How Eye Lens Replacement Developed From Cataract Surgery To Treatment For Other Conditions

One upon a time, ophthalmic surgeons looked to replace the lens in an eye only when a cataract had advanced far enough. It was the only solution to the condition, whereas other sight problems could be treated in other ways. But today, eye lens replacement procedures can resolve many of the most common eye conditions. Of course, the progress from a cataract replacement lens only to multipurpose status was not immediate. But in truth, as the cataract procedure was perfected, it was only a matter of time before its benefits would have been shared with other treatments.

The modern patient has a selection of procedures and treatments. The development of modern surgical techniques means that, even after cataract surgery, recovery takes only a few weeks. Even the cataract surgery cost has become significantly reduced to an affordable rate, with payment options that have made it accessible to everyone. But still, it was the successful development of lens replacement procedures to treat cataracts that started the whole ball rolling.

How Lens Replacement Developed

The idea of ​​lens replacement is not new. In fact, the first successful operation involving intraocular lens implants was in 1949, when an English eye surgeon, Sir Harold Ridley, performed the surgery. Before this, a cataract lens was simply removed but not replaced. Surprisingly, the logical option to implant a replacement lens was not embroidered by the ophthalmic community, and it was not until the 1970s that the procedure began to become popular.

The lens used by Ridley in the 1949 procedure was made of a stiff plastic, or Perspex, that became known as PMMA, and for decades these inflexible PMMA lenses were used in eye surgeries. The concept itself was sound, but the practical efficiencies were not particularly high. It has only been in recent decades, with lenses reflecting precision design, that the effectiveness has become so high that restored sight is almost perfect.

It was only through the success of cataract operations that the idea of ​​replacing a natural lens to treat other forms of vision failure began to build momentum. With improving levels of success, the procedure was proving to be safe and effective. So, by 1999 the technique had been developed to a stage where confidence amongst surgeons was at an all time high.

Lens Replacement Expands In 1999, intraocular lenses were being used to correct conditions like myopia and hyperopia, with each lens carefully manufactured to focus light more accurately onto the retina on the back of the eye. The fact that replacement lenses had already been successfully implanted into the eye meant that there was little doubt over its success.

The key was the development of refractive lenses that could alter the flow of light through the eye onto the retina. Myopia, or short sightedness, exists when the light converges before the retina so objects from distance are blurred. Hyperopia, or long sightedness, occurs when the light converges beyond the retina, meaning objects up close are blurred.

Through such precision designed lenses, both and either of these conditions can be permanently treated, removing for good the need to wear eye glasses.

Similar Procedures

The procedures involved in eye lens replacement surgeries, either to replace cataracts or counter flaws in the cornea are simple in concept. A pocket, created in the cornea allows access to the natural lens, which can be removed and then replaced with a flexible modern lens that is implanted as a replacement. The procedure itself takes less than 30 minutes per eye, and with the process itself causing no pain and healing naturally within days indicating that dedicated overnight observation is no longer required. In fact, for refractive lens and cataract surgery, recovery is fast and simple. Patients are given little more than an hour in a recovery suite before being allowed home. The next day, they may even be able to return to work.

The recovering patient just follows simple instructions designed to rest and protect the eyes, while a post surgery consultation takes place after a week. Within 6 weeks, patients can enjoy all the benefits to restored eye sight. And as for affordability, the refractive lens and cataract surgery cost can often be spread over a year, interest free.

{ Comments are closed }

Cataract Short Term and Long Term Treatment and Cure

There was a time when those who suffered from cataracts were forced to suffer the slow decline of their eyesight until finally losing it completely. Of course, that was quite some time ago, and in the intervening decades, a reasonable amount of progress has been made in treating the eye condition. With no natural cure yet found, it is one of the most common eye conditions known, with people over the age of 55 facing a very strong likelihood of developing it. In fact, it is estimated that around two thirds of the 60 plus age group require a cataract operation procedure to restore their vision. Neverheless, there are numerous treatments available before having surgery. With the knowledge that the cataract remains so common among the older generation, many eye consultants recommend their patients take certain steps to at least reduce the chances of the condition developing. Once the early signs are detected, there are other steps to take that will slow the rate of development down, but there is little doubt that ever a surgical procedure will be required. And it is only through such procedures that the problem will finally be removed and therefore cured. There are several contributing factors offered up as to why this form of eye condition exists at all. It is believed that exposure to UV rays from the sun can have a major contributing role, with research carried out on airline pilots discovering that they are three times more likely to develop the condition.

Other factors include diabetes and kidney disease, and the long term use of steroids, either in medicine or otherwise. Lifestyle related factors, such as heavy drinking and smoking, as well as high blood pressure and even genetics are also believed to contribute. But regardless of the contributory factors, the range of treatments remains the same, with the final choice only made following advice from a qualified and experienced consultant. Short Term Treatment The concept of short term care suggests that the treatment itself will last only a short period of time before the final cure will be necessary. Statistically, this reflects to the adoption of eye glasses or contact lenses to counter the effects of worsening sight.

