Understand myopia surgery to come in myopia surgery techniques?

I'm from Shandong. Now laser ** surgery is very mature at home and abroad, my sister just did it some time ago, and my friend also did it. Minor surgery, as long as you are mentally prepared for surgery.

But you must choose a regular hospital, because the key to this operation is: 1. Safety; 2. It is also the most common failure case: the visual gap between the two eyes after surgery is large, and the visual double vision is serious, which is the technical problem of the attending doctor.

My sister did it in 2008 while studying in the United States (the cost of surgery on both eyes is 5,000 US dollars, and about 10,000 yuan in Shanghai). My sister used to have a big gap in vision between her eyes, one was 400 degrees and the other was 500 degrees, and now she doesn't need to wear glasses after surgery. Be careful not to get infected and not to overuse your eyes after surgery.

and healing will be with you. The cost of surgery is quite high, you don't choose the hospital too hastily, my friend's family is from the Northeast, and then I went to Beijing to do the surgery, five years ago, very good. You go to the Internet to check the mechanism of laser surgery, you are not afraid, it is not complicated, good luck!!

Do not use your eyes excessively for one week after surgery, and do not see bright light, and always look away to keep your eyes relaxed; After a week, the wound of the eye surgery is basically healed, but it still needs to be carefully recuperated, and after 2 weeks, the basic problem is not big. If you're going to use the computer for a long time, it's best to do so after 3 weeks. In addition, after healing, you should also pay attention to scientific eye methods, otherwise there is a possibility of **.

Addendum: It is recommended that if you do it, you should go to a regular big hospital in Beijing or Shanghai, because the technology there is the most mature and advanced, and the doctors are also the most experienced.

Addendum: Personality guarantees that the above is original. Stealing and pasting someone else's answer is shameful!!

The simple term of laser surgery is to thin the cornea with a laser to achieve the effect of wearing glasses for myopia, so that you can see the normal level without glasses after the surgery. However, there is still the possibility of myopia in laser surgery, and no matter how many degrees you have after myopia, you cannot undergo a second laser surgery, and you can still wear glasses. Once a person is old, all kinds of body function adjustment will decline, not to mention that the cornea is thinned, so it should be normal to have some problems after getting old, blind or not this is not who can say accurately, since you have already had surgery, you must pay more attention to protecting your eyes, pay attention to using your eyes, and don't fatigue your eyes.

If I don't pay attention to my eyes after laser surgery, and if I wear glasses again, does it make sense to have surgery? Take care of your eyes after surgery, it's a top priority.

Don't worry too much, I think it's most important to relax, of course you will get tired if you use your eyes too much, I basically use my eyes for half an hour to take a break now, otherwise it is easy to be myopic again, the doctor also said when he did the operation, there is no basis for the eyes to be blind when he is old, don't be afraid, just pay more attention to eye hygiene, and then myopia can wear glasses.

Hello, there are generally no serious adverse reactions after excimer surgery, but the eyes are willing to dry and fatigue.

In case of myopia can wear glasses. You don't have to worry.

It's okay, China's laser technology is the second in the world

There are two types of surgery for myopia**, and the surgical process is different depending on the surgical method.

The first is corneal refractive surgery, which includes the usual excimer laser surgery and femtosecond laser surgery. The process of this surgery is to cut the stromal layer of the cornea through excimer laser and femtosecond laser, and change the radius of curvature and corneal thickness of the cornea through this method, so as to correct myopia, and the process of this surgery is generally about 10 minutes.

The second type is intraocular refractive surgery, including intraocular lens implantation and lens replacement with phakic eyes. The procedure is very similar to that of a cataract, in which an intraocular lens is re-implanted in the eye to correct myopia.

In both cases, it can be used to correct myopia.

We can now do myopia surgery with lasers.

Myopia eye surgery, generally referred to as excimer laser**Myopia surgery, the so-called excimer laser, refers to the laser produced by stimulated dimer. The reason why it is called an excimer is because it is not a stable molecule, but a fleeting molecule that has been formed in a series of physical and chemical reactions caused by the excitation of the laser gas mixture by external energy, and its lifetime is only tens of nanoseconds.

All surgeries have indications and contraindications.

Indications: 1. Degree: 75 degrees to more than 3,000 degrees can be considered.

2. Age: There is no strict age limit, generally speaking, the best correction range: 18-55 years old, but there are some special circumstances, minors have also been done, including over 60 years old.

3. Ocular conditions: no active ocular lesions and systemic diseases that affect the surgical effect, such as glaucoma, keratoconus, diabetes and other systemic diseases.

4. Have a reasonable expectation of postoperative results.

5. The diopter power is stable for more than two years, and the annual power change does not exceed 50 degrees. The comprehensive results of the preoperative examination were qualified.

Contraindications: Relative contraindications: There is related inflammation in the eye, there are related lesions in the fundus that require further **, mild dry eye syndrome, etc., if other data are qualified, there is no problem after the re-examination and it will not affect myopia surgery.

Absolute contraindications: There are keratoconus, glaucoma, insufficient corneal thickness, diabetes, collagen diseases, etc., these conditions are absolutely not suitable for this surgery.

Nowadays, there are many students who are doing this surgery, including college entrance examination students, college students, it is no problem to maintain a normal eye intensity after surgery, such as in class, there can be a break between classes for 45 minutes and an hour, and if it is a long-term computer after participating in the follow-up work, it is also recommended to maintain such an intensity.

