What do you think about the vision test data, I want to know the power and astigmatism

Updated on healthy 2024-06-14
25 answers
  1. Anonymous users2024-02-11

    R or OD for the right eye; L or OS for left eye;

    S: spherical lens (negative sign is myopia, positive sign is farsightedness);

    c: cylindrical mirror (astigmatism); A: Axis position (the direction of astigmatism, if there is astigmatism, there is an axis position);

    PD: distal interpupillary distance (the distance between the centers of the pupils of both eyes).

    These are the most basic symbolic representations of meaning.

  2. Anonymous users2024-02-10

    1.Regular astigmatism.

    It can be corrected with different cylindrical lenses according to the type of astigmatism and the degree of astigmatism. Convex column lens for farsighted astigmatism, concave column lens for myopic astigmatism.

    Mild astigmatism does not need to be corrected if there are no clinical symptoms, and corrective glasses should also be worn if there is vision loss or symptoms of visual fatigue and visual interference.

    Children, especially preschoolers, must adequately correct astigmatism to prevent the formation of amblyopia.

    Before wearing, it should be refractioned, adolescents and children should be dilated refraction, and it can also be combined with the measurement of keratometer to understand the nature and degree of real astigmatism, and then combined with subjective audition, the prescription of glasses can be determined.

    Patients with high astigmatism who cannot adapt to spectacles can be corrected with contact lenses.

    2.Irregular astigmatism.

    It is not easy to correct with lenses, and can be corrected with contact lenses.

    3.Surgery. It is suitable for high astigmatism caused by congenital or acquired eye surgery such as cataract or corneal transplantation, such as excimer laser refractive corneal surgery, laser corneal thermoplasty, cornatotomy, etc.

  3. Anonymous users2024-02-09

    Meaning of the symbol on the optometry:

    S: Spherical (power of myopia or farsightedness) C: cylindrical cylindrical (power of astigmatism) A:

    AXLS axis position (the direction of astigmatism, if there is astigmatism, there is an axis position) VA:vision vision (the degree of clarity of seeing objects, such as auto:automatic computer automatic refraction (as a premise of comprehensive refraction, the power of the human eye is preliminarily determined).

    sub:subjective comprehensive optometry is a subjective examination (a detailed examination of the condition of the eyes and fundus, an accurate examination of the power of the human eye, and generally the final prescription of glasses).

    PD: Pupillary Distance (mm)

    d:distance for interpupillary distance.

    R (right) or od: indicates the right eye.

    L (left) or OS: for the left eye.

    The degree is expressed by d, which is commonly referred to as 100 degrees.

    : for farsightedness, -: for shortsightedness.

  4. Anonymous users2024-02-08

    The optometry sheet indicates that the right eye is myopic at 100 degrees and the left eye is myopia at 75 degrees, but glasses cannot only refer to this optometry, and medical optometry and try-on are required to determine the final prescription. If it is the first time to get glasses, it is recommended to undergo dilated refraction to rule out pseudomyopia.

  5. Anonymous users2024-02-07

    Hello, this is the result of the computerized refractor, 100 degrees myopia in the right eye, 75 degrees myopia in the left eye, and the interpupillary distance is 58mm. The rest of the data is corneal curvature, corneal astigmatism, etc. The specific treatment method also needs to be distinguished by age.

    Especially for young people under the age of 10, such a degree also needs to be paid attention to.

  6. Anonymous users2024-02-06

    Hello, your computer refraction result is 100 degrees in the right eye, 75 degrees in the left eye, and 58 in the interpupillary distance. The following values are values such as corneal curvature and corneal astigmatism, which are used to prepare the way for wearing orthokeratology lenses.

  7. Anonymous users2024-02-05

    Hello, this is the computer refraction strip data showing the myopia degree of 100 in the right eye, 75 degrees in the left eye, and the interpupillary distance of 58. The data below are the corneal curvature and other data. Computerized optometry data can only be used as a reference, not as the final prescription for glasses, if it is a minor, you also need to undergo a dilated eye examination, and regularly go to the hospital to check your vision.

  8. Anonymous users2024-02-04

    Hello, the checklist shows that the right eye is myopic 100 degrees, the left eye is 75 degrees myopia, and the interpupillary distance is 58mm. Hope it helps.

  9. Anonymous users2024-02-03

    r for right eye and l for left eye.

    S stands for light drive, + sign is farsighted, and - sign is myopia.

    c is for astigmatism, there is a value for astigmatism, no value is no astigmatism, a is for the wheelbase, that is, the direction of astigmatism.

    PD is interpupillary distance.

    This test sheet reflects:

    Myopia in the right eye: 100° The myopia in the left eye is 75°, no astigmatism in both eyes, and the interpupillary distance is 58mm

    The above data were measured 3 times per group.

