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 Accurate diagnosis of Keratoconus help you get a good vision early.

 Eyes bring us light. The cornea is very important in the physical structure of eyes. Healthy vision depends on the healthy eyes, and healthy eyes are from healthy cornea. What we can see firstly is the eyeball, the pupil and the lens. Commonly, cornea is hard to present alone. Because it is a transparent film which tightly adheres to the front of eyes. The cornea is very thin, but it plays an irreplaceable role in the function of seeing. Once corneal have different changed or damage, people will have eye health problems, and even blindness danger!

The Cornea is the transparent parts in the front of the eye. It covers the iris, the pupil and the anterior chamber. It provides most of the refractive power for eyes. With the refractive power from lens, the light can be accurately focus on the retina then constitute image. From the behind, the normal cornea looks round, and from the front, it is oval. Male adult's average transverse corneal diameter is 11.04 mm, and the female's is 10.05 mm. Vertical diameter is 10.13 mm form male, and 10.08 mm for female. Cornea diameter is of children who is over 3 years order already close to adults.

Healthy cornea is the premise of the normal vision. But because a lot of surprise factors, not everyone are corneal is health. Corneal problems will influence eye health, some will lead blindness. Keratoconus is one of them.

What the different between the cornea with Keratoconus and healthy cornea? Are there any clinical and sub-clinical symptoms? How to diagnose Keratoconus and treat it in a early time?

The character of Keratoconus is that the central of cornea becomes thinner and forward protrude, just likes a cone. It can be divided into anterior and posterior keratoconus. It often causes highly irregular myopic astigmatism and different levels of visual impairment, but not associated with inflammation. Keratoconus commonly happens at the age of 20, and usually begins with one eye. It is lower rates in our country. Although many scholars study in Keratoconus, the etiology is still unknown. Histological speaking, we found fiberboard layer reduced, but collagen fiber diameter does not change. So we can regard that the reason is bonding of fiberboard layers is not enough, layers are mutual slippage, and it leads to the thinning. Genetic and allergic disease is also the possible cause. Because progressive thinning of the corneal center, the degree of irregular astigmatism increases, and myopic degree also develops ceaselessly, vision ability progressive declines. This serious influences life, work and learning, and with the disease's developing, it may cause corneal perforation, and even blindness.

Generally, keratoconus is not easy to be diagnosed. Each step has different features. The symptom of the incubation period is similar with the clinical symptoms, and the diagnosis is difficult. it is likely to be misled as common myopia and delay the opportunity of treatment.

Mainly clinical symptom of initial (incubation) period is refractive error which can be correct by glasses. It starts from myopic, gradually develops in to astigmatism and irregular astigmatism.

The middle period, the cornea dashes forward, and progressive corneal thinning leads the corneal shape irregular. Patients feel vision significant decline, monodiplopia, shadow, photophobia, and some discomfort feeling.

Typical symptom of keratoconus, the vision loss, appears in later period. Glasses are no help in this period, but contact lens. Some serious patients need cornea transplant surgery.

Prevention and early detection is very important. If can accurate diagnosis in the early or middle period (sub-clinical period), and take the treatment, it will greatly reduce the difficulty of comprehensive treatment in the clinical period. So, identification of clinical symptoms and diagnosis of keratoconus is the important work for a lot of ophthalmology research organizations. If there was a technique can diagnose keratoconus in the incubation period, it brings a new life to the patients. MCT technology is the latest high-end technology that could diagnosis sub-clinical keratoconus.

MCT technology is the Corneal Reshaping Technology developed by Web Optometry Institution, Shanghai Furen Ophthalmology Technology Research Institution and numerous national ophthalmology and optometry research units. After 14 years' development, it becomes a leading corneal reshaping technology among the world. MCT technology is based on individual cornea. It collects the 6000 ~ 10000 data in the corneal surface, and designs the lenses according to the like-holographic data. The MCT lens reversely stops axis growth directly by the focus of upper eyelid, revises corneal radian, avoids the Forward protruding of cornea, makes the cornea plain, and reduce the degree to myopia. It has an obvious effect in child and teenager myopia, high myopia, astigmatism, presbyopia, adult amblyopia and some other refractive errors.

Based on the principle of MCT technology, it can do a keratoconus diagnosis when a myopia patient do corneal topographic map. Because MCT technology collects much data of corneal surface, we can do a detailed analysis of the cornea from different aspects. Combining with symptoms of the sub-clinical keratoconus, it is easy to find corneal abnormalities. Once the symptom of a myopia patient is similar with sub-clinical keratoconus, we can judge these patients may be with sub-clinical keratoconus. We can guide patients to do some accurate diagnosis.