The sight will generally begin to cloud over, creating a foggy vision that anticipates objects being seen clearly. Color also tends to fade and, in time, double vision and sensitivity to light also develops. By using prescription lenses in glasses, items either near or far can become clearer. The use of contact lenses has a similar result but, in both cases, they are only really effective in the early stages of the condition as the effects are only beginning to be experienced. Within a few years, they may become ineffective, although it depends on the speed at which the condition progresses. Long Term Treatment Even before symptoms are detected, consultants will recommend that their patients begin to take better care of themselves. This is when a change to lifestyle habits may be recommended. Some patients may be advised to reduce their intake of alcohol and smoking, if not quit both habits completely.

The intake of vitamin supplements is also thought to slow down development. Vitamins A, C and E, all of which are antioxidants, are theoretically beneficial, although there is no evidence they make any conclusive difference. Otherwise, taking exercise and eating healthily are also recommended. Permanent Cure But even with any of the cataract treatments suggested above, the fact remains that surgery does not await anyone who has developed the condition. This is not as bad a prospect as it looks, with the techniques and technologies employed among the most perfected and reliable in eye care.

A cataract operation procedure involves removing the flawed lens and replacing it with a precision designed intraocular lens. A pocket is created, with ultrasound waves used to break up the cloudy natural lens before it is removed. The new lens replace it permanently, the pocket is closed back over and the eye takes only a short time to heal. All of this can be completed in around 20 minutes, and patients can return to work the next day, safe in the knowledge that they will never need to worry about cataracts again.

{ Comments are closed }

Varifocal Glasses – Buying Them Online

If you are bound to using varifocal glasses and have been paying more than you can afford for your varifocal lenses at a local opticians, then you will probably find this article very handy. It's funny how quickly things change in the modern era of technology, now that the internet is at the tips of most peoples fingers, would not you agree? Just think, it was only about 5 years ago that over 98% of the UK's glasses wearers were still buying their prescription glasses from their registered high street optical store. This seems to have drastically altered now and the most up-to-date statistics suggest that these days about 80% of people who wear spectacles still purchase them from their local opticians, with the other 20% now making their purchases using the internet, thus making huge savings. I have come to realize that there are still lots of glasses wearers who think that there are way too many potential complications in buying varifocal glasses with an online retailer. The problem lies in that the vast majority of people believe the risks are too high to make a purchase for what is seen by many as a customized eye health product. Well let me put your fears to bed and reveal just how easy and risk free you will find it when you purchase varifocal glasses using an online retailer.

Firstly, it is always a very good idea that you search for an established online optician who offers varifiocal glasses, preferably a retailer that is in the same country you live in and that offers a help line or sales number on their website, should you require any assistance while making the purchase of your new varifocal glasses. Secondly, I would also strongly advise that you 'Google' any feedback that previous customers have written about the company you are thinking of using. This will offer a good indication as to what level of customer service you should expect and it will also ensure that you avoid bad retailers from the many genuine, highly regarded, online companies. Once you have found a company that you like the look of then you are ready to go ahead with your first internet order for a new pair of varifocals.

Once you get to the stage where you have found a frame you like you will be asked to select your prescription lens requirements. This is commonly where many people come unstuck. You see, there are a huge number of types and brands of varifocal lenses available, so you should try to ensure that you make the correct decision when choosing which type of lens product is best suited to you. Let's make this a little easier by assuming that the higher the cost of the lens will generally offer more refined vision than a standard lens. Take, for instance, a lesser quality varifocal such as a non-branded generic type and compare this with a more expensive lens product from a highly regarded lens specialist such as Hoya or Carl Zeiss. It's very probable the comparison between the lenses would be immediately similar, as the standard lens product would be very likely to contain a narrower width of the corridor, causing the wearer to find it difficult when trying to view objects in both distances (close and far) . However, with high end varifocal product, you will find the corridors of vision much wider and easier to adapt to.

So now you have selected your frame and lenses, fairly just how will the lens technician know the height that the frames sit on your face, to ensure the varifocal lenses are glazed correctly into the frame? In most cases when you pay a visit to your high street optical practice, there is always a qualified advisor waiting after your eye examination to take these important measurements for you. The measurement process is to make absolutely sure that the varifocals are glazed in the frame correctly, in order for you to be able to use the glasses without any problems. Not many people will know this but these fitting heights are actually quite simple to take yourself as the complete process involves marking a small dot on the dummy lens of the frame, in line with the front of your pupil. The majority of online optical stores, when ordering varifocal glasses , will send you the frame you chose as well as a pre-paid bag, in order for you to take this measurement yourself and return the frame to be glazed. Once you take delivery of your chosen frame, simply place it on your face ensuring that it fits how you want it and is level. Then, the best technique to use is to position yourself as straight as you can, directly in front of a mirror and position yourself in as close as you can get. Using a marking pen, put two small dots on the dummy lenses directly in the middle of each of your pupils. And that is all there is to it! You can now send your frame back to the company then go about your normal duties while they get to work on preparing your new varifocal glasses.

