Abstract: at present, corneal shaping lens is recognized as a more effective means to control myopia in the world. It has obvious advantages over frame glasses. Children can not only get rid of the shackles of the frame, but also control the growth of myopia within 15-25 degrees., For school-age children, due to the heavy pressure of schoolwork, the degree of myopia will increase in varying degrees every year. Parents have such questions. In the end, what range is the annual increase of myopia reasonable? Generally, children and adolescents are still in the stage of growth and development. Like height, the biological parameters of eyeball will also change to a certain extent, among which the key is the length of ocular axis and corneal curvature, especially the data of ocular axis., The degree of children’s myopia growth depends on different correction methods. Generally, there are three kinds: wrong glasses. Many mothers have questions. The degree of glasses is different in different places, which shows that there is a problem of accuracy in the degree of glasses. Have your child matched the degree of glasses? Children with wrong glasses may have a growing eye axis and a fast growth rate of myopia., With general frame glasses, the most common practice for many parents is to equip their children with a pair of frame glasses after myopia. The correct frame glasses can make their children see more comfortable and clear. However, due to the limitations of frame glasses, the annual growth degree of myopia will be between 50-75 degrees., Cornea shaping lens. Cornea shaping lens is recognized as a more effective means to control myopia in the world. It has obvious advantages over frame glasses. Children can not only get rid of the shackles of the frame, but also control the growth of myopia within 15-25 degrees.,
school-age children, due to heavy schoolwork pressure, the degree of myopia will increase in varying degrees every year. Parents have such questions. What is the reasonable range of the annual increase of myopia? Generally, children and adolescents are still in the stage of growth and development. Like height, the biological parameters of eyeball will also change to a certain extent. The key is the length of ocular axis and corneal curvature, especially the data of ocular axis.
the degree of myopia growth of children depends on different correction methods. Generally, there are three kinds:
wrong glasses
many mothers have questions. The degree of glasses is different in different places, which shows that there is a problem of accuracy in the degree of glasses. Have your child matched the degree of glasses? Children with wrong glasses may have a growing eye axis and a fast growth rate of myopia.
with general frame glasses
after children’s myopia, the most common practice of many parents is to equip them with a pair of frame glasses. The correct degree of frame glasses can make children see more comfortable and clear. However, due to the limitations of frame glasses, the growth degree of myopia will be between 50-75 degrees every year.
corneal shaping lens
corneal shaping lens is currently recognized as a more effective means to control myopia in the world. It has obvious advantages over frame glasses. Children can not only get rid of the shackles of the frame, but also control the growth of myopia within 15-25 degrees.
and
it should be noted that the fitting doctor must have rich experience, a high sense of responsibility and a technical level of excellence; Attention should be paid to the overall visual development of patients during fitting; The risks of wearing glasses overnight and improper nursing should not be ignored, and its standardization and safety should be closely monitored.
and
therefore, Xiaobian reminds parents that when fitting cornea shaping lenses for their children, they must choose professional fitting institutions. At the same time, don’t forget to carefully review their fitting qualification and the legal supply channels of customized lenses, and even whether there are anti-counterfeiting measures. In addition, the later service of fitting corneal shaping lens can not be ignored. From after-sales tracking to regular review, no link can be omitted.
in addition, to prevent the growth of myopia in school-age children, we should pay attention to the following points:
① we should cultivate children’s correct posture of reading and writing, and keep a distance of about 30 cm between eyes and books.
② when reading and writing, the light should be moderate, not too strong or too dark. The light should be shot from the front left to avoid the shadow of the hand hindering the line of sight.
③ the reading time should not be too long. Every 40 ~ 50 minutes, you should rest for 10 ~ 15 minutes, close your eyes or look into the distance for several minutes or do eye exercises to prevent excessive eye fatigue.
④ don’t read books and newspapers with too small or vague handwriting, and don’t write too small.
⑤ educate children to correct unreasonable eye habits, such as lying on the table, reading or writing with their heads tilted, reading in bed, reading when eating, reading under strong light or dim street lights and moonlight, and reading in a moving car and walking. These bad habits will make their eyes too tired and reduce their eyesight.