What is the scope of use of orthokeratology lenses, and what are the scope of application of orthoke

Medigo's orthokeratology lenses** range for 8-20 year olds, with myopia within 800 degrees and astigmatism within 150 degrees.

Indications: 1. Age: The ideal adaptation range is 6 years old to 40 years old, and the best correction age is adolescents.

2. Myopia: the ideal range of adaptation is.

3. Myopic astigmatism: the ideal adaptation range is astigmatism 1 2 myopia, of which inverse rhythm astigmatism (axial position 90 degrees 30 degrees).

4. Ansometropia (or monocular myopia): the difference in the degree of myopia between the two eyes.

Features: Reversibility: After the correction is completed, if the glasses are stopped for some reason, the degree of myopia and the morphology of the cornea can be restored to the original state within a certain period of time.

There are other options to correct myopia. It has a certain control and delay effect on the development of myopia during the wearing of glasses.

Hello, the scope of application of orthokeratology lenses includes: age 8 years and above No active disease in the eye Myopia degree should be below 600 degrees as much as possible, myopia: astigmatism 2:1 Good sanitary conditions, good follow-up medical compliance, etc.

1. Children and adolescents with rapid myopia growth are generally required to be over 8 years old. Children who are too young (< 8 years old) with special needs may be considered by their doctor on an individual basis.

2. Adults who want to achieve clear naked eye vision without wearing glasses during the day can also consider wearing OK glasses.

3. After detailed and professional examination, it was confirmed that the eye health was good, and there were no contraindications such as acute and chronic ocular surface inflammation and dry eye syndrome.

4. Good compliance, good hygienic conditions, good care and cleaning of lenses, and regular follow-up of the population.

Its indications are generally over eight years old, myopia refractive degree below 600 degrees, astigmatism within 150 degrees, corneal curvature in. Contraindications are ocular or systemic diseases, contraindications to the wearing of all contact lenses, such as corneal diseases, moderate or above dry eye, etc.; Unable to understand the limitations and reversibility of orthokeratology lenses in the treatment of myopia, the expectations are too high, beyond the ** range of orthokeratology lenses: patients with too high sensitivity; Poor compliance, inability to recheck on time, inability to take care of the lenses, clean the lenses and replace the lenses as instructed by the physician.

1.Correction and control of myopia in adolescents.

2.No eye disease, no refractive surgery, no immunodeficiency in the whole body.

3.Myopia -6Within 00d, the standard astigmatism is -1Within 75 days, within the counter-standard astigmatism, the ratio of myopia to astigmatism is greater than 2:1.

4.Intraocular pressure is in the normal range, ranging from 12 to 21 mm mercury height.

5.Good hygiene conditions, good hygiene habits, follow the guidance of physicians, and have the ability to take care of themselves.

There are no keratitis, conjunctivitis and other related diseases in the eyes, no severe rhinitis, sinusitis, lupus erythematosus and other immune diseases in the whole body, no mental illness, hygiene, strong cooperation, and strong attachment ability.

Orthokeratology lenses, also known as OK lenses, are specially designed oxygen-permeable rigid contact lenses. By compressing the cornea** visual area, the curvature of the cornea** is reduced and the refraction is reduced, which plays a role in correcting vision and maintains this effect for a period of time after the lens is removed.

1. Power: myopia < 600 degrees, astigmatism < 200 degrees.

Generally speaking, the fitting range of OK lenses is within 600 degrees of myopia and 200 degrees of regular astigmatism, and it is more suitable for 450 degrees of myopia and 150 degrees of regular astigmatism. Especially for children who wear ordinary glasses and their myopia increases too fast, OK glasses will be a good choice.

2. Age: 8 years old and 18 years old.

After all, the wearing of OK glasses is not as convenient as that of frame glasses, and the wearing needs to pay attention to hygiene, and the age of fitting is generally recommended to be 8 years old and above. Children under the age of 8 are less cooperative, and fitting is generally not recommended. In the growth and development period of children, the control effect of myopia is the best, while adults because of the basic stereotype of eye growth, wearing OK glasses can only have a corrective effect, and the effect of controlling the progression of myopia will be relatively weak.

3. Preferences: I like sports or don't want to wear glasses.

For some children who usually like to exercise, it is inconvenient to wear glasses, or they are unwilling to wear glasses for other reasons, wearing OK glasses at night and not wearing glasses during the day can effectively control the development of myopia.

In addition, the eye is required to be free of ocular disease, ocular inflammation, and incomplete eyelid closure. When you meet these requirements, you can choose to wear OK glasses

Suitable for OK mirrors:

1. Adolescents with moderate to low myopia.

2. Adolescents who want to control the progression of myopia.

3. Those who wear any glasses not far from during the day.

4. Wearing soft glasses is not suitable for or anti-inflammatory.