Besides, when the myopia patients do the topographic map, there are no corneal abnormalities. He or she can wear MCT lens and in the period of wearing, it can also do diagnosis to sub-clinical keratoconus.

If after wearing, the patients get a clear vision with a correct and safe nursing, and there is no adverse symptoms in review, we can remove the possibility of keratoconus

If with a correct and safe nursing, the patient does not get a good effect after wearing. And we find the cornea is not health in the review and then repeat adjustments several times, but have not improved. Then we can make early a diagnosis of keratoconus.

So MCT technology is very important for the clinical diagnosis of keratoconus. If the result is not keratoconus, patients can be relieved; if the result is keratoconus, patients could treat it in a early time, and do not to delay the treatment, prevent blindness.

MCT technology can diagnose the sub-clinical keratoconus in advance, and give patients more treatment opportunity, avoid the risk of blindness. Believing in MCT technology, with good eyesight

         Early Diagnosis of Sub-clinical Keratoconus Makes You away from the Threat of Blindness

    Eye, it is the brightest part of human body. With it, we see the world and enjoy happiness. In daily life, we take considerate care to our eyes: we will go to hospital, if get eye diseases; we will try to restore vision, if our vision is not clear. So, speaking for itself, our eyes are so important.

    The major function of our eyes is to provide us good vision. Myopia and some other bad vision problems are the killers of eyes. They will influence our visual quantity and bring us some troubles. But as a matter of fact, myopia is not the most horrible one. Most of vision problems will not put our eyes under the threat of blindness. We are most worry about blindness: once it happens, even the rebirth of great doctor Hua Tuo, the probability of reversal is very little.

   This is not alarmism! Every year countless people get blindness which is led by Cataract, Glaucoma, Macular Degeneration or Retinal Detachment. Above are our familiar ones, and there are also some diseases which will cause blindness and we do not know. They get closer slowly and quietly, liking Keratoconus, and bring your bright away. They are the invisible killer of our vision.

   Keratoconus, a difficult problem in the field of ophthalmology, is with a complex pathogenesis and a difficult treatment. And the more serious one is that keratoconus is with an incubation period. If we do not diagnose keratoconus in the incubation period, once get clinical diagnose, there will be with a huge pressure to its treatment, because keratoconus will bring blindness. So, what is it?

    Keratoconus is a kind of eye disease whose feature is the thinning and conical forward protruding of the central cornea. It can be divided into anterior Keratoconus and posterior keratoconus. Usually, it will cause high myopia, high irregular astigmatism and visual damage in different degrees but without any inflammation. Keratoconus mostly happens among youths who are about 20 years old and commonly both eyes will get this disease successively.

    Although there are many experts studied in keratoconus, but the pathogenesis of it is still unknown. Histological speaking, we found fiberboard layer reduced in conical part, but the diameter of collagen fiber does not change. So we can regard that the pathogenesis is the bonding of fiberboard layers is not enough, layers are mutual slippage, and this leads the thinning. Genetic and allergic diseases are also the possible causes. Because progressive thinning of the corneal center, the degree of irregular astigmatism increases, and myopic degree also develops ceaselessly, vision ability progressively declines. This serious influences life, work and learning, and with the disease's developing, it may cause corneal perforation, and even blindness which can be only solved by corneal transplantation.

     Just like the diseases in other part of our body, the earlier diagnosis it is, the easier treatment it needs. If we can confirm the diagnosis of keratoconus in subclinical period, we can earn more time for the treatment. The key of the treatment of keratoconus is doing the diagnosis in subclinical period.

    “What is subclinical keratoconus? It is a kind of suspected keratoconus which is without clinical diagnosis. The sufferers are not aware that they get keratoconus, because they may be with myopia, high myopia and some other vision problems at the same time, and their treatment is also only for myopia. This lets they miss the best treatment period of keratoconus.” This is the yearly ophthalmology & optometry practice experience from Professor Wang in Shanghai Furen Ophthalmology Technology Research Institution and Web Optometry Research Institution.

    Just liking Professor Wang, Many ophthalmologists have such experience. They know the importance of the early diagnosis of keratoconus which brings the greater hope for patients to get normal vision and reduces the risk of blindness. Once get blindness, what be destroyed are not only a person, but also a family.

    Then, how to know if get keratoconus when it is during sub-clinical period? This is a question after which there are the unrimitting efforts from thousands of ophthalmologists. Yes, it is hard to diagnose sub-clinical keratoconus, but not no way.

