Is it true that people who have undergone myopia surgery can see ultraviolet rays?

Myopia eye surgery allows you to see ultraviolet light. Click here for the Eye Surgery Sheet.

According to reports and studies from some myopia surgery patients, there are some people who can see ultraviolet rays after myopia surgery. This is because after myopia surgery, the cornea and lens of the eye are altered, making it easier for ultraviolet rays to enter the eye and be received by the retina. But not all people who have myopia surgery are able to see ultraviolet rays, which may be related to each person's physical condition.

It is important to note that seeing UV rays is not a good thing and can cause damage to the eyes if exposed to UV rays. Therefore, even if your vision is well restored, you should take care to protect your eyes from UV damage.

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C-MER Eye Hospital focuses on service quality and patient experience, providing high-quality services, comfortable environment and friendly medical staff, so that patients can feel respected and cared for during their visits.

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**Myopia is a surgical change in the refractive state of the eye, which is more applied to the cornea and lens, but the excimer laser cuts the tissue. It turns out that when myopia, the imaging focus is in front of the retina, and a piece of tissue is cut by an excimer laser, and then closed, and a small piece of the cornea and lens is cut off, so that the imaging focus is just on the macular area of the retina, so that the vision is just right and very clear.

Myopia surgery does not change the structure of the lens, but rather cuts the cornea, altering the refraction of the cornea. When the lens is irradiated with ultraviolet rays, cataracts and opacity of the lens can occur. Basically, people who work in the field for a long time and do not wear sunglasses have a high chance of developing cataracts when the area is large.

Ultraviolet light does not image on the retina, but retinal cells do feel it. However, the response of retinal cells to ultraviolet rays is death, and if you are exposed to ultraviolet rays for a long time, it will cause a large number of retinal cells to die, and the final result is macular disease and even blindness!

In a normal natural environment, the pupil of the eye automatically adjusts the amount of light entering the eye, so that the amount of ultraviolet rays entering the eye is at the right amount. However, if someone wears sunglasses that do not have UV protection, because the sunglasses reduce the amount of light entering the sunglasses, the pupils will naturally dilate. However, the amount of ultraviolet light does not decrease, so more ultraviolet rays enter the eyes than in the natural environment, which is very harmful to the eyes.

Ultraviolet rays: If the human eye can see, it is not called ultraviolet rays, and the meaning of "outside" is beyond the scope of human vision. Therefore, ultraviolet light is not possible to image in the retina.

There are two main types of myopia surgeries: laser myopia surgery and ICL lens implantation surgery. Laser myopia surgery uses a laser to cut and polish the "cornea" of the eye, and the operation does not move the "lens" or "retina" at all, so there will be no situation at all as the landlord said;

As for ICL lens surgery, an ICL lens is implanted between the original "ciliary body" and "lens" of the human eye, and the retina and the original lens are not moved, so there will be no situation mentioned by the landlord.

No, the wavelength of ultraviolet light is shorter than that of visible light, and people cannot see ultraviolet light.

Myopia surgery only corrects the current prescription and does not change other tissues!

Of course, this is not true, and people I know can't see ultraviolet rays.

Distance vision is reduced to varying degrees, and it is impossible to see the scenery a few meters away, and it is impossible to see ultraviolet rays.

The distance vision of myopic patients is reduced to varying degrees, and the scenery is hazy and unclear when they go to the shopping mall, and they can't see the goods and price tags on display when they go to the shopping mall; Walking on the road, he can't recognize the acquaintances who come from the opposite side, he doesn't greet people, and he is considered to be putting on a shelf and ignoring people; Students misread the exercises on the blackboard and do the wrong homework.

If someone wears sunglasses that do not have UV protection, because the sunglasses reduce the amount of light entering the sunglasses, the pupils will naturally dilate.

An "ICL lens" was implanted between the "lens" and the "lens", and the retina and the original lens were not moved during the surgery, so the landlord would not appear.

As long as you go to a regular hospital, it is very safe The ** of myopia can be divided into surgery ** and non- surgery **. (1) The best way to be myopic - wear a pair of suitable glasses.