  10. Anonymous users2024-02-02

    Hello, you have the results of the computerized refraction: r: right, right eye.

    l:left, left eye s ds:sphere, spherical lens, i.e. nearsighted or farsighted lenses.

    c dc: column mirror, i.e., astigmatism. ⑤ a:

    axis degrees, also known as axis degrees, represent the direction of astigmatism, ranging from 0 to 180 degrees. PD: Pupil Distance, interpupillary distance, that is, the distance between the centers of the two pupils when both eyes are looking at each other (usually manually measured).

  11. Anonymous users2024-02-01

    I think you can ask the doctor, and also, your name, the location of the hospital, and so on reveal too much personal information, so it is recommended to delete this question.

  12. Anonymous users2024-01-31

    The prescription on the computerized optometry sheet is: myopia in the right eye is 275 degrees, astigmatism is 125 degrees, and the astigmatism axis is 176 degrees; The left eye is myopic 100 degrees, astigmatism 125 degrees, and astigmatism axis 172 degrees.

    The handwriting audition power is: myopia 275 degrees in the right eye, astigmatism 50 degrees, astigmatism axis 180 degrees, corrected visual acuity; Myopia in the left eye is 100 degrees, astigmatism is 50 degrees, and the astigmatism axis is 170 degrees, and the visual acuity is corrected.

  13. Anonymous users2024-01-30

    od200+100*75=。This means that the right eye is a concave lens, that is, myopia is 200 degrees, astigmatism is 100 degrees, the astigmatism axis is 75 degrees, corrected visual acuity is 250 degrees, and the left eye is myopia 250 degrees.

  14. Anonymous users2024-01-29

    If you look at the degree on the list in the city, you can directly use L and 2L to represent the left eye, which represents the right eye

  15. Anonymous users2024-01-28

    If you look at this degree, it mainly has two views, one is one point zero, and the other is two, so different degrees.

  16. Anonymous users2024-01-27

    The right eye is myopic 275 degrees and astigmatism is 50 degrees.

  17. Anonymous users2024-01-26

    Meaning of the optometry single symbol:

    S: Spherical: Spherical (degree of nearsightedness or farsightedness).

    C: cylindrical: cylindrical (astigmatism).

    a: axls: axis position (the direction of astigmatism, if there is astigmatism, there is an axis position).

    va:vision: visual acuity (the degree of clarity with which objects can be seen, such as.)

    R(Right) or OD: for the right eye, L(Left) or OS: for the left eye.

    This test sheet shows that the right eye is myopic 125 degrees, astigmatism is 50 degrees, and the left eye is myopia 100 degrees, and astigmatism is 50 degrees.

  18. Anonymous users2024-01-25

    Interpupillary distance: 60, which refers to 450 degrees of myopia in the right eye, which can be achieved after vision correction. , refers to the left eye farsightedness of 150 degrees, corrected visual acuity.

    R: myopia degree of the right eye, L: myopia degree of the left eye, C represents astigmatism, there is a value is astigmatism, PD: interpupillary distance.

    s stands for light drive, + is farsighted, - is myopia, and a stands for wheelbase, which is the direction of astigmatism.

  19. Anonymous users2024-01-24

    First of all, find these two letters: R and L, sometimes written: od and os, which stand for :

    Right and left eyes. These two letters are followed by a line of letters and numbers. They each represent the following meanings:

    s (spherical): spherical, representing the degree of myopia or hyperopia, "+ for hyperopia," - for myopia; C (cylindrical): cylindrical, representing the degree of astigmatism, "+ representing farsighted astigmatism," - representing myopic astigmatism; a(axis):

    axis, which represents the direction of astigmatism; And the number represents the corresponding degree, such as: 150 degrees.

  20. Anonymous users2024-01-23

    The occurrence and development of myopia is an irreversible process, and once myopia occurs, there is no way to reverse it, and there is no way to reduce the degree of myopia. After the appearance of myopia in the eyes, it will seriously affect the normal work and life, so it is necessary to improve the vision and maintain the clear visual quality through various optical correction methods as soon as possible, including eyeglasses or contact lenses. Although surgery can also be considered after adulthood, you don't need to wear glasses after surgery, and your vision is normal, and you can see that myopia is **, but in fact, surgery does not change the fact of myopia, and surgery is just to change the refractive state of the eye, such as changing the thickness of the cornea, you can do without glasses, so that the vision is maintained in the normal range, but the eye axis is still long, that is, the eye is actually still in a myopic state.

  21. Anonymous users2024-01-22

    SPH stands for degree of myopia. CYL is the astigmatism, AX is the astigmatism axis, and PD is the pupil distance between the eyes.

  22. Anonymous users2024-01-21

    r/l sph: cyl: ax:

    r: Right eye myopia 125 astigmatism 50 represents axial position.

    L: Left eye, myopia 100, astigmatism 50

    PD: interpupillary distance 62

    You don't have a high prescription, so you don't need to wear glasses.