{ Comments are closed }

How To Help A Family Member Who Has Cataracts

If a member of your family has cataracts the best course of action is to take them first of all to have the diagnosis confirmed. This can be done at your local eye hospital. Once the eye doctor has been able to carry out some tests they can advise you and your family member on the best course of action. It can be very difficult to live with cataracts and it is important that treatment is thought as soon as possible. If the condition is done early enough there may well be treatment available that can prevent the condition from getting worse and avoids the need for further hospital treatment.

Cataracts are not a life threatening condition however they can make day to day living quite difficult. As well as being unable to carry out normal everyday tasks, people with severe cataracts also can no longer see fine detail or even peoples faces. Colors can also become dull and blurred or double vision can occur. There is very effective treatment available, so there is no need for anyone to suffer with cataracts on a continued basis.

A refractive lens exchange is one such treatment that is ideal for people over 50 suffering from cataracts. It is a very simple procedure that involves the existing hardening, cloudy lens of the eye being broken up and removed altogether. A custom designed artificial lens gets put in its place. The new lens is completely clear so eye sight is restored almost immediately. Because the replacement lens is artificial it can never again become cloudy or hardened. With a refractive lens exchange the cataract is deal with once and for all. Having a custom made lens also means that an additional refractive error can be corrected at the same time. If for example your family member has always relied on glasses due to myopia, also known as shortsightedness, then the new lens can be developed to help correct this problem too. From a lifetime of glasses wearing and cataracts to totally clear youthful vision in just one day, is what a refractive lens exchange can achieve.

Sometimes people are wary about making visits to the eye hospital or undergoing treatment. There is no need with a refractive lens exchange. It takes literally a few minutes per eye and there is no unwanted overnight stay in a hospital involved. After the procedure the patient is free to go home and relax. The patient will notice an immediate improvement to their eyesight which will continue to improve and become sharper over the next few weeks. If your family member is nervous about the procedure, talk it through with them. Explain that they will not feel a thing during the procedure and they can return to the comfort of their home almost immediately after so they can have a few days to rest their eyes completely.

Most patients who undergo a refractive lens exchange find themselves back at work two to three days following the treatment. There is minimal disruption to everyday life with a RLE. When you go with your family member to the eye hospital for the initial consultation you can explain their worries to the eye doctor. They will be able to answer your questions and put your minds at rest. It is natural to be a little wary of undergoing a procedure on the eyes, however cataract surgery is very safe and very effective. A refractive lens exchange is a very popular type of treatment used broadly throughout the UK.

If you suspect your family member has cataracts you should book an appointment with your eye doctor as soon as possible. Cataracts will only get worse if left untreated and they can make viewing things both up close and far away difficult. People with cataracts often can not drive a car, read news or take part in activities. A cataract operation is not very disruptive and can be completed within one day. Aside from a follow up visit a few days after treatment, life can return to normal more or less immediately. The cataract surgery cost , details and procedure will be explained fully by your eye doctor.

{ Comments are closed }

Questions for Your Eye Doctor

If we stay on schedule and stick to our normal routine, we should visit our eye doctor – either ophthalmologist or optometrist – once a year to ensure that our eyes stay healthy and bright. Quite often, we lapse and go have our eyes checked once every two to three years – especially when money is concerned. Yet, when push comes to shove, we find ourselves being asked questions like “which one is better, A or B?” When do we get to ask questions and what are the right questions to ask your eye doctor? We'll explore some of these questions and why they are so important to ask during your next eye exam!

Have you ever felt your eyes get really tired after a long day at the office? Perhaps you spend too much time in front of the computer and your eyes are starting to feel heavy and weak. Ever wondered why? You may have Computer Vision Syndrome (CVS). If this describes your eyes after a long period of sitting at the computer, you should be asking your doctor what is computer vision syndrome and what can I do about it? You may be required to get a new prescription for computer vision or your eye doctor may just recommend an anti-glare coating on your lenses. Regardless, it's important to tell your doctor that your eyes are feeling tired on occasion. It's better to check your eyes and know for certain if you have CVS, than to walk around blind to the condition.

