The “magic” corneal shaping lens for the treatment of myopia is suitable for which people?

Abstract: corneal plastic lens is a physical treatment process. It acts on the corneal epithelial layer, only rearranges and distributes the corneal epithelial cells, and then changes the corneal curvature. Therefore, it does not cause substantial changes in the physiological structure and performance of the cornea., Corneal shaping lens (orthokeratology, ortho-k), in short, it is a technology of shaping cornea. That is, through non-surgical and physical shaping of the wearing cornea, it changes the radius of curvature of the cornea, reduces the degree of myopia, temporarily improves the naked eye vision, and puts on the lens to maintain the consolidation effect after obtaining the best naked eye vision effect. The corneal shaping lens is to sleep at night When worn, you can have good naked eye vision during the day. It is known as “the technology that can control and correct myopia by sleeping”., Because the cornea is aspheric, conventional methods such as frame lens are used to correct vision. Although the incident light is refocused on the retina at the center of the cornea, it is focused behind the retina at the middle periphery, resulting in further growth of the ocular axis., How many kinds of corneal shaping lenses?, According to different wearing time and function, it can be divided into day wearing type (RGP), night wearing type (corneal shaping lens) and therapeutic type (keratoconus type, sclera type, etc.)., What is the role of wearing corneal shaping glasses?, It can be used as a routine correction of ametropia. It can maintain good naked vision without wearing glasses during the day. For children, it can control the rapid deepening of myopia., Which groups are corneal shaping lenses suitable for?, 1. People aged 6-40 who are unable to operate or unwilling to operate, and do not have corneal, conjunctival diseases or other eye diseases, and do not have serious systemic diseases.,

corneal shaping lens (orthokeratology, ortho-k), in short, it is a technology of shaping cornea. That is, through non-surgical and physical shaping of the wearing cornea, it changes the radius of curvature of the cornea, reduces the degree of myopia, temporarily improves the naked eye vision, and puts on the lens to maintain the consolidation effect after obtaining the best naked eye vision effect. The corneal shaping lens is to sleep at night When worn, you can have good naked eye vision during the day. Known as “sleep can control and correct myopia technology”.

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because the cornea is aspheric, conventional methods such as frame lens are used to correct vision. Although the incident light is refocused on the retina at the center of the cornea, it is focused behind the retina at the middle periphery, resulting in further growth of the ocular axis. How many kinds of

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corneal shaping lenses?

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can be divided into day wearing type (RGP), night wearing type (corneal shaping lens) and therapeutic type (keratoconus type, sclera type, etc.) according to different wearing time and function. What is the role of

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wearing corneal shaping glasses?

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can be used as the routine correction of ametropia. They can maintain good naked eye vision without wearing glasses during the day. For children, it can control the rapid deepening of myopia.

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corneal shaping lenses are suitable for which groups?

people aged 1, 6-40 who are unable to operate or unwilling to operate, and do not have corneal, conjunctival diseases or other eye diseases, and do not have serious systemic diseases.

2. Myopia degree is within 600 degrees and astigmatism degree is within 200 degrees.

3. The degree of myopia in children and adolescents has increased rapidly.

4. They like to participate in sports and entertainment activities and are not used to wearing frame glasses.

5. Some special occupations, such as military and police personnel, divers and pilots, are not convenient to wear any glasses and are not allowed to perform myopia surgery.

6. Parents suffer from high myopia and their children have a genetic trend. Why can

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corneal plastic lenses correct myopia?

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change the distribution of the epithelial layer on the anterior surface of the cornea through the mechanical and hydrodynamic effects produced by wearing glasses, make the central part thinner (curvature smaller and flattened), the central part thicker (curvature larger and steeper), and reshape the corneal refractive power, so as to correct myopia. The optical effect of

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is similar to that of laser surgery, but the operation is to cut the cornea and make the cornea thinner to reduce the cornea curvature. Can

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completely cure myopia? Will myopia disappear after wearing it?

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myopia will change the whole structure and function of the eyeball, including lengthening of the ocular axis and thinning of the retina. This change is more significant in high myopia. At present, no non-surgical medical means can completely treat myopia. Corneal plastic lens and laser surgery only change the curvature of the cornea. From the change of diopter, it can be said that myopia is “cured”, but from the overall structure of the eye, the purpose of curing myopia cannot be achieved, but the effect of “I am myopia, but I don’t need glasses” can be realized. Will

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leave sequelae after wearing corneal shaping glasses?

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corneal shaping lens is a physical treatment process. It acts on the corneal epithelial layer, only rearranges and distributes the corneal epithelial cells, and then changes the corneal curvature. Therefore, it does not cause substantial changes in the physiological structure and performance of the cornea. For up to 30 days after stopping wearing, the distribution of corneal epithelium and corneal curvature will return to the original without sequelae.

the characteristics of controlling the development of myopia are as follows:

1. Wearing at night can maintain good naked vision during the day.

2. Non surgical treatment, reversible and relatively safe.

3. It can improve vision in a short time, and the range of reduction is suitable for the characteristics of juvenile myopia.

4. It can control myopia from deepening.

5. Correction is not limited by age and is suitable for some special professional needs.

teenagers and children should prevent myopia as soon as possible to prevent the degree of myopia from deepening. The digital corneal shaping lens from the United States and Japan launched by Shanghai Zhenshi optics is the best choice for the treatment of myopia in teenagers and children, giving children a clear field of vision.