Are orthokeratology lenses a good match? Is it just like contact lenses to go to the optical store a

Orthokeratology lenses are medical devices, which can only be fitted in hospitals and optometry centers with medical device certificates, and cannot be fitted in optical stores!

It's not that simple, because everyone's eyeballs are different in size and curvature. Each fitting will be based on your eyeball data to fit your orthokeratology lenses. The orthokeratology lenses I had to wear were ordered by the doctor after a long period of examination by various instruments. Thank you.

Orthokeratology lenses are a kind of medical practice, which must be carefully examined, tried on, and evaluated by a doctor before they can be fitted, and not every user can be fitted.

Orthokeratology lenses are tailored according to each person's corneal morphology, each person's corneal morphology is different, if you use improperly customized lenses, not only the effect is poor, etc., you must go to the relevant qualified fitting centers and hospitals for try-on effect evaluation, and then according to the try-on data to the production family production, after passing the inspection can get your own lenses.

Orthokeratology lenses are a medical technology, so you can only get regular ones in local well-known public hospitals or ophthalmology hospitals. And unlike glasses, as long as the prescription is right, orthokeratology lenses are a special hard contact lens designed according to the corneal geometry and refractive power of myopia users, which are tailor-made, so you don't just go to the optical store to buy a pair!

This is done by a professional fitting provider by a dedicated hearing care professional or doctor. Including some eye screening in the early stage, but also to try on, to see if you are suitable for wearing, to estimate whether the wearing effect is ideal in the future, and tailor-made, everyone's eye condition is different, so the customized lenses are also different. So be sure to choose a professional agency.

Orthokeratology lenses have strict fitting standards, such as domestic orthokeratology lenses are personalized customization, combined with the doctor's professional advice, timely cooperation, a comprehensive understanding of the myopia correction process, the review process is also very rigorous, so as to ensure the safety of the use of orthokeratology lenses. The most important thing about personalization is "tailor-made", which is to tailor the most suitable orthodontic treatment plan according to the individual's eye condition. Moreover, like the domestic orthokeratology lens, it is the introduction of foreign materials and technologies, and the targeted "eye measurement" for Chinese in China is truly "unique".

So it's not just OK to go to the optical store to buy a pair, because it's rigorous, so it's professional and responsible for your own health!

Orthokeratology lenses are designed according to the curvature and refractive power of the anterior surface of the patient's cornea, and belong to Class III medical devices, so you must go to a hospital or optometry center with a Class III medical license for prescription. A series of professional examinations must be carried out before try-on, such as the patient's corneal conjunctival health, corneal curvature, corneal topography, refractive power, tear secretion, tear film break-up time, intraocular pressure, etc., and then 2 hours of try-on observation if the conditions are met, in order to finally determine whether the patient is suitable to wear and what kind of model to wear, in addition to regular follow-up after wearing, the current domestic Dream David brand is customized according to the eye shape of each patient, and there is also a perfect review system, you can learn more about it on the official website, Hope the above will help you!

Orthokeratology lenses belong to the third class of medical device management, not everyone can wear them, and the prescription of orthokeratology lenses must choose a qualified ophthalmic medical institution and be fitted with the help of professional ophthalmologists. It is recommended that you go to Xishuangbanna Huashan Eye Hospital, which is now called Xishuangbanna Ivey Eye Hospital, and Ivey Ophthalmology is qualified to do orthokeratology lens fitting.

I think orthokeratology lenses are very good for children to wear, and here's why:

Orthokeratology lenses are generally nothing *** and are reversible with little risk. But the results vary from person to person, and it takes a long time to wear it at night. Generally speaking, the younger the age, the better the effect and can slow down the growth of myopia.

How long it takes to replace needs to be on a case-by-case basis.

However, this kind of direct contact with the eyes should be very hygienic, otherwise it may cause inflammation of the cornea, it is not very comfortable to wear at the beginning, and the foreign body feeling is strong. It is also necessary to strengthen nutrition, increase the intake of vitamin A, correct children's bad habits of using their eyes, and usually do more eye exercises and massages.