Do you often feel like your eyes water more often than they should? Maybe they're as dry as the Sahara desert but you can not keep the water works from coming on. Sound familiar? You should be asking your doctor about dry eye syndrome. At the very least, you should tell your doctor that you're having a problem keeping the water works under control and, even though your eyes look like a leaky faucet, they feel dry and irritated. Your doctor may prescribe some eye drops to alleviate the discomfort but opportunities are your eyes will require more tests just to figure out what the culprit is. Once again, it's better to be safe than sorry.

The last time you went to the eye doctor, did your doctor recommend a specific lens for your eyeglasses? If not, you may want to ask for suggestions on which lens would fit your prescription best. Perhaps you require polycarbonate lenses – ask why! If your doctor recommends high index 1.67 lenses, you have every right to wonder why this lens is superior and why you need it. If you're going to spend more money on a lens, you have ever right to ask the question why.

As a consumer, you have a right to know what you are about to spend your money on – especially if you're getting a new eyeglasses prescription with recommendations on frames and lenses. As a patient, you should tell your doctor when your eyes are changing focus, getting tired more often, or becoming irritated. The best way to look into a problem is to make it known that there is a problem in the first place. The solution could be a new pair of prescription eyeglasses or a simple change to your daily routine. It's better to leave your doctor's office as an informed patient than to have problems develop because you did not ask the right questions.

{ Comments are closed }

Understanding Your Sore Eyes

It can be argued that our eyes are the most important tool we have – they are literally our visual tour guide through the world. Have you ever been at work and randomly your eyes begin to feel sore? There are so many reasons why this could happen – from diet, to visual strain, to lack of sleep – but how can we alleviate our achy eyes?

Before we can understand the best remedy to help our throbbing eyes, we need to try and truly understand what the problem is at any given time. One very common problem-area for our sensitive eyes is our very own workplace, and our dreaded computers. There's even a name for it: Computer Vision Syndrome (or CVS). CVS can develop from a few different atmospheres. Primarily, however, it stems from a combination of a poorly lit office, the reflection of the computer screen on our personal lenses, and the strain of starting into the screen for long hours. Whether or not you wear glasses, if ever your eyes randomly begin hurting at work, this is probably the reason.

While Computer Vision Syndrome is often the reason for your tender peepers, it could also be due to the way you eat. Dark leafy vegetables can potentially help protect your eyes and maintain your vision. Another great vegetable to be sure and get enough of in your diet are carrots. While they are the more commonly known choice for eye-protection, the dark green veggies actually preserve your eyesight even better. Lastly, do not slack on your sleep pattern! We all have busy schedules but to lead a healthy life in general – especially in regards to our eyes, we must get at least seven hours of sleep every night.

There are several great things to consider when trying to alleviate some of the eye-strain you're feeling at work. One great rule to remember is called the 20/20/20. Be sure to look twenty feet away from your computer screen every twenty minutes, for at least twenty seconds. You want to make sure that the lighting in the office is the same as your computer screen. This will reduce the glare on the screen in correlation to your eye lens, and cut down on your constant strain. Of course you can also always opt to go out and get some eye drops. Apply per your doctor's recommendation – usually when you feel your eyes are dry.

Our eyes are so important to our daily needs. If you're trying all of these tricks, and they just do not seem to be working, maybe you simply need to get your eyes checked. It could be that your prescription is off, or that you do not know yet that you actually need prescription glasses . Whenever wearing glasses, it is always best to opt for the anti-reflective coating if you work on a computer – or just when you're checking your email, or on your Facebook. If you do not need glasses, you can even purchase a pair of cheap eyeglasses with the protective coating and wear them when working on your computer.

{ Comments are closed }

What Is Age Related Macular Degeneration?

Age-related macular degeneration is an eye condition which affects the oval, yellow macular located near the center of the retina. It tends to affect people in their 70s and 80s and can result in a loss of central vision.

The most common type of age-related macular degeneration is the 'dry' type. It's thought to affect almost 80 per cent of those with the condition and develop slowly over many years. Dry AMD is caused when light-sensitive cells in the macular break down and can lead to central blindness.

In the early stages, patients usually experience blurring of central vision and find it difficult to read small print, recognize faces and watch TV. They often need more light to see objects clearly and can find day-to-day life difficult. As the condition progresses, a blank patch can appear in their central vision causing partial blindness, however, a lateral vision is rarely affected.

Early signs of this disease include small, yellowish deposits called drusen which build up underneath the retina. These gradually increase as the conditions gets worse and are a good indication of the disease. Both eyes are usually affected at the same time but it's possible for vision to be lost in one eye only.

If you're diagnosed with dry AMD there's no cure, however, an optometrist can advise you how to make the most of your eyesight. They'll refer you to an eye care specialist who will recommend magnifying glasses and electronic devices which will help you get through life with ease.

The second form of age-related macular degeneration is known as the 'wet' type, and this is much more serious. Wet AMD is caused when new blood vessels form on the retina and leak very suddenly. This can lead to sudden and significant vision loss and must be treated as an emergency.

