I understand the recent excimer surgery of myopic eyes

Generally speaking, if there is no recovery in three months, the possibility of self-recovery is not great, I am a doctor in Beijing Jiahui Ophthalmology, from our experience, one month is the unstable period of vision, generally in this time period, medication adjustment is relatively easy. However, you don't have to worry too much, if it does affect your vision at 75 degrees, it can still be repaired by surgery, and it's very easy.

I have had myopia eye surgery, my situation is the opposite of yours, I have one eye a little myopia, I have been operating for two years, at that time I also said that it can slowly get better, but it has not been good, corneal surgery is still enough to do once, you have to think about it well, that is, you can only wait until you are a little myopic to offset it. Not at the end of the operation. I'm also very troubled now, my eyes can't do anything like this, I can only pay more attention to myself, you still have to use less Internet now, and often rest can be conducive to the recovery of the eyes, I now often do eye exercises, and my eyes have changed a little bit.

Good luck with a speedy adaptation to this clear world!

You are hyperopic now because you overcorrected the surgery at that time, and the cornea gave you too much, so you will change from short-sightedness to farsightedness. Generally speaking, it will not get better on its own, unless you gradually become more myopia, and it will be offset. At present, there is no good way, 75 degrees is actually fine, and it should be normal in a few years.

Hello: 75 degrees of farsightedness should also be within the normal range, so you don't have to worry too much, now your visual state should be seen far or relatively clearly, see near things will be a little uncomfortable, your situation can be observed for a period of time, usually more long-term eyes, should be able to recover.

However, if this is still the case after a long period of time, it is necessary to consider a second laser surgery.

The human body has its own repair function, and the cornea also has it, which is why some people have changed their vision back to the original after they have done the excimer, you have done a little bit, but with your intake of nutrients, when the cornea has enough nutrition, the cornea will repair itself, and these farsightedness will become better.

I want to do it too.

But I've heard that when you're old, you might not be able to see it.

Real or fake???

How do you feel after doing it?

There is still a big difference between the femtosecond laser and excimer laser surgery process. Generally, excimer laser surgery requires a corneal flap to be done first, and then a laser is used to scan the corneal flap after the flap is lifted. ReLEx laser surgery generally does not require a corneal flap.

The main difference between myopic eye excimer and femtosecond laser surgery is that the corneal flap is made differently during the surgery, excimer laser surgery uses a knife to make a corneal flap, while femtosecond laser surgery uses femtosecond to make a corneal flap. In comparison, femtosecond laser surgery has a smaller wound, faster recovery and safer recovery. In terms of cost, femtosecond laser surgery is relatively more expensive than excimer laser surgery**.

Excimer surgery.

Excimer surgery appeared in the 80s and is a relatively traditional type of myopia surgery.

During the operation, the doctor will use the corneal lamellar knife to make an arc-shaped corneal flap, then lift it, and then use a laser to thin the corneal stromal layer, and after cutting off a certain thickness of the cornea, the doctor will cover the lifted corneal flap again.

The laser called quasi-molecule used in surgery is a kind of ultraviolet beam invisible to the naked eye, which belongs to the cold laser, has no thermal effect, and has a relatively short wavelength, which will not penetrate the human cornea; The laser is equipped with an infrared tracking system, when the recipient's eye rotation exceeds the normal range, the laser will automatically stop shooting, and because each laser pulse can only cut the corneal depth, the visual quality after surgery can be expected.

Femtosecond surgery. Over time, myopia surgery progressed to femtosecond surgery.

Unlike excimer surgery, femtosecond surgery is done in that it no longer uses a lamellar knife to cut the cornea, but instead uses a laser called femtosecond. When the laser passes through the cornea, it creates air bubbles to separate the cornea through the action of electrodes. After the corneal flap is lifted, the corneal matrix is cut by excimer devaporization, so it can also be called a knifeless "half-femtosecond" surgery.

Femtosecond and excimer myopia surgeries, both of which are myopia laser surgeries, through the change of corneal thickness, so that the refraction is changed, and the myopia cannot be completely restored. It is recommended that femtosecond lasers are used in femtosecond surgery and excimer lasers are used in excimer laser surgery. If the prescription is stable for more than two years, there is no problem with the body, and you really don't want to wear glasses, you need to go to the hospital for eye examination, and then choose a reasonable surgical method.

However, it is said that the most advanced one is now the thousand-frequency Armas, which is not low, but the effect is good.

Whether it's femtosecond or excimer myopia surgery, it's all about operating on your cornea, therefore. It's just that the surgical method is different, but the effect is the same.

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.

