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in corneal topography instrument available, the need for keratoconus diagnosis of the disease, such as keratoconus developed to a certain stage can be confirmed. For example, patients with irregular astigmatism, or the rules of astigmatism to the development of irregular astigmatism, the youngest person in degrees of myopia with astigmatism and progress quickly emerged, and so on, this time using the lamp and the curvature of the cornea can be found in terms of clinical characteristics of the change in their Diagnosed with keratoconus (No. Ⅰ).
applications from corneal topography instrum Read more »

a bacteria called Pseudomonas aeruginosa is a cause of contact lens wear inflamed eye infections were the main reason. In general, this eye infection is likely to result in permanent vision loss. In the past, the University of California at Berkeley microbiologist Suzanne Fulaicixi tears can be found to prevent microbial invasion and damage cells in the cornea. In the current study, she collected more tears of volunteers. She said that in the process of collecting tears, the researchers made full use of the stimulating effect of the onion. She hoped that through these tears to analyze wheth Read more »

Orbis International (ORBISInternational) flagship ORBIS (FlyingEyeHospital) has arrived in Harbin, China, who together with his global team of volunteer ophthalmologists, as well as its action to save the world's blind partners, the world's leading eye care products company Ireland Kang (Alcon, Inc.) (NYSE: ACL). By the provincial government of Heilongjiang, Heilongjiang Province Health Department and the Second Affiliated Hospital of Harbin Medical University's invitation, Orbis is implementing a two-week (August 25 -9 5), intensive courses for the new generation of China's Read more »

foreword
PC chemical name is called polycarbonate (Polycarbonate), is an environment-friendly engineering plastics. PC lens with a beautiful, health, safety and environmental protection characteristics. It is precisely because there are so many advantages of the global PC manufacturers are very optimistic about prospects for the development of lenses, lens in the design, manufacture, research continued introduction of new technology, new technologies, with the ever-changing technology, high-tech, multi-function, multi – The use of PC lenses constantly introduced to meet the consumer's Read more »

This paper reviews the history of the development of corneal transplants, donor sources and conservation, as well as the progress of surgery rejection, corneal stem cell transplantation, artificial cornea of the status quo. In human organ transplants, cornea transplants (Penetratingkeratoplasty, PKP) is one of the first to carry out the operation so far, nearly 100-year-old (Zirm, 1906). With the development of medical science and technology, PKP surgical success rate has been greatly increased, but there are still many issues need further exploration and research. 1, sources with the prese Read more »