Wet AMD can cause great distress; however, it's easy to cure if detected early. Laser treatments work extremely well and new injections into the eye can stop the vessels from leaking and will prevent vision from deteriorating.

If you experience sudden or gradual loss of you eyesight it's crucial to get checked out by an optometrist. An eye care specialist will use a special book to check for distortion of your central vision and will examine your retina. If they notice bleeding on the eye, they'll probably refer you to the hospital where you'll receive specialized treatment.

It's important to visit your opticians if you have blurry eyes or a loss of vision. You'll be examined thoroughly and the problem will be deal with confidently and professionally.

{ Comments are closed }

Cosmetic Contact Lens

Not only can you get plain clear lenses to correct your sight but you can also get colored contact lenses now that cover your natural iris hiding any challenges you have with one or both eyes. You can completely change your whole look. You can even wear colored contact lenses as a fashion accessory just to change the color of your eyes for a special occasion even if you do not need a prescription lens.

Colored contact lenses come in every shade possible. This enables you to choose what color eyes you wish on a daily basis if you want. Changing the color of your eyes makes your eyes more irresistible than just adding a bit of make up to them. Your eye color can re-invent the way you look. You can have lenses now to add to your wardrobe as the next must have fashion accessory like shoes and handbags.

There are three types of colored contact lens that are on the market. Firstly there are eye variables that come in two different sizes. There are three tone and single tone. Single tone lenses are just one color and are a more noticeable, where there tone lenses consist of three colors that are a little more subtle. The third type is eye catchers. These are purely for fun and come in many weird and wonderful designs. A lot of people like to wear these at Halloween for fancy dress parties and you can buy lenses that mimic vampires, witches and wolves for example. Whether you want to stand out in a crowd and be different or if you want to look like a character in the movies there are lenses for everyone.

Depending on your mood you can cover dark eyes with subtle shades of blue or bold shades of green to transform your appearance. By wearing colored contact lenses you can do this safely and at a reasonable price with surgery. They are temporary so you can be your natural self at any time.

Colored lenses used for prosthesis is a little more challenging but there is no eye color that can not be matched. Reflections from clothing or room lighting makes matching slightly more difficult but by taking digital photographs and taking into consideration of skin tones and hair color gives the closest match possible.

These lenses are perfectly safe and if looked after correctly will cause no damage to your eyes but hygiene is of the utter most importance.

{ Comments are closed }

What Is the Difference Between LASIK and ILASIK?

In our world of advanced medical technology, there are many amazing techniques that can be used to improve our health. Vision correction surgery is very popular. The four most common procedures are Lasik and iLasik, photorefractive keratectomy (PRK) and custom wavefront guided treatments

What is LASIK Surgery?

Two of the most popular are LASIK and iLASIK surgeries. They are exactly the same surgeries, except with regard to flap construction. The difference is the instrument used to make the flap. In traditional LASIK surgery, a blade or microkeratome is used to make the flap. In iLASIK surgery, the ophthalmologist uses a laser, most commonly the Intralase, to make the flap. This method is more reliable and safer than using a microkeratome flap. After the flap is constructed, a different laser is used to reshape the cornea.

When LASIK surgery is performed, the flap that is created and folded out of the way much like a can lid, allowing access to the cornea so that the vision correction procedure can be completed. After the cornea is reshaped, the flap is then replaced. There are no sutures needed to secure the flap in place, as once the tissue is repositioned it sticks in place by small pumps in the cornea which function like nature's Velcro.

The patient remains awake with numbing eye-drops anesthetizing the eye. It is a simple procedure that is typically performed in an outpatient surgery suite which may be located in your ophthalmologist's office. Most people are back to their regular activities within 24 hours.

During healing, prescription eye drops are usually prescribed for one to two weeks after surgery.

Photorefractive Keratectomy (PRK)

Photorefractive Keratectomy is a laser cornea-reshaping eye surgery that is primarily used for correcting mild to moderate nearsightedness. This procedure uses a cool, pulsing laser with ultraviolet light that reshapes the surface of the eye's cornea. This procedure is performed when the patient has a thinner cornea and may not be a good LASIK candidate, a person who has an occupation that may require physical contact with the eye, or in a person with corneal scarring who may not be a good candidate for a flap. The healing time may be slightly longer than LASIK, but the vision is usually equivalent once the eye has healed. This procedure may require 3-5 days off from work during the healing phase.

Wavefront Guided Treatments

The Wavefront Guided Treatment can be thought of as measuring a fingerprint of the eye. The laser system then treats this measurement on the surface of the cornea. This allows the ophthalmologist to correct not only the blurriness caused by the glasses but also blurring cause by rays of light that are out of focus for other reasons. These are commonly referred to as higher order aberrations.