  23. Anonymous users2024-01-20

    Most hospitals do not prescribe these tests.

  24. Anonymous users2024-01-19

    When many people feel that they can't see clearly, they may simply think that it is due to myopia. At this point, if you go to an eye clinic for a vision exam, you may notice some degree of astigmatism. Only by distinguishing between diffuse light and myopia can vision be better corrected.

    So how can you tell the difference between myopia and astigmatism?

    How to tell the difference between myopia and astigmatism.

    Myopia and astigmatism have different imaging principles, clinical manifestations, and correction methods. If there is no refractive eye, it is an emmetropic eye. The so-called emmetropia refers to the fact that when the eye is not adjusted, the parallel light enters the eye and passes through the refractive system of the eye, forming a clear image on the retina.

    In the case of myopia, the imaging is in front of the retina. In the case of farsightedness, imaging is behind the retina. In the case of astigmatism, an image is formed on the retina, but instead of a focal point, a focal line is formed, and the distance between the two focal lines determines the degree of astigmatism.

    The clinical presentation and correction methods also vary, ranging from decreased distance vision in patients with myopia, normal near vision, and mild visual fatigue in patients with myopia. At the same time, due to insufficient accommodation, the aggregation effect may be weakened, which can easily lead to exotropia or exotropia, and concave lens correction is required. However, in the case of low astigmatism, vision is usually not affected.

    Moderate and high astigmatism can affect near and far vision. Patients with astigmatism often experience visual fatigue, which is more obvious than myopia symptoms, such as eye pain, headache, especially forehead pain, double shadow, short-distance work, etc., which need to be corrected by column lens.

    Astigmatism requires glasses. Like myopia and farsightedness, astigmatism is a refractive error that can lead to vision loss. This is mainly due to the refractive error of the eyeball in a fixed position, so external light cannot be imaged on the retina.

    After astigmatism has formed, the diagnosis can be confirmed by refraction, and glasses can be worn in a fixed axial position, so that the corrected visual acuity of the eye can reach normal. Astigmatism is more likely to cause visual fatigue and requires glasses to reduce the use of the eyes, which can control the increasing degree of astigmatism.

    For adults with astigmatism less than 6 degrees and relatively stable astigmatism, vision can also be corrected with laser surgery.

  25. Anonymous users2024-01-18

    This is already medium to high myopia and astigmatism, it is necessary to wear appropriate glasses, and then it also needs to cooperate:

    1. Pay attention to the time you spend with your eyes.

    Children's eye development is not perfect, the ability to work is low, every time you read or write for an hour, you should let the child go to outdoor activities, do games, look into the distance, or observe the flowers and trees, so that the tense eye muscles are relaxed, eliminate fatigue. In addition, it is necessary to make the child's life regular, have enough sleep, and let the eyes get enough rest.

    2. Pay attention to the light of your eyes.

    Do not allow your child to read or write in dark light or sunlight. If a 25-watt light bulb is used indoors at night, the distance between the book and the bulb should be within 1 meter. If you use a 60-watt bulb on a stool, the distance between the book and the bulb should be 1 2 meters.

    Cloudy days, dusk, weak light in the moonlight, and strong light in the sun are not suitable for reading and writing. When watching TV, it is necessary to maintain a suitable distance, which should generally be 5 7 times the diagonal length of the phosphor screen. The time to watch TV should not exceed 2 hours at a time.

    3. Pay attention to eye exercise.

    Physical exercise can enhance blood circulation and metabolism, supply more nutrients to the eyes, and enhance the resistance of the eyes, which is an indirect exercise for the eyes. The direct exercise is eye exercises, which is based on the massage, massage, acupuncture and moxibustion acupuncture points of Chinese medicine, combined with jujube Kuanhui medical sports, which is a scientific method to protect eyesight. Parents should learn the basic knowledge of eye exercises, give specific guidance and often urge their children to do eye exercises, and persevere.

    4. Pay attention to the nutrition of the eyes.

    In order to protect children's eyes, children can eat more carrots, animal liver, lean meat, to supplement vitamin A, or regularly supplement the comprehensive nutrition of the eyes with Leyan vision nutrients, and at the same time, it is also necessary to appropriately consume millet, tofu, animal liver and other supplements of vitamin B2, so as to avoid night blindness, corneal malacia, red eyes, dry itching and other symptoms. Eating too much sugar will harm your child's eyesight, so your child's sugar intake should be controlled.

    5. Pay attention to regular inspections.

    Regular check-ups are due to the fact that children's eye structure, binocular visual function, and intelligence are still in the process of continuous development after birth, and the content of the examination is different at different ages. The usual age of ophthalmologic examination is generally 2-7 days after birth, 42 days after birth, 3 months, 6 months, and 1 year of age, and then once a year. In this way, the problem can be detected early and corrected early, instead of waiting until the vision has deteriorated and there is a vision problem before going for a check-up.

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