For more questions about orthokeratology lenses, we recommend that you consult a specialist hospital such as Melme Hospital. Meiermu Ophthalmology integrates medical treatment, teaching and scientific research, has international advanced diagnosis and treatment equipment, and an authoritative medical team composed of well-known domestic experts, receives tens of thousands of patients with difficult eye diseases from all over the country every year, and conducts consultations and surgeries for nearly 100 international friends from more than 10 countries.

Meiermu Ophthalmology regularly cooperates with social organizations such as the Lions Federation of China, the Provincial and Municipal Red Cross Associations, and the Disabled Persons' Federation to actively carry out charity and public welfare activities, and has treated tens of thousands of poor patients with eye diseases, and has been tracked and reported by **TV, "People**", "Beijing TV" and other **** for many times.

Wearing orthokeratology lenses can be used as one of the ways to correct refractive errors, and you can maintain good naked eye vision without wearing glasses during the day. For children, most of them can control the growth of myopia.

Why can orthokeratology lenses control the growth of myopia?

1) Through the mechanical and hydrodynamic effects generated by wearing glasses, the distribution of the epithelial layer on the anterior surface of the cornea is changed, so that the first part is thinner (the curvature becomes smaller and flattened), the middle periphery becomes thicker (the curvature becomes larger and steeper), and the refractive power of the cornea is reshaped, so as to control the growth of myopia.

2) The optical effect of this method is similar to that of laser surgery, except that the former is a night orthokeratology, and the latter is to reduce the curvature (or curvature) of the cornea by surgically cutting the cornea and thinning the cornea.

What are the complications of wearing orthokeratology lenses?

Wearing glasses may cause eye discomfort, pain, eye redness, double vision, etc. If there is a situation where the glasses are not clean and the lenses are not cleaned and disinfected thoroughly, there is a certain risk, so we must pay attention to the disinfection and cleaning process in daily use, pay attention to the operation is to keep the hands clean, although the incidence of these situations is very low, but we must give full attention, we must abide by the precautions we inform you, if you have any questions, contact us in time, we will guide and help you solve.

Will there be any sequelae after wearing orthokeratology lenses?

Orthokeratology lens is a physical process that acts on the corneal epithelial layer, only causing the corneal epithelial cells to rearrange and distribute, and then change the corneal curvature; Therefore, it does not substantially alter the physiological structure and performance of the cornea. Up to 30 days after discontinuation, the distribution of corneal epithelium and corneal curvature will return to their original state, so there will be no sequelae.

The loss of talent can have a serious impact on a business. First of all, it directly affects the normal operation efficiency of the enterprise, which in turn causes a significant decline in productivity. Secondly, there will be a chain effect, which will have a negative impact on the morale of employees and cause the cost of human resources in the enterprise.

In order to prevent brain drain, the following three measures can be taken. First, it is necessary to broaden the career development channel of employees. Provide more development opportunities and room for improvement, and professional and technical personnel with excellent skills can get more rewards, improve the status of professional and technical personnel, so as to reduce the loss of professional and technical personnel.

The second is to improve the company's leave system. To meet the needs of employees for leave through rotational leave and cumulative leave, and under special circumstances such as tight project schedule, appropriate economic subsidies should be given to employees who have not taken leave. The third is to formulate a care action plan to achieve "one person, one file, one person, one characteristic", such as visiting the sick and elderly at the home of employees, celebrating birthdays for parents or wives of non-local employees, increasing parent-child project activities, re-entering employees, understanding employees, and solving employees' worries, so as to enhance the care for employees, increase employees' sense of belonging, and improve corporate loyalty.

In order to avoid the problem of serious enterprise brain drain through the effective implementation of human resource management, we must ensure that the development of human resource management adheres to the people-oriented concept. Managers can not only stand at the management level, but must go deep into the grassroots of employees, and closely link employee career planning with enterprise development, so that employees can more actively participate in the job work and have a good sense of belonging to the enterprise. The pace of employee development must be consistent with the pace of enterprise development, take the enterprise development goal as the goal of their career, and regard the enterprise as their "family", take root here and grow here.