What Are Complications to Eye Surgery?

In rare cases, complications may occur after a person has vision correction surgery. But, most people finish up the healing time without any concerns or complications. Statistically, laser created flaps are less likely to have complications because the flap creation is done with the precision of a laser and not a surgical blade.

If you are considering vision correction surgery, you should talk with your ophthalmologist to determine whether the surgery is right for you. Your doctor will also give you the opportunity to explore the differences between LASIK / iLASIK surgery. You will find that the majority of the surgeons will suggest a bladeless procedure.

Be sure to research a bit before you have your surgery, so that you can better understand the procedure. Taking some time to examine your options will also give peace of mind that you found the most qualified professional in your area to complete the surgery.

{ Comments are closed }

Symptoms of Cataracts and The Best Cataract Treatment Options

Cataracts are not uncommon. People over 60 have a 50% chance of getting cataracts!

If you are developing cataracts, you most likely have a lot of questions about them. Some of these questions may include the following:

• What are cataracts?

• What causes cataracts?

• What are the treatment options that are available to correct cataracts?

• How have modern day advances in medicine contributed to better eyesight for those with cataracts?

What Are Cataracts?

Sometimes, the lens in your eye begins to cloud. As these changes progress, they may begin to negatively impact your vision in multiple ways. In the beginning, cataracts are not always noticeable to you, but as the cataract progresses, it can significantly interfere with your vision.

Most cataract patients report vision problems such as: difficulty reading, a halo effect, blurred vision, decreased night vision, double vision, and even trouble identifying colors.

What Causes Cataracts?

Cataracts can form as a result of a number of conditions, such as old age, diabetes, glaucoma, smoking, genetics, trauma, and even specific types of medicines. Some of the latest research studies show that cataracts can be a result of an accumulation of advanced glycation end products, or AGEs, while earlier studies show a correlation of a vitamin B2 or riboflavin deficiency. Other studies show that low antioxidant levels, especially of carotenoid-like compounds, can contribute to the development of cataracts.

It is best to contact your ophthalmologist if you begin to have any of the cataract symptoms listed above. Your ophthalmologist may be able to help you identify if cataracts or another condition is causing your vision problem.

Cataracts are most common in older people, although they may start developing as early as 40 years old, and can even occur congenitally They may begin to develop for different reasons in different people.

Cataract Treatment Options

Unfortunately, there are not any specific medical treatments that can reverse cataracts or prevent them from occurring. Perhaps in a decade or so, there may be.

Right now, there are a few options to help restore your vision. These treatments all require some sort of surgery. Cataract surgery is a 15 minute, outpatient procedure. This surgery is usually done without the need for suture, needles, or patches. There are several types of implants that can be used during your surgery which are chosen depending on your unique condition.

1. Standard Monofocal Lens Implant: When this type of lens is used to replace your eye lens, it offers excellent vision, but only at one set distance, for far vision. You'll still need glasses to read up close.

2. Multifocal Lens Implant: When a multifocal lens is used to replace the cataract, you can see both near and distance objects. You get the benefit of a standard monofocal lens for far distance and the benefit of near vision through another part of the lens. There's no need for glasses after this type of treatment in most patients.

3. Toric Lens Implant: This type of lens corrects astigmatism. This lens can be used for small and large amounts or astigmatism, and sometimes for very large amounts of astigmatism may be combined with LASIK. After surgery, you may still need reading glasses.

4. Refractive Lens Exchange: In this surgery, your natural lens, which has not developed into a cataract yet, is replaced with an artificial lens, similar to the procedure above for cataract surgery. This lens can be a multifocal, monofocal, or toric lens. This can be a powerful and safe tool for patients who have refractive errors but are not qualified for Lasik or are just tired of wearing reading glasses. It can correct for astigmatism, nearsightedness, farsightedness, and presbyopia.

How To Locate a Cataract Surgeon

If you need to have cataract surgery, it is a good idea to take a little bit of time and study your options in order to find the best board certified doctor available. There are many ophthalmologists that may be available to help, but choose the best doctor in your area to be sure that your eyesight is in good hands.

You can find a qualified professional by looking online but personal referrals from friends and family are always best. Do not base your decision on cost. Carefully review the doctor's website, and ask to speak to any of their patients who want to have a resource to others in need of cataract procedures. After accumulating all this information, let your intuition lead you to the right doctor for you.

{ Comments are closed }

What Are the Three Main Types of Conjunctivitis?

Conjunctivitis is an inflammation of the conjunctiva and is the most common eye disease in the western hemisphere. It affects the mucus membrane covering the white of the eye and can cause itching, redness and discharge. Here are the three main types of conjunctivitis:

Viral conjunctivitis

Viral conjunctivitis usually occurs after a cold or a sore throat and it is highly contagious.

