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Anonymous users2024-02-101. What is myopia prevention and treatment orthokeratology lenses?
Orthokeratology lens is a new type of juvenile myopia prevention and treatment glasses, it is through a physical shaping method, through a reasonable, programmed special design of a hard orthokeratology lens, at night, it is worn on the surface of the eye, and then the cornea is deformed according to the reasonable shape we set, through the change of corneal shape, the original myopia, astigmatism of some problems can be specially and effectively corrected, The purpose of wearing glasses at night is to make the cornea of myopia become mildly myopic or become a cornea that is not myopia, during the day, teenagers due to the change in the shape of the cornea, so myopia is reduced or disappeared, if long-term use can make myopia be controlled to a certain extent, it can also play a role in prevention and myopia effect.
At present, this is a new technology for the prevention of myopia aggravation in the latest foreign research, especially for the control of myopia in adolescents.
2. What is the principle of orthokeratology lenses?
Generally speaking, soft things will be deformed with hard things, our cornea is relatively soft, myopia prevention orthokeratology lens hardness is higher than corneal hardness, so in the process of wearing glasses, it will gradually change the shape of the cornea through physical methods, this phenomenon is actually the principle of ophthalmic scientists inventing orthokeratology lenses, and foreign countries have used this method to produce a reasonable shaping method for cornea in recent years to prevent and control myopia.
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Anonymous users2024-02-09Generally speaking, soft things will be deformed with hard things, our cornea is relatively soft, myopia prevention orthokeratology lens hardness is higher than corneal hardness, so in the process of wearing glasses, it will gradually change the shape of the cornea through physical methods, this phenomenon is actually the principle of ophthalmic scientists inventing orthokeratology lenses, and foreign countries have used this method to produce a reasonable shaping method for cornea in recent years to prevent and control myopia.
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Anonymous users2024-02-08By wearing it at night, your child's cornea will be reshaped to achieve normal vision during the day.
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Anonymous users2024-02-07The principle of orthokeratology lenses is to use orthokeratology lenses to shape the eyes that have myopia for a long time, so that myopic children are not myopia.
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Anonymous users2024-02-06Wear orthokeratology lenses at night to shape the cornea healthily. After seven days, the unaided visual acuity reaches the national standard or above.
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Anonymous users2024-02-05The conditions that require the wearing of Medigo orthokeratology lenses are: myopia is around the right, astigmatism is low, and it is regular astigmatism. Be over 8 years old, have certain self-care skills, and have parental supervision.
There is no corneal unbridled panicle, such as inflammation, degeneration, etc., and no other eye diseases. Corneal curvature, eye macro pressure value and other natural conditions meet the wearing requirements
There are two main benefits of orthokeratology lenses: first, they are suitable for most people, because orthokeratology lenses are worn at night when sleeping, and there is no need to continue to wear them in the daily life and activities during the day, so that they can get rid of the shackles of wearing glasses during the day, which is convenient for daily life activities, and the effect of orthokeratology can also avoid visual deformation caused by wearing glasses, which is the effect that most people can obtain. 2. For adolescents with myopia, correcting the shape of the cornea by wearing orthokeratology lenses can also delay the development of myopia in adolescents to a certain extent, and can play a role in controlling the development of myopia.
1. The lenses must be cared for with a special rigid gas permeable contact lens care solution, and it is forbidden to use any other liquid (such as tap water, cold boiled water, normal saline or soft contact lens care solution, etc.) to care for the lenses, otherwise the service life of the lenses will be affected; It is forbidden to clean lenses with other substitutes such as detergent and soap, and it is forbidden to disinfect lenses with alcohol and other substitutes. >>>More
I've also heard that orthokeratology lenses are worn at night to adjust vision, and you don't need to wear any glasses during the day to see clearly.
As far as I know, the pros and cons of orthokeratology lenses are as follows: >>>More
Wearing orthokeratology lenses can not simply look at the degree of myopia of the child, orthokeratology lenses have certain indications, and they need to be examined before conclusions can be made.