Whether it is suitable for surgery needs to be determined through a comprehensive examination, and it is recommended that you can choose a professional ophthalmologist to do a comprehensive preoperative examination to determine whether it is suitable for surgery. Hope it helps.

Most people under the age of 18 have their eyes fully developed, but in general, myopia surgery can only be done after the prescription is stable for at least two years, so it is best to be at the age of 25. Usually read, write, use the computer, etc., try to distance yourself as much as possible to minimize the time for myopia homework. Children under the age of 18 have developing eyes and are not suitable for myopia surgery.

2. People who work underwater, people who often work underwater, water will increase pressure on the eyes.

3. Mental and psychological abnormalities will affect the healing of wounds.

4. Patients with severe amblyopia, if the eye power exceeds 1400 degrees, do not do it, not only the risk is high, but it is also easy to re** after surgery.

5. People with diabetes, collagen disease, and severe scars should not have myopia eye surgery. These diseases can affect the healing of the eye, and other diseases that affect wound healing are not suitable for myopia eye surgery.

6. Be sure to perform various examinations on the eyes before surgery. If the cornea is too thin, it is not suitable for it.

Eye care after surgery.

1. Eat more fruits: Eat more fruits, especially citrus fruits, and also eat more vegetables, fish and eggs. Drinking plenty of water can also help reduce dry eyes. Eat more carrots, which are rich in vitamin A, and also have a protective effect on the vision of the eyes.

2. Blink often: blinking often can reduce the time the eyeball is exposed to the air and avoid the evaporation of tears. Also, pay attention to the rest of your eyes and do not use your eyes for a long time.

3. Avoid facing the computer for a long time: Don't look at the computer screen for a long time, take a break for 5-10 minutes in the middle, and look at the distance or look at green plants during the break, or do eye exercises. Don't look at your phone, especially at night, the recovery period of myopia eye surgery is the most important, so don't keep staring at a certain place, or a computer or mobile phone, etc., which will lead to poor eye recovery.

4. Regular postoperative eye check-ups. This is especially true for follow-up examinations in the first week after myopia eye surgery. After recovery, a follow-up examination should be done in 1-2 years to prevent other problems in the eyes.

The eyes are the windows to the soul, and we must protect them.

Hello, the operation is divided into three steps, the first step is to make a corneal flap in the corneal epithelial layer, the second step is to open the corneal flap and perform laser at the stromal layer**, the third step, the corneal flap is reduced, the whole operation process is about five to ten minutes, I hope it can help you.

Myopia surgery is generally a corneal refractive surgery, often in the corneal epithelium cutting, and then the parallel light into the eye after the focus falls on the retina, now corneal cutting technology has also undergone a great change, the previous excimer laser, now is half femtosecond laser, or full femtosecond laser.

And as the technology becomes more and more advanced, the risks and complications of surgery are becoming less and less, and the success rate of surgery is getting higher and higher, so if you want to do myopia eye surgery, you should go to the hospital as soon as possible to let the doctor see the specific situation of the eyes, and you must choose the most suitable surgical method for yourself.

Myopia surgery is not something that everyone can do, you can make an appointment with the doctor in advance according to your own situation, he will guide you to do what to prepare in advance, make an appointment and go to a check when you meet the conditions, you can do it at that time, I heard that the time is also very fast, and you can do a column in ten minutes. You can inquire and consult online depending on where you live.

It is better to go to the hospital and consult the doctor directly.

How to do eye myopia surgery.

Some myopic patients do not want to wear heavy glasses and want to achieve better naked eye vision through eye surgery. There are two types of surgery to choose from, one is refractive surgery of the cornea and the other is surgery for ICL implantation. The corneal refractive surgery we are talking about is the most commonly heard excimer laser surgery, which uses a UV laser with a wavelength of 193 nanometers to change the curvature of the cornea by accurately cutting the optical area of our cornea, which can achieve better naked eye vision after surgery, but we must know that the higher your myopia, the more corneal tissue you need to cut off, if your myopia is too high, or your cornea itself is relatively thin. These patients are not an option for such surgery.

The second type of surgery is ICL implantation.

In terms of myopia surgery, there are two steps, the first step is to make a corneal flap first, and the second part is to stimulate the light. The technology of making corneal DAO flaps has now developed from the previous mechanical knife to femtosecond laser flaps, which can be said to be a great change. With femtosecond lasers, the risk of infection is reduced, the accuracy and perfection of the flap are improved, and the complications after surgery are minimized.

Therefore, if you are considering getting rid of glasses for myopia surgery, we generally recommend femtosecond laser. Hope it helps.

Before myopia surgery, the eye should be examined first to ensure that the eye is suitable for surgery. During the procedure, the eye should be cleaned first, followed by a drop of anesthetized eye drops, but the touch sensation of the eye will be maintained. The doctor will then make a flap with a thin knife or femtosecond laser, which only takes about 10 seconds.

After that, the doctor will lift the flap and start the laser**. After the laser irradiation, the eye is rinsed and the surgery on one eye is done. When surgery is done on both eyes, the doctor will use a slit lamp to check for corneal shrinkage.

The next day, I went to the hospital for a follow-up.