    MCT, a kind of corneal reshaping technology, get a huge breakthrough in the treatment and correction of vision problems, and after yearly constant innovation, it also bring good new in the early diagnosis of sub-clinical keratoconus. And how does it work?

    The patients with sub-clinical keratoconus commonly will be with myopia and some poor vision problems. If they are in the process of use of MCT, when doctors do topographic map and collect their data, it will be found that their K values in corneal surface are abnormal, and then patients and physicians need to pay attention to the possibility of keratoconus. This is the first test, but this test is not enough to preliminary diagnose clinical keratoconus, and what can do it is MCT technology.

    Professor Wang is the original designer of MCT technology, and he said MCT technology has completely digitized, is able to do accurate analysis of the data from corneal surface, and finds the abnormal situation of corneal surface. But MCT technology is not limited to the first test; it also developed a more accurate differential diagnosis method.

   The differential diagnosis of clinical keratoconus needs to insist. After the digital corneal topography, myopic patients whose K values of corneal surfaces are abnormal wear MCT lens to correct their eyesight, after 6 months’ wearing, the effect is good, and the cornea is health, we can eliminate the possibility of subclinical keratoconus; Conversely, if after 6 months, it does not work well and the corneal is not healthy, we can preliminarily diagnose that it is subclinical keratoconus. Of course, the premise is that patients listen to what doctor said, do the review timely, and do the daily lens care and eye care well.

    This is not a complex differential diagnosis method of subclinical keratoconus, but it is the result of the long-term innovation research and service from Professor Wang and other first-rate ophthalmologists. Seemly, it is a small step, but for more patients with subclinical keratoconus, it means the more opportunities of treatment, and means the hope which can help patients not to blind. This is contribution in the prevention and treatment of blindness, and also the success in the solvation of human eye problem.

    Keratoconus is terrible because it’s difficult diagnosis and treatment. It may need surgery, and be easy to blindness. The early differential diagnosis of subclinical keratoconus is equivalent to avoid this disease in the cradle period, and do not let it develop into the vision killer. So, the eye does not need to face to the threat of blindness any longer, and many save the hope of vision.

    As the creation of the differential diagnosis of subclinical keratoconus, MCT technology firmly believe that only unremitting efforts can help more people enjoy healthy and good vision, and the prevention and treatment of blindness is a long road which need more people to make concerted effort.

Pls find more articles about MCT technology on our website:

                       High-end MCT Technology for subclinical keratoconus

MCT can help doctor to do early diagnosis of subclinical keratoconus, provide more earlier treatment and then avoid blindness caused by keratoconus.

Introduction of MCT Technology:

1.Advanced accurate eye corneal re-shaping technology with digital design that is combined with related eye disease diagnosis and treatment technologies.

2.A very good effect with 99% success rate.

3.Close-to-0 complication risk rate.

4.A new standard optometry technology which can dismiss trial fit, assessment & some other inaccurate technologies.

5.Unique professional cleaning technology enhances health & effectiveness.

6.The patented technology--lens cleaning case simplifies & optimizes the usage of sufferers.

7.Keratopathy prevention & treatment technology of Shanghai Furen Ophthalmonogy ensures corneal health.

8.Innovative patented technolog--mist tear can moist eyes & make the wearing comfortable.

9.Unique after-laser-surgery MCT technology can solve surgical complications.

10.Unique MCT correction technology for high myopia (-1000DS), & high astigmatism (+/- 450DC).

11.Unique MCT correction technolgy for +300DS hyperopia with astigmatism.

12.Unique MCT correction technology for presbyopia.

13.Unique MCT technology for high aberration.

14.Unique MCT treatment technology for child & adult amblyopia.

15.A stronger myopia development control technology.

16.Unique myopic prevention MCT2 technology can reduce myopic degree under some conditions.

17.Unique corneal curing MCT3 technology can be used in the treatment and control of keratoconus, as well as adults myopic treatment.

18.The technology which can prevent & treat the combination of myopia & high intraocular pressure.

19.The treatment technology of leukoma, corneal cicatrix, macular nebula & nebula caused by a variety of causes.

20.The diagnosis and treatment technology for pathological myopia (progressive myopia).

21.The diagnosis and treatment technology for xerophthalmia caused by a variety of causes.

22.The differential diagnosis, treatment & correction technology for sub-clinical keratoconus.

23.The position of MCT technology:MCT technology is the interdisciplinary technology of Ophthalmology & Optometry.

MCT is for the crowed:

The myopias who do not want to wear glasses, common contact lenses or have an operation; the sufferers who want to prevent and control the development of myopia degrees effectively; the people who want to get uncorrected visual acuity in the daytime

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