About Corrective Myopia Eye Surgery Emergency 20

Absolutely personal originality, refusing to be plagiarized by others.

The technique of this surgery is now relatively mature, and the range of myopia is generally in the degree, depending on individual differences. After the age of 22 or after one year of employment, it is considered when the degree is relatively stable.

Before surgery, you should fully understand the principle, nature, and sequelae of this surgery (each surgery will have sequelae).

First, understand the state of the eye after myopia: Parallel rays of light are imaged (or focused) in front of the retina by the eye's refractive system. Most myopia is due to the abrupt change of the lens in the refractive system due to the adjustment and the increase in refraction, so that the imaging (or focus) is in front of the retina (of course, the axis is too long, and the imaging (or focus) is in front of the retina, that is, axial myopia).

Therefore, only the placement of secondary lenses in front of the eye can relatively reduce or weaken the diopter of the eye's refractive system, so that the imaging (or focus) is moved back to the retina, which is the principle of wearing glasses to correct myopia.

Laser**Myopia Surgery (may have a different name, but the principle is the same): The cornea of the eye is divided into five layers, namely the epithelial cell layer, the Descemet's layer, the stromal layer, the Descemet's layer, and the endothelial cell layer. The stromal layer is the thickest layer of about 500um, and laser surgery is to dig a groove in the stromal layer, that is, transplant the power of the glasses worn to the stromal layer of the cornea.

Therefore, laser surgery can only stop you from wearing glasses, and cannot fundamentally change the myopic refractive status of the eye. This surgery is a traumatic procedure, and the elastic layer wound is prone to scarring when it recovers, causing the cornea to have an uneven texture and cause irregular astigmatism. The thickness of the stromal layer varies from person to person, not everyone is suitable for this surgery, a series of examinations should be done before surgery, and the thickness of the stromal layer is limited and cannot be done without limitation.

The thinnest area of the cornea is formed in the center of the surgical section, and if the intraocular pressure (glaucoma) is too large, it is easy to form a cornea conus, resulting in refractive error and the need for glasses, which is irreversible. This surgery can only be done once. Therefore, after surgery, it is necessary to pay attention to the protection of the eyes at all times, minimize ultraviolet radiation, and reduce the incidence of glaucoma.

Eyes that have undergone this surgery have certain requirements for the choice of occupation, and should avoid working in a dark room, driving at night, etc.

The advantages and disadvantages of surgery are all for yourself, and you can decide whether to do it or not.

This depends on the thickness of each person's cornea, in order to see if he can do this surgery, the thin thickness of the cornea is not suitable to do, because it may lead to blindness, to the hospital, the doctor will measure the thickness of your cornea, and then recommend you to do or not to do this surgery.

It is myopia eye surgery.

Myopia eye surgery generally refers to 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.

There may be sequelae of surgery, so be cautious.

Shortsighted**.

Tongren eye patch repairs damaged eye cells, ensures the normal metabolism of the eye, and can effectively ** myopia.

Tongren eye patch reminds you to do more eye exercises, which can effectively protect your eyes and eat more eye-catching foods such as meat, fish, eggs, milk and other foods in your daily life.

1.If you want to apply for a military school, you will usually have surgery after the college entrance examination.

2.If the surgery is successful, you can return to your best vision.

3.Of course, you can apply for the military school, but you can't apply for the flight major 4 of the military schoolAfter getting off the operating table, the vision is good immediately, it is very clear, but it takes 1 or 2 weeks to grow the mold, and during that time you can't use your eyes excessively, don't read TV and newspapers and surf the Internet and then review the situation to enjoy the clear world, pay attention to your eyes in the future, thank you.

If you go to Guiyang Aier Eye Hospital, after entering the hospital, go to the cashier to hang the refractive center number, and go to the refractive center on the second floor for examination after measuring your vision on the first floor. Patients are received by a medical guide when they enter the door, and if there is anything unclear, they can directly consult the medical guide or go to the customer service center for consultation.