1. Why do so many doctors still wear glasses in eye centers of many hospitals? Why not do such a good operation? \r\n2。 Typical surgical sequelae include glare, astigmatism, visual decline, corneal flap displacement and so on. Moreover, 99% of people who have had surgery have a sharp drop in vision at night, resulting in only a shiny light at night and can't see objects clearly. Therefore, people who want to drive at night must not do it. \r\n3. The probability of dry eye is about 60% to 70%, or even more than 90%. The symptoms will accompany you all your life, so you need to use artificial tears for a long time. \r\n4。 After operation, the visual acuity of both eyes was greatly different, and the ghost was serious. \r\n5。 If you use "computer or mobile phone" for a long time, it is not recommended, because the eye's sensitivity to light increases, its resistance decreases, and it is more prone to fatigue or even infection, which leads to accelerated deterioration of vision, loss of self-adjustment function of eyes and difficulty in natural recovery. \r\n6。 The most common problems that may occur in molecular laser surgery are corneal opacity, irregular astigmatism, undercorrection and overcorrection. \r\n7。 Common sequelae may occur after operation, such as glare, astigmatism, visual decline, dry eye and so on. However, more serious postoperative sequelae usually appear after 20-30 years. For example, improper use of eyes in the later stage will lead to some degrees, myopia again, inability to dive, strenuous exercise and so on. It will lead to serious sequelae coming ahead of time. \r\n8。 There is also an unforgivable problem in laser surgery, that is, because laser surgery is performed on the cornea, the center of the cornea will become thinner, the impact resistance will be poor, keratoconus will easily appear, vision will decline rapidly, and in severe cases, blindness will occur. Moreover, with the increase of age, the thinned area can no longer resist the normal intraocular pressure. If the keratoconus is not well controlled in the later stage, the cornea will be perforated and then blind. In most cases, elevated intraocular pressure leads to corneal protrusion, which is easy to get glaucoma and cataract. As for the case of poor impact resistance, the article People's Daily interviewed Taiwan Province doctor Cai Ruifang said: "The first case I encountered in clinic was that a patient was hit by his pet dog while squatting, and his corneal flap was partially split and displaced, and his vision was blurred at that time. Later, it was found that the displacement was accompanied by corneal epithelial hyperplasia, and we made great efforts to get her back. ? Later, we had three or four similar cases. Some young mothers were kicked in the eye when changing their baby's diaper, and some were scanned by the corner of paper when reading newspapers in the office, and their eyesight became worse and worse. The so-called corneal flap refers to a thin layer of cornea cut during surgery. These