Those who are over 18 years old, have a requirement to remove their glasses, and have a stable diopter in the past two years are suitable for myopia surgery. For myopia surgery, it is recommended to choose Guangzhou Yinghua Ophthalmology, which integrates high-quality medical resources, adheres to technical advantages, adheres to the principle of high standards and strict requirements, and provides high-quality medical services for patients and friends with first-class environment and equipment. [Click to test whether I am suitable for myopia surgery].

The differences between full femtosecond, half femtosecond, and excimer are as follows:

1. The characteristics of full femtosecond are no knife and no flap, and the entire operation is completed by femtosecond laser, and there is no need to make corneal flaps. It can be done in one step, no need to be online, no need to combine with an excimer laser**, and a full femtosecond laser can be completed in one step.

2. Half femtosecond greatly reduces the risk of surgery, and femtosecond laser is easier to operate than plate knife flap making. "All-laser" surgery improves the accuracy and biomechanical stability of the corneal flap by hundreds of orders of magnitude. The corneal flap is embedded in the occlusion alignment, and the reduction is tighter, accurate and smoother.

It is not affected by corneal curvature, and the correction range is wider.

3. Excimer laser surgery is to make a corneal flap with a special miniature corneal lamellar knife on the surface of the cornea, and use an excimer laser to cut the exposed corneal stromal bed after lifting, and reset the corneal flap after the cutting is completed to correct myopia, farsightedness and astigmatism respectively. It has a wide range of adaptation, which can correct myopia within 1400 degrees, and can also correct high astigmatism and high farsightedness.

If you want to know more about myopia surgery, it is recommended to consult Guangzhou Yinghua Ophthalmology. As a chain brand ophthalmology, Yinghua Ophthalmology strictly implements the diagnosis and treatment standards and charging standards led by the first department, and ensures that each patient does not spend a penny of unjust money, sees a doctor clearly, and consumes clearly through the charging form of surgery, customized plan, and clear price.

1. Before surgery, you should have an examination to see if you can do it; 2. Don't have too high expectations for surgery, and choose whether to operate carefully; 3. It is best to be at least 18 years old for myopia surgery; 4. Regular review after completion.

This is to consider the condition of your cornea, the condition of your lens, and the health of your eyes.

Hello! The first thing you need to understand is that the question you are asking should be the full femtosecond laser or excimer, which one does more. At present, the only known and effective method for myopia in the world is excimer laser surgery, and the most advanced technology is femtosecond laser technology.

At present, there are two types of femtosecond in the world, one is femtosecond flap and the other is full femtosecond. Most brands of femtosecond are used to make valves, such as intralase in the United States, FS200, LDV in Switzerland, and only Visumax in Germany at present, but the requirements for femtosecond surgery are relatively high for patients and doctors, the scope of application is small, and personalized cutting is not possible, and the postoperative visual quality is not as good as LDV all-laser myopia surgery, and the safety is not as good as that of more than 500,000 cases of LDV all-laser myopia surgery (reLEx surgery cannot be re-operated, and problems cannot be repaired, LDV all-laser myopia surgery has no such problems). At present, the first to introduce intralase in the Chinese market is the United States, but the highest market share is still the Swiss LDV, which has more than 100 units, and the number of surgeries has exceeded 1 million eyes, and the safety of femtosecond valve has been recognized in practice.

The cost of ReLEx surgery is more expensive than other femtosecond surgeries, and the time to market is short, and the safety of the procedure remains to be verified by time. As for**, at present, the charge for full femtosecond surgery is the highest, probably more than 2w, femtosecond flap surgery + excimer surgery is generally more than 1w, there are activities in the summer, it should be cheaper, and you can hurry up if you want to do it.

Hope you can mine me, thanks!

This can generally go to the hospital for a good examination first, as long as the physical condition is enough, it is generally fine.

Hello, the main things that need to be paid attention to after myopia surgery are eye hygiene, diet, exercise, and infection prevention are the aspects that need special attention:

1. It is very important not to take in water for one week after surgery.

2. Eye use: Try to minimize the use of close eyes within one week after surgery, and maintain normal and healthy eye use in the future, and it is recommended to rest for a few minutes in the case of using a computer.

3. Diet: Try to eat lightly within one month after surgery to avoid alcoholism.

4. Sports: normal training items can basically return to normal after a week, and confrontational sports, such as swimming, basketball, etc., are recommended to return to normal after one to three months after surgery.

5. Postoperative care: regular postoperative review, normal medication according to the doctor's instructions, this is very important for patients after laser surgery, because the postoperative medication time is relatively long, and regular review is required to adjust the drug dosage in time according to the review situation.

Cooperation during myopia surgery is also very important, so it is generally recommended to carry out certain fixation training before surgery to ensure good cooperation with the doctor during the operation, and strive to obtain perfect vision after surgery.