Is orthokeratology suitable for children with longer axial length?

【Abstract】：With the popularization of orthokeratology technology, more than 10 million myopia people in China have used orthokeratology lens. In clinical practice, we will also find some children with longer axial length. Can these children with longer axial axis be able to use orthokeratology?

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Professor Chu Renyuan, director of the Key Laboratory of myopia, Ministry of health

【Abstract】：In the information society, 80% of the information is transmitted to the brain through the eyes. Myopia will have a great impact on the cognition and understanding of information. What's more, it will directly affect national defense construction. Why is the prevalence of myopia increasing year by year in China? Is there a really effective way to inhibit it? Dream David's official website will share with you an article published by Professor Chu Renyuan, director of the Key Laboratory for myopia of the Ministry of health in China, "key points for prevention and control of myopia in children".

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Analysis: the factors of eye pain when wearing orthokeratology lens

【Abstract】：Children will occasionally have some discomfort symptoms during the fitting of orthokeratology lens, and the probability of eye pain in wearing glasses is relatively high, so how to deal with eye pain during wearing orthokeratology lens?

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Jinling children's eye disease and myopia prevention and control Summit Forum will be held from November 13 to 15

【Abstract】：The Jinling children's eye disease and myopia prevention and control Summit Forum was hosted by the First Affiliated Hospital of Nanjing Medical University (Jiangsu Provincial People's Hospital), and co organized by the strabismus and pediatric ophthalmology group of the ophthalmology branch of Jiangsu Medical Association and the children's eye care professional committee of Jiangsu maternal and child health Association.

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Keratoplasty - basic knowledge 3

【Abstract】：All kinds of brand orthokeratology instruments need to be approved by China food and Drug Administration (CFDA) before they can be used. They belong to class III medical devices.

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Keratoplasty - basic knowledge 2

【Abstract】：Today's talk is about the general knowledge of orthokeratology.

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Keratoplasty - basic knowledge 1

【Abstract】：The number of myopia is increasing in China, especially in young people. With the growth of age, the degree of myopia is increasing. Once high myopia develops, eye complications will increase. As an effective means to prevent and control myopia, orthokeratology has been widely recognized, so how to recognize orthokeratology more correctly?

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Observation on the safety and effectiveness of daily wearing orthokeratology lens to improve visual function after RK

【Abstract】：Objective to evaluate the safety and effectiveness of daily orthokeratology in improving visual function after radial keratotomy (RK)

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Effects of corneal astigmatism and lens astigmatism on keratoplasty?

【Abstract】：Astigmatism, a condition of refractive error in the eye, is related to the inconsistent curvature of the cornea and lens surface. Research found that congenital astigmatism is very common, clinical can find astigmatism eye as high as 90%, but many people's astigmatism degree is not high, when matching glasses, do not add astigmatism degree.

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The role and significance of corneal topography in the process of orthokeratology

【Abstract】：Corneal topography is one of the most frequently used examinations in the process of wearing orthokeratology lens. It can carry out precise morphological analysis on the whole cornea, and visually display the corneal morphology in the form of two-dimensional or even three-dimensional, and reflect the refractive power of each part of the cornea by different colors

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How can high myopia improve naked eye vision quickly the next day

【Abstract】：This article is a technical communication article provided by Nanjing Gulou Ningyi Ophthalmic Center. Please note: this case is special and not suitable for routine reference.

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Chu Renyuan: to prevent children's myopia, do not neglect the improvement of "environment"

【Abstract】：Chu Rendan, director of the national Department of Ophthalmology and Ophthalmology, was the head of the Department of ophthalmology in China.

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Professor Takahiro Hiraoka: five year follow-up of orthokeratology in Japanese adults and children

【Abstract】：In recent years, the incidence rate of myopia, especially high myopia, has risen significantly. It has become a major public health problem in the world. In East Asia, children's incidence rate is as high as 60-90%. The younger the initial onset age of myopia, the higher the risk of blindness such as glaucoma, choroidal atrophy and retinal detachment.

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Prof. Jaume paune: new design of astigmatism correction for orthokeratology

【Abstract】：Professor Jaume paune gave an exclusive interview to introduce the new astigmatism correction design of orthokeratology lens developed by his team, and analyzed and prospected the development direction of orthokeratology lens.

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The most complete in history! Easy to cause corneal orthosis lens fragment posture big disk point!

【Abstract】：Flat box fragments. Generally, there are three situations: 1) the nursing solution is too full, and the lens is still floating on the edge, then screw the lens cover and crush it; 2) the concave surface of the lens faces downward to form a vacuum with the bottom of the box, and then use your hand or suction stick to forcefully take out the lens and press it to pieces; 3) if the nursing solution is not put in the box, and then it bumps on the car, causing fragments;

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Daily nursing of orthokeratology lens in autumn and winter

【Abstract】：In autumn and winter, the weather turns cool gradually. As a kind of high-precision lens, the use of orthokeratology lens should also pay attention to nursing methods. The following are the daily nursing precautions of orthokeratology lens:

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104 issues most concerned by orthokeratology users

【Abstract】：Rigid contact lens, also known as rigid gas permeable contact lens, or rigid permeable contact lens, abbreviated as RGP (rigidgas, i.e. permeable contact lens), RGP contains polymers such as silicon, fluorine, etc., which can greatly increase the oxygen flow rate to meet the needs of safe wearing.

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How to maintain orthokeratology lens? 6 ways to help fast daily cleaning and disinfection

【Abstract】：Orthokeratology is a new technology to prevent and treat myopia in adolescents. It can effectively control the development of myopia. The general brand of orthokeratology lens may promise a service life of one and a half to two years, while keV's can guarantee the use of 5-7 years. So how does Ke Shi's orthokeratology lens achieve such a long service life?

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Which is better of Keratoplastic lens vs myopic operation?

【Abstract】：Nowadays, there are more and more electronic products. Everyone can't do without computers, mobile phones and iPads. If you keep your eyes busy for a long time, your eyes will retaliate against you, making you short-sighted or even blind. Therefore, many people with true myopia are struggling to find a variety of safe and effective correction methods.

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Orthokeratoscope, emergency treatment collection!

【Abstract】：Time with orthokeratology We are more or less likely to encounter some "help" emergency .Today, Xiaojiao will take stock of the common emergencies and solutions

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Prevention and control of myopia in children

【Abstract】：With the proliferation of mobile phones, computers and other electronic products in our lives, more and more teenagers and children have become the "bow down group". In addition to online learning and various bad eye use habits, the myopia rate of teenagers remains high.

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A report on the fitting of CRT orthokeratology lens --Theory

【Abstract】：The design of orthokeratology lens is divided into: VST design (vision shaping treatment), which is the design patent of Boston company; CRT design (corneal refractive therapy), is the design patent of Paragon company.

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The second report of CRT orthokeratology --Matching practice

【Abstract】：Several colleagues and friends of the children to do a try on model, complete the basic inspection. According to the process, select the appropriate test piece by using the "draw card", and then similar to the VST process - wearing glasses and evaluation.

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