Myopia, do not want to wear glasses, how to do?

Abstract: this worry is unnecessary. Excimer laser is ultraviolet light with short wavelength, which belongs to cold laser. It has photochemical effect with biological tissue and does not produce thermal damage. It has weak penetration, is only absorbed by the tissue surface, and has no damage or minimal damage to the surrounding tissue.

myopia, do not want to wear glasses, how to do? Do myopia surgery!

excimer laser surgery is one of the operations to treat myopia, which has been very popular at present. Excimer laser surgery is safe, effective and lasting, but there are still many patients lack of understanding of the surgery, forming a lot of misunderstanding. Misunderstanding 1 of

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: in case of failure, it will cause eye injury and even blindness. There is no need to worry about

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. Excimer laser is ultraviolet light with short wavelength, which belongs to cold laser. It has photochemical effect with biological tissue and does not produce thermal damage. It has weak penetration, is only absorbed by the tissue surface, and has no damage or minimal damage to the surrounding tissue. Excimer laser surgery is a highly automated surgery. Doctors strictly control the computer, digitize the whole process, have a high degree of safety and accuracy, and will not cause damage to the eyes. Misunderstanding 2 of

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: if you do myopia laser surgery, you can’t do cataract surgery when you are old.

myopia laser surgery is performed on the cornea, while cataract surgery is performed on the lens, which has no influence on each other. People’s eyes can not only be operated once in a lifetime. After myopia laser surgery, they can still do cataract surgery. Misunderstanding 3 of

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: since surgery, surgery will bring great pain.

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operation process is to make a corneal flap on the surface of the cornea through precise cutting, then lift the corneal flap, vaporize and decompose the corneal stroma layer with excimer laser, reshape the corneal curvature, so as to correct refractive abnormalities, and then reposition the corneal flap. The whole operation process is about ten minutes, and the laser cutting process is only twenty or thirty seconds. Drop surface anesthetics during the operation. The patient has no obvious pain. After the operation, he can go home without hospitalization. Misunderstanding 4 of

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: Patients with myopia can do this operation. There are strict indications and contraindications for

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excimer surgery. Those with inappropriate age and unqualified preoperative examination cannot do excimer laser surgery. Before the operation of

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, a comprehensive and detailed preoperative examination should be carried out to screen out the people who are not suitable for the operation. If your eye condition is not suitable for surgery, or there are contraindications, such as eye active inflammation, periocular suppurative lesions, severe eye appendage lesions, keratoconus, fundus lesions, etc., it is not suitable for surgery. Excimer laser surgery is not recommended for myopia patients above 1200 degrees, because the higher the degree, the greater the cutting depth during surgery. If the cutting depth is too deep, it is easy to cause too thin cornea, cause keratoconus and other diseases, and increase the operation risk of patients. The best age for

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surgery is 18 ~ 50 years old. If it exceeds this range, you are not recommended to accept excimer surgery, but the age limit varies from person to person and cannot be generalized. Misunderstanding 5 of

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: minor surgery, which can be done in many hospitals.

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excimer laser surgery are by no means ordinary small operations. They need strict surgical conditions and precise surgical equipment, and more importantly, the qualifications and experience of doctors. The health supervision departments of

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have a strict evaluation system for the surgical admission qualification of hospitals. Surgeons must hold doctor qualification certificate, doctor practice certificate and equipment work certificate, and have the qualification of attending doctor or above. The imported surgical equipment must be approved by the State Food and Drug Administration and have a formal clinical study report to prove its safety and effectiveness. The operating room shall be constructed according to the aseptic requirements, and the temperature and humidity of the operating room shall be strictly controlled to ensure that the operating equipment is in the best state. In addition, there are strict requirements for preoperative examination equipment, relevant personnel allocation, operation process management and various links. Only when such standards are met can the safety of surgery be guaranteed.

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however, in order to maximize profits, some informal hospitals often save costs in places where patients are not easy to find, which undoubtedly lays hidden dangers for surgery, which is an extremely irresponsible attitude.