Base Knowledge for Contact Lens Care

The contact lens case is an important component of any contact lens care and maintenance system. However, numerous clinical studies have shown that contact lens cases can harbour bacterial growth. To understand why, it is necessary to know a little more about bacteria and something called biofilm.
Lot of contact lens wearers are very particular in the care of their lenses, care of the contact lens case is often neglected.
How is bacterial growth possible in a contact lens case?
Scientists have discovered that bacteria can survive in a protective ?slime? coating called biofilm. This coating is formed when environmental conditions are not optimal for the survival of the bacteria, for example, in a contact lens case filled with disinfecting solution.

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History of Contact Lenses

Contact lenses may be grouped into two main types; hard gas permeable contact lenses, and soft hydrogel contact lenses.
Leonardo da Vinci is frequently credited with introducing the general principle of hard contact lens. He described a method of directly altering corneal power by submerging the eye in a bowl of water. Leonardo, however, did not suggest his idea be used for correcting vision as he was primarily concerned with learning about the mechanisms of accommodation of the eye.

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Contact lens types

Soft contact lenses have been released in many different formats since they were first developed in the 1960s.
Soft contact lenses were originally designed to be worn for 12 to 18 months and removed nightly. These contact lenses are now called “conventional soft contact lenses”. They are usually prescribed as a specialty lens and are generally used when frequent replacement or disposable contact lenses are not available. They have the disadvantage of being more expensive and tend to accumulate surface deposits. This mode of lens wear requires more diligence with cleaning and care.

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1800Contacts - How to Buy Contact Lenses Online

Are you interested in buying your contact lenses online? Now Buying contact lenese online is very easy. It is very light, also for shipping. So buying contact lenese online is a good method for you.
If so, you will want to consider the process for doing so. As you can imagine, companies that specialize in this area make things as easy as possible on you. But there are some steps that you need to follow if you are going to shop for contact lenses online. Once you order one time, doing so in the future will be a simple and quick process.

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Tips For How to Find The Right Laser Eye Surgeon

You might be tired of searching for lost contact lenses, cleaning your glasses, or simply distressing about where the money will come from to pay for next years supply of contacts. After a long wait, you have finally decided that you want to do something about your eyesight. If you think that laser eye surgery might be something that you want to think about, there are a few things you can consider in order to get the best laser eye surgeon.

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You Must Know Before LASIK Eye Surgery

If you don't know those things below,don't go to Executive LASIK Eye surgery,In order to avoid your eyes on the consequences of injury.

LASIK eye surgery has helped millions globally to see better without using glasses or contact lenses. It is the most popular refractive surgical procedure because there is little or no pain and restored vision occur the next day. LASIK is an acronym for laser assisted in- situ keratomileusis.
Those things you must do know before LASIK Eye Suregery.

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Eye diseases self-diagnosis method

When the eyes of the following symptoms, you should see a doctor promptly, timely treatment.
1, eyelid or conjunctival redness, eyelid This is a acute suppurative inflammation.
2, pain around the eyes or eye movements at the micro-pain, narrow field of vision, and even some vision defects, green-field involvement, in blind spots or dark, often a disease, another visual acuity sharp decline, or even a short time completely blind, often Orbital pain and headache. Orbital pain or pressure in the eyeball rotation after increasing attention, may be suffering from optic neuritis.

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Choose the right Contact Lenses For You with Astigmatism

Hard Lenses - Though hardly in use these days, the hard lenses have very low water content in them and are a bit hard to touch. They help to stabilize the eye power and don’t let the number increase. Since the water content is pretty low, the chances of infection are the least. These lenses are easy to handle and keep clean. On the other hand, they may cause a pricking sensation sometimes and cannot be worn for more than 10 hours in a day.

Semi-Soft Lenses - These lenses have more water content than the hard lenses. The use of semi-soft lenses has also fallen down drastically over the years. They are much more comfortable to wear than the hard lenses since they have more water content, thus making them softer. The semi-soft lenses can be worn at a stretch for 12 hours. The problem with these lenses is that they require extra care and hygiene and they tend to slip out in extreme weather conditions.

Soft Lenses - The most popular kind of contact lenses are the soft lenses. Since they have much more water content and hydration level, they can be worn comfortably for around 14 hours. They are extremely comfortable for daily wear and are chosen by most people. You can choose from the yearly, monthly and daily disposable soft lenses available in the market these days. Since they are disposed off quickly, chances of infections as such are less. They also increase tolerance to the eyes and are preferred over the other two kinds of lenses.

If you need to choose contact lenses for astigmatism thenyou should consider a few important factors first. In fact,this is vital in making sure you choose the correct lensesfor your needs.

So what is astigmatism?

Astigmatism is actually one of the most common eye complaints. Itis basically an error in the refractive eye. It is not alwayseasy to diagnose as only serious cases are detected. Problemssuch as headaches, nauseousness and blurred vision are the mainsymptoms. It is also more common in older people than younger ones.

Is there treatment available?

The most common treatment for astigmatism is to wear toriclenses. These were first introduced as normal eye glasses but are nowavailable as contact lenses. These not only help the suffererwith their sight but can also help to permanently improve theircondition. Facts have shown that by using hard toric lenses canhelp slow down the degeneration of the eye.

These types of contact lenses for astigmatism can take a bitof getting used to. They may not be as comfortable as otherlenses but they will certainly really help with the problems you aresuffering. Once you do get used to wearing them though, you willsoon not even realise you are wearing them.

If you want to make an impact, you can even get tinted toriccontact lenses. These can change the color of your eyes as well as worknormally to help your astigmatism. These are available at manyonline stores as well as offline.