I don't think it's possible, ultraviolet rays are invisible to the naked eye.

These are all true, because when you do endoscopic surgery, you have to dilate your pupils.

Hello, myopia laser surgery requires that the degree of myopia is basically stable within one to two years before surgery, and the annual development does not exceed 50 degrees. As long as the myopia is stable, and the eyes are protected like a normal person after the operation, and the postoperative effect is stable. However, your vision will fluctuate just after surgery, so don't be too tired during this time.

Sometimes the eyes are a little dry, which is normal, and it will slowly return to the state before the surgery. After surgery, anti-inflammatory eye medicine and moisturizing eye medicine will be routinely dropped, and most people will not feel uncomfortable.

I've had myopia surgery for almost a year and a half now.

Now my vision is almost stable, and after the last time I went to the hospital, the doctor said that the recovery was good, and occasionally I was overtired, but it was normal.

Anyway, I pay special attention to my eyes and try to protect them.

Don't you always use your own computer when you do business in the company?

So I wore a UV-proof eye, and I tried to bring more artificial tears, and sometimes the eye drops are different from ordinary eye drops, and excessive eye drops are not good, and if it helps, I hope to take it

Myopia eye surgery is generally performed over the age of 18, and myopia eye surgery is not done over the age of 55. Myopia eye surgery requires patients to have healthy eyes, such as at least 18 years old, with stable refractive power, and the annual diopter change of no more than 50 degrees before refractive surgery, otherwise it is easy to regress. If the prescription is increasing every year, refractive surgery is not suitable.

At the same time, the patient is required to have no conjunctivitis, no keratitis, no glaucoma, no iritis, and the whole eye is in a healthy state. Before the operation, a detailed examination will be done, and there are more than a dozen examination items, or even close to 20 items, to ensure that the patient has an ideal vision recovery state after the operation.

With the advancement of technology, the safety of myopia surgery is still very high. ReLEx laser surgery is the best, and you will be able to use your eyes normally after the follow-up examination on the second day after surgery. However, it takes 3 months to fully recover and reach a stable period.

Postoperative precautions: avoid overusing your eyes, avoid rubbing your eyes within 1 week to prevent sewage from entering your eyes, and do not swim in 3 months to avoid splashing foreign bodies. If you don't pay attention to eye hygiene after surgery, it will be **, but the time is uncertain.

I have a friend who did it two years ago, and the results are obvious, and there are no sequelae yet.

Well, it should be safe, but it is better not to do it for high myopia, and you are better off consulting a professional.

Hello, any surgery will have risks, and we can only avoid risks. The risk-averse approach requires doctors with years of experience in excimer laser surgery and advanced ophthalmic equipment. The Ophthalmology Center of the 254th Hospital of the People's Liberation Army has more than 10 years of experience in myopia surgery, and has successfully done more than 40,000 cases of excimer laser surgery, none of which is unsatisfactory to the patient, and our hospital uses the most advanced American Nuctech surgical equipment in the field in the world, and has a computer to strictly control the whole process of laser surgery, and has an automatic eye tracking system, so that the laser has reached a high degree of safety, precision and perfection, in addition, the wavelength of this excimer laser is very short, For 193 nanometers is a kind of invisible ultraviolet beam of the human eye, which belongs to the cold laser, which can accurately ablate the part of the cornea that is expected to be removed without damaging the surrounding normal tissues and other tissues and organs, and it cannot penetrate into the eye, and there is no bad damage to the internal tissues of the eye, so the risk is relatively small.

Ophthalmologist Shi Yongli Profile: Director of the Department of Ophthalmology, working in a tertiary hospital for more than 10 years, good at cataract, glaucoma, pterygium surgery and various ocular surface diseases, dry eye syndrome, keratitis and pigmentitis, fundus disease, various complex eye diseases, systemic diseases, ocular complications and difficult diseases.