It causes a watery discharge to leak from the eye and can spread easily from one eye to the other. It can turn the eye pink and may can also cause itching if it becomes particularly nasty. Viral conjunctivitis usually clears up by itself; however, ocular lubricants and painkillers can alleviate the symptoms. If you've got this disease it's essential that you always wash your hands thoroughly and to remove discharge using a clean cotton bud.

Bacterial conjunctivitis

Bacterial conjunctivitis is caused by bacteria such as staphylococci, streptococci or haemophilus and is a particularly nasty form of the condition. It causes the eyes to feel gritty, inflamed and sore and a yellow, sticky discharge may form sticking the eyes together overnight. Bacterial conjunctivitis usually lasts a week, but antibiotic drugs can help. Like viral conjunctivitis, it's highly contagious, so always maintain a high level of hygiene if you're infected and visit your optometrist if you have any concerns.

Allergic conjunctivitis

Allergic conjunctivitis is often caused by dust mites, pollen and cosmetics and is common in people who have hay fever, asthma and eczema. It can cause mild to severe itching and often makes the eyes red and sore. If it's seasonal conjunctivitis it may just last a few weeks, however, allergic conjunctivitis may be consistent if you live around animals or are allergic to house dust. Speak to your doctor or pharmacist if you're worried about this condition and take antihistamines as prescribed.

Uncomfortable contact lenses can also be a sign of irritation, so always listen to your body and remove them if necessary. If you've got conjunctivitis, try not to rub your eyes and visit your optometrist regularly. Always book an eye appointment if you notice sudden changes to your vision and never put up with pain. Most of the causes conjunctivitis cause no problems to your eyesight but it is a good idea to seek advice from a qualified optician or pay a visit to see your doctor if you are at all worried about your symptoms.

{ Comments are closed }

What Causes Dry, Itchy Eyelids?

If you've got dry, itchy eyelids, it's important to see your optometrist as you might have blepharitis. This is a chronic inflammation of the eyelids which can lead to redness of the eyelids, flaking of the skin, debris in the tear film and reduced vision. It can also cause crusty eyelids, a gritty sensation in the eye and cysts, so it's essential to have your eyes examined.

Blepharitis can look extremely unpleasant, but it's not catching and can be controlled with a daily eye-cleaning routine. It often appears in both eyes at the same time and is responsible for around one in twenty eye problems reported to GPs. It can strike at any age, but it's more common in patients over the age of 50.

Staphylococcal blepharitis is one of the most common forms of blepharitis and is thought to be caused by the staphylococcus bacterium which lives on the skin. These germs can enter the eyes and cause the eyelids to become infected and inflamed. If an infection occurs, it's important to clean the area thoroughly using a cotton bud and baby shampoo. This will help to remove bacteria and should clear up any dry, scaly or oily patches quickly.

Another form of infection is known as meibomian blepharitis (often called meibomian gland disfunction) and this is caused by small changed to the tear film. If the oil which comes from the eye is too thick or is not secreted properly a patient might suffer from dry eyes or meibomian blepharitis will form. This condition can be eased by laying a hot flannel over the infected area, as this heats the thick oil and encourages it to flow properly.

Another common type of blepharitis is known as seborrhoeic blepharitis. This is a type of eczema caused by an allergy to a type of yeast that lives on the skin. It's closely related to seborrhoeic dermatitis which can affect the scalp, neck and ears, but it's called seborrhoeic blepharitis when it affects the eyelids. It can be controlled by regularly cleaning the irritated area and often antibiotics are prescribed.

Blepharitis is a persistent (chronic) condition meaning that sufferers will usually experience continuous outbreaks. Patients find it hard to wear contact lenses and eye drops are sometimes used to make the eyes more comfortable. There's no cure, but it can be well-managed with a good personal hygiene route.

If you think you've got blepharitis it's wise to see your optometrist who will help you deal with the problem.

{ Comments are closed }

Eye Secrets Facts

The eyes, they say, are the windows to the soul. One of the earliest signs of old age is the lines and dark circles that form around the eyes. The first parts of the body you see when you look at someone are the eyes. When you look tired, the eyes are the first to be affected. What all this means is that taking care of the eyes should not be overlooked.

It is possible to improve the appearance of the eyes without going through surgery. The facts are that your eyes can have that healthier and younger form without worrying about all the expenses and side effects attached to having surgery. Eye Secrets has just made it possible to have your dream eyes at absolutely no risk.

Everyone likes to look good. In order to do this, we look for products that can make this happen. The problem here is that if you do not know the right product to use, you might end up purchasing just any one. Most products in the market today have side effects as an added disadvantage and many “solution seekers” get trapped in this purchasing spree only to be discouraged at the end.