Road and bridge construction enterprises have certain particularities, so its human resources assessment standards are bound to be different from service enterprises, but from the actual situation, a large part of road and bridge construction enterprises have not been able to establish a standardized, quantitative evaluation and incentive system to date, in the process of actual evaluation, the content of the evaluation system is difficult to implement, has brought a certain negative impact on human resource management. To solve this problem, companies can do two things. First, the high-quality assessment and evaluation system can make employees have a certain sense of responsibility and self-identity, so in the future work must be formulated as soon as possible to develop clear assessment objectives, combined with the needs of different professions and different positions, the existing assessment content and evaluation standards are adjusted, and the actual situation is taken as the starting point, do a good job in qualitative and quantitative evaluation, ensure the effectiveness of the evaluation through a sound and perfect system, and make appropriate adjustments to the employees' job treatment according to the results of the assessment and evaluation.

Second, it is necessary to combine the requirements of different positions for personnel ability, establish different employee incentive mechanisms, and cannot manage all positions in the same mode, otherwise it is difficult to achieve the expected results.

There are more than 4,800-10,000 orthokeratology lenses**, depending on the patient's power, the brand selected and the material.

Suitable for people who wear orthokeratology lenses:

a Patients with low myopia who need good unaided vision are suitable for orthokeratology lenses.

b No corneal abnormalities, such as inflammation, degeneration, etc., no other eye diseases;

c. Understand the mechanism of action of orthokeratology lenses, their potential problems and the limitations of orthotherapy;

d Clear motivation and very good compliance;

e Generally over 7 years old, with certain self-care ability and parental supervision;

f The degree of myopia is about , the astigmatism is lower, and the following are recommended, and the effect of anti-standard astigmatism is generally poor;

g The corneal curvature range is considered to be good, and it is difficult to correct if it is too large or too small;

h Children and adolescents with persistent myopia progression;

i Patients with intraocular pressure greater than 12mmHg and less than 21mmHg, normal pupil size, non-dry eye syndrome;

j The eyelids are usually tight, and the corneal surface is regular;

k After the try-on experience, it is confirmed to be safe and effective.

People who are not suitable for orthokeratology lenses:

A There are certain misunderstandings in the understanding of orthokeratology**, such as unrealistic belief that this method can completely myopia**;

b The expectation is too high and does not match the actual function of orthokeratology lenses;

c. Ocular diseases, such as patients with diseases on the surface of the eye, epithelial cell degeneration, endothelial cell degeneration, keratoconus, ** epithelial cell spotting and severe dry eye syndrome, infection, inflammation, etc.;

d The refractive error is greater than that, the astigmatism is inverse, and the astigmatism is greater than the one that is not suitable for night wear;

e Caution should be considered in patients with significant intraocular astigmatism and in patients with a spherical-to-cylindrical ratio of less than 2 in refractive error;

f Patients with large pupils, especially those with large pupils at night;

g Those who are young, have poor self-care ability, and poor personal hygiene habits;

h Those who cannot complete the follow-up operation, and those who have poor compliance with wearing and follow-up;

i. Intraocular pressure beyond the normal range.

1. **In a piece of 2000-8000, different hospitals and different brands** are different;

Teenagers under the age of 600 with myopia or less can wear it.

3. The key to orthokeratology lenses is medical safety and control effect, which should be considered secondly.

Looking at the brand, the Sino-US joint venture dream David has a relationship with the degree material. Below 200 degrees, ordinary materials are 4800, oxygen permeability is a little higher 5800, and there are better materials, 200 to 400 ordinary materials to 600 ordinary materials 6800 yuan. All have better materials.

U.S. E&E imports want to be about 1000 more expensive. There are about 10,000 alphas in Japan. There are more than 10,000 other brands.

Myopia degree below 600, astigmatism below 200, normal pupil diameter, normal intraocular pressure, no dry eye and other eye diseases, good general condition, correct understanding of shaping lenses.

Orthokeratology lenses are customized according to the individual's situation, **ranging from 4000-9000, mainly to control myopia in adolescents.

The pros and cons of orthokeratology lenses, if you want to match your child, please ask a professional to analyze it?

Advantages: It can effectively slow down the decline rate of myopic vision, provide clear naked eye vision, and can be operated without glasses during the day; Disadvantages: **Expensive, high frequency of nursing operations and re-examinations, more troublesome than glasses, and patients with dry eyes, thin corneas, corneal ulcers and other diseases cannot wear them.