cornea cannot be helped by spectacles but contact lenses can improve vision when the cornea has been injured.
  There are relatively few serious problems caused by wearing contact lenses. If the lenses are properly fitted and the patient regularly has his eyes checked,  there should be no great difficulty. Signs of continued irritation and infection should be reported to the ophthalmologist promptly in order to avoid scarring and permanent loss of vision.
  
PATIENT CARE. Patients wearing contact lenses who are hospitalized will need assistance in daily lens-care regimens. The fact that a patient is wearing contact lenses is noted on the chart and the regimen of care included in the nursing care plan. The manner in which the lenses have been cleaned at home by the patient should be determined. Some patients disinfect their lenses with a thermal disinfecting unit,  while others use a chemical solution in which the lenses are soaked for a period of time,  rinsed,  and then reinserted.
 
Removal and reinsertion of contact lenses is not difficult,  but patients in a hospital or long-term care facility may not be able to do this for themselves. It is important that nurses know how to perform the task safely and comfortably for the patient.
  The usual routine for wearing lenses may need to be changed while patients are hospitalized. Medications such as sedatives,  muscle relaxants,  and hypnotics reduce the frequency of blinking,  and certain other drugs such as anticholinergics and antihistamines can reduce tear production. Diminished blinking and a decrease in tearing can lead to dryness and irritation. This may be relieved by administering contact lens wetting agents to provide lubrication.
  Contact lenses should not be left in the eyes of patients going to surgery. In addition,  it is better to remove contact lenses before sedating patients,  lest they accidentally rub their eyes or in some way remove the lenses in their sleep. Contact lenses that have been removed are stored in a solution to prevent their drying out or being lost.
  
Symptoms of over wearing or irritation include excessive tearing,  redness,  pain,  and photophobia. When these symptoms appear the lenses should be removed and the ophthalmologist notified. If an infection is suspected,  antibiotic eye drops or ointment may be prescribed.

Which contacts are right for you?
Find the contact lenses that best suit your needs. New technology has made it possible for more people than ever to enjoy the
benefits of contact lenses. The independent doctors of optometry next to Yamout Optical center offer a variety of contacts for
different kinds of vision needs. Make an appointment with your eye-care provider or stop by your nearest independent doctor of
optometry next to Yamout Optical Center to find out which contacts are best suited to your needs. 

Toric Contact Lenses

Toric contact lenses are designed for the correction of an astigmatism which is an irregular shaped eyeball. 

Bifocal Contact Lenses

Bifocal contact lenses are designed for individuals with presbyopia, the age-related condition of losing the ability to
focus up close. Sometimes referred to as progressive lenses, these contacts provide excellent vision at near,
intermediate and far distances without bifocals or reading glasses. This type of lens allows you to focus smoothly
and clearly at all distances, without the jumps and distortions typical of bifocals. Without lines or segmented
vision zones, bifocal contacts eliminate the need for awkward unnatural head movements, to provide clear,
comfortable vision at all distances. 

Colored Contact Lenses 

Colored contact lenses can enhance or change the appearance of your natural eye color. The color tones can vary
for light-eyed individuals versus those with dark eyes. Possible color selections could include: Green, Evergreen,
Blue, Royal Blue, Aqua, Amber, Grey, and Violet. 

Soft Contact Lenses 

These lenses increase the convenience of contact lenses. No longer do contacts have to be put in and taken out
each day. They can remain in the eye for an extended period of time. Conventional soft contact lenses are
intended to be replaced every 6 to 12 months or according to an eye care professional's recommendations. 

Disposable Contact Lenses 

These lenses increase the convenience of contact lenses. Daily disposable contacts are put in and removed daily.
They can remain in the eye for an extended period of time. Disposable or frequent replacement contact lenses are
intended to be replaced on a daily, one to two week, or monthly basis. 

Discount Contact Lenses 
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