The Eye Secrets kit is a new variety of products that targets aging signs on the eyes. It has made it convenient and easy to get those perfect youthful eyes. This kit includes the eye lash accelerator, instant eye tightener and the upper eyelid lift and they are simply aimed at reducing wrinkles pleaseth the eyes, sagging eye lids, crows feet at eye corners and improves the lashes making them longer. These products produce excellent results and are a miracle in the area of ​​beauty.

As you know, how you look affects the way you feel about yourself. The kit is medically proven and makes you feel a lot younger than your present age, thereby giving you the self confidence you deserve.

The upper eyelid lift is simply a translucent strip that is applied to the eyelid. It neutralizes that additional skin and restores the lids to their original location.

The Instant Eye Tighter helps to remove bags and wrinkles under the eyes. The cream consists of nutrients such as collagen, vitamin B and aloe which are responsible for its long lasting results. The more it is used, the younger you become.

The Eye Lash Accelerator improves the appearance of your eye lashes up to 72% in just 21 days. Within the first few days of use, your lashes will get as full as possible.

You no longer have to look too far to get a solution that works. Try Eye Secrets today and get the results you want.

{ Comments are closed }

Contacts and Their Major Leap in Technology Goes Beyond Vision

New Contacts Lenses, created by Microsoft and University of Washington, Can Check Blood Sugar Levels

Scientists stunned the world with the idea that tiny prescribed glass could have been added directly on the eye as an option for glasses- voila, welcome to the world of contacts. Within just a few years, technology would have soft, permeable contacts to breathe and the public thought it could get no better. Just then, scientists did it again with contacts that can change your eye color, pupil size, and even give you designs for your eyes- we were wowed. Now, far beyond any stretch of imagination, technology beats the odds and created contacts lenses that can check blood glucose for diabetic patients. Wow!

A partnership between Microsoft and University of Washington has left the world with a groundbreaking movement for contacts that take their use solely for vision, to new heights. Under the united vision, the new reality for contacts lenses includes transmitting radio signals to optical nerves straight to the brain. In lament terms, your contacts have jumped into a new dimension of technology where they can read emails and send the information to your brain without other devices. Before the bionic contacts take off into measure you would not believe, they took a step in the health direction to help those who need it most.

These new contacts that can check blood sugar levels is an extraordinary feat for those who live with diabetes. The number of diabetes has grown tremendously in the past few years. According to the American Diabetes Association, 25.8 million children and adults in the United States-8.3% of the population-have diabetes. Also, 1.9 million new cases of diabetes are diagnosed in people aged 20 years and older in 2010.

The amount of new cases is starting and these contacts will be able to have them monitor their sugar and in turn, help them stay on top of a serious disease.

The good news- this is just the beginning. Microsoft asserts that integrating the technology into a lens will make it sensible for multiple uses. The possibilities included, using face recognition technology to help safety, or having lenses capable of storing information as you blink. Could you imagine being able to store information to your contacts as you would a flash drive?

The experiments are still in place with this new technology and the uses continue to grow. For now, contact lenses are solely used for vision but the next generation of contacts is far beyond the idea that most have. In the meantime, one can only imagine the possibilities.

{ Comments are closed }

What Does Your Eyes Tell People About You?

They say that the eyes are the windows to your soul. Sometimes it is true, since someone who is looking you in the eyes may be trying to tell you something. But are you comfortable looking someone in the eyes when you know that your eyes are puffy and dark circles enclose it? If this is the current state of your eyes, it may convey the wrong message to the person you are looking at. For example, it may show others that you are bored, uninterested, and tired. Stress can easily be seen on your eyes, and you have to make sure that it does not keep you from gaining new friends.

People who will look at you will want to see interest there. And that is not being conveyed by the dark circles and eye bags you got the night before. No one even wants to know how hard you worked on your assignments causing you to lack sleep. All they want to see is that you are handling everything well. To keep these eye problems in check, it's best to use a good eye cream product. Since staying up late for good reasons is not doing you any good, how about trying to cover their tracks with an eye cream?

Makeup and concealing agents will not do you good. Did you know that some makeup actually make your skin look older? You do not have to stop using them, as it is a part of being present for work, but you can counter their effects with the same eye cream recommended for your eye problems. It's like hitting two birds with one stone. And the best part is that this eye cream does not come expensive. You can in fact take the best eye product in the market and compare it with surgery that removes eye bags and dark circles. It will not be as expensive, plus its effects last longer.

With a regular use of eye products, you are guaranteed not to worry about any eye problems anymore. Even the fine lines and wrinkles that that begin to show on your face due to the inevitable aging will be removed. All these benefits for the price of one? Who would pass up that generous offer? As for layering it on your face with makeup, there is no need to worry. After applying the cream, it will get soaked by your skin and there will be no after effects left. You are free to use makeup as you wish.

{ Comments are closed }