Do a quick search online and you'll find dozens of websites tohelp you find contact lenses for astigmatism. You can compareprices and see the wide variety available in an instant. It'swell worth five minutes of your time.

Your local optician will give you free advice on choosing themost appropriate contact lenses for your astigmatism. You mayhave to forget about the tinted style if they aren't compatibleand may do more damge than good. But this is not often the case.With the wide variety available today, you can soon find a pairthat suits your needs very easily.

Most of all, just take your time and choose wisely.

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ACUVUE TORIC

If you think you can't wear soft contact lenses to correct your astigmatism, you may be pleasantly surprised. ACUVUE® Brand TORIC contact lenses are an exceptionally comfortable soft contact lens made especially for people with astigmatism.
Unlike conventional contact lenses, toric contact lenses are designed to correct astigmatism. The ACUVUE® TORIC lens is designed to comfortably fit the unique shape of your eye. So you no longer have to put up with wearing regular contact lenses that don't work as well, and you're not restricted to wearing glasses.
ACUVUE® TORIC Contact Lenses provide:
Outstanding visual clarity for people with astigmatism.
Exceptional comfort.
UV-Blocking†* the only soft toric contact lens with this feature. ACUVUE® TORIC Contact Lenses block approximately 85% of the UV-A rays, and 97% of UV-B rays.
Unique Dual Thin Zone Design for rotational stability.
Lens Type:1-2 week disposable soft contact lenses for astigmatism
Package Details:12 UV blocking lenses immersed in buffered saline solution.
Material and % of content: 42% polymer (etafilcon A)
Water % of content: 58%
Manufacturer:Johnson & Johnson Vision Products, Inc.Jacksonville, FL


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ACUVUE OASYS FOR ASTIGMATISM

Lens Type:1-2 week disposable soft contact lenses.
Package Details: 6 visibly tinted UV blocking lenses immersed in buffered saline solution.
Material and % of content: 62% polymer (Senofilcon A)
Water % of content: 38%
Manufacturer:Johnson and Johnson Vision Products, Inc. Jacksonville, FL

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Can you Fit with myopia surgery?

Generally speaking, want to do laser surgery treatment of myopia are reluctant to wear glasses, some feel that wearing glasses is not pretty, either for job-seekers, but not everybody can do myopia surgery.

With the development of medical technology, people have generally accepted the laser treatment of myopia, surgical time is short, the evident result. However, not all patients with myopia are suitable for this operation, can not wear glasses inappropriate, and in the eyes will have to undergo an operation on more carefully, before surgery must understand their needs and the eyes of the objective situation. The doctor’s advice to myopia surgery, including:

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The best treatment for cataract surgery is Phacoemulsification

During phacoemulsification ago, doctors will drop for patients with eye drops, the expansion of the pupil to see the internal situation in the eye. The eye-drops of anesthetic effect, can reduce patients to close eye surgery appliances produced by fear. During the operation, doctors will open in the eye of a 4 to 5 mm in length of the small mouth, and then use a small ultrasonic probe inclined Lens exploration into the lining, ultrasonic emulsification will be a small lens Chun-chip, and then suction machine Aspiration, in front of the lens capsule was also to take.

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Cataract Gradually “Younger”

Known as the cataract lens opacity. Ageing, genetic, metabolic abnormalities, trauma, radiation, poisoning and malnutrition, and other local lens capsule can cause damage to increase permeability, the loss of barriers, or metabolic disorder resulting lens, lens protein in degeneration, a stuffy.
It is understood that a cataract is ranked the blinding factor, followed by glaucoma, diabetic eye disease. In addition to genetic factors, disease-induced organ of the body, the unhealthy lifestyle of young people, malnutrition, excessive radiation and other reasons to accept a direct result of the cataract incidence of the younger trend.

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VERTEX SPHERE (ENCORE SPHERE) Product Learning

CooperVision, Inc. is changing the brand name of CV Encore Sphere to Vertex Sphere. While the name is new, the actual packaged lens remains the same. During this transition you may receive either lens, but you can trust that their performance will be identical.

Every day, more and more people are enjoying the superior comfort and vision quality of Vertex Sphere contact lenses. These remarkable contact lenses are a great choice when you're looking for a disposable soft contact lens that offers an ideal combination of convenience and performance.

Vertex Sphere contact lenses also feature CooperVision's patented UltraSync® edge design, ensuring you'll enjoy the best in comfort and great vision.Lens Type:1-2 week disposable soft contact lenses

Package Details:6 lens immersed in buffered saline solution.

Material and % of content: 45% polymer (methafilcon A)

Water % of content: 55%

Manufacturer:CooperVisionScottsville, NY


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VERTEX TORIC (ENCORE TORIC) Product Learning

CooperVision, Inc. is changing the brand name of CV Encore Toric to Vertex Toric. While the name is new, the actual packaged lens remains the same. During this transition you may receive either lens, but you can trust that their performance will be identical.

If you have astigmatism and want crisp, clear vision with the convenience of a disposable lens, consider Vertex Toric lenses. Vertex Toric lenses are manufactured using CooperVision's patented UltraSync® technology, a process that produces a perfect edge on every contact lens. This contact lens design provides more stability and less rotation, ensuring that vision and comfort are consistent with each new pair of contact lenses.

Vertex Toric lenses are also manufactured with a light blue handling tint, which makes the lenses easier to see when inserting and removing. Plus, with a disposable contact lens system, you’re always equipped with an additional pair in case you lose or damage a lens.Lens Type:1-2 week disposable soft contact lenses for astigmatism

Package Details:6 lens immersed in buffered saline solution.

Material and % of content: 45% polymer (methafilcon A)

Water % of content: 55%

Manufacturer:CooperVisionScottsville, NY


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