The continuous updating of surgical technology and equipment, especially the application of femtosecond laser, has further improved the safety, accuracy and feasibility of surgery, making corneal laser surgery truly enter the "knifeless era". Although the safety and effectiveness of surgery have been widely recognized, perfect preoperative examination and strict grasp of surgical indications and contraindications are still necessary conditions for successful surgery.

**There are many laser surgery methods for myopia, which require patients to go to a regular eye hospital for a detailed examination, and then the hospital will choose a more suitable surgical method for the patient according to the patient's corneal condition and economic ability. With the advancement of medical technology, laser myopia laser surgery currently includes excimer laser surgery, half femtosecond laser surgery and full femtosecond laser surgery. Excimer laser surgery has good technology, high safety, and proven efficacy, and the cost is not expensive, generally around 6,000 to 10,000.

Femtosecond laser surgery is suitable for patients with extremely high requirements for eye vision, with good safety and high popularity, and can be used normally on the second day after normal surgery, but electronic products and the like should pay attention to reasonable eye use, such as watching for 1 hour and resting for 5-10 minutes. You should also pay attention to eye hygiene, rest more, and eat lightly. Go to the hospital for regular follow-up appointments.

It is recommended to wear sunglasses for a period of time, just after surgery, the lens and retina can not withstand ultraviolet radiation and strong light, anti-blue light glasses are mainly used to prevent radiation, is to make you see things less dazzling, it is recommended that your eyes get a good recovery and temporarily use less eyes,

Wearing a hat to shade the sun is different from wearing sunglasses, because the hat only blocks the sun and cannot look directly at the eyes, while sunglasses directly block the sun's rays, and you have myopia surgery, and your eyes cannot see the sun for the time being, so you can only wear sunglasses.

It is best not to bring it, you should pay attention to safe eye use, maintain eye hygiene, and pay attention to eye rest.

Hello, myopia of more than 500 degrees and astigmatism of 200 degrees like yours, it is indeed very inconvenient to wear glasses, it is recommended to do laser correction, first, refractive surgery is corneal surface surgery, which will not directly lead to lesions and sequelae of other eye tissues;

Second, a detailed preoperative examination will be done before the operation to ensure that the eye meets the surgical requirements, and the doctor will operate on the patient;

Third, as long as the doctor's instructions are strictly implemented throughout the operation, there will be no rumors on the Internet about myopia surgery causing cataracts, retinal detachment, blindness, eye inflammation and infection, etc.;

Fourth, if refractive surgery does lead to serious complications and sequelae, will the state allow the procedure to develop so quickly?

Clause. 5. The laser used in the surgery is to scan the cornea accurately without harming the internal tissues of the eyeball. Excimer lasers are cold lasers that precisely ablate the portion of the cornea that is expected to be removed without damaging the surrounding tissues and other tissues. The wavelength of the excimer laser is very short and only 193nm, so it cannot penetrate the eye at all, so there is no harm to the internal tissues of the eye***.

There is also no reason for the recurrence of sequelae after a few years.

The advantages of laser surgery for myopia are relatively high, the correction degree is controlled by precision computers and laser instruments, the error is generally within plus or minus 50 degrees, and the safety is relatively high, only in the anterior interstitial corneal surgery, there is no corneal epithelial and endothelial cell injury, there is no scarring tissue left in the cornea after surgery, and the probability of corneal turbidity is relatively small, the stability is relatively high, the corneal interstitial healing is rapid after surgery, the angle changes slightly after surgery, and the stability is very good. Moreover, the time of the operation is relatively short, only the eye is needed for local anesthesia, which can be completed in only tens of seconds, and the vision is improved immediately after the operation, and there are no uncomfortable symptoms such as corneal epithelial cells after the operation, so the comfort of laser surgery is relatively high.

Disadvantages of laser surgery**Myopia, some complications are prone to occur during the operation or after the operation, laser cutting is off-center, corneal knife cutting through the cornea, lifelong glare and glare after surgery, it is more common in patients with high myopia, there will be halos when looking at things, there may be undercorrection or over-correction, in this case, it is necessary to perform surgery again, and the effect of another operation is not particularly ideal, for patients with high myopia, A few years after surgery, there will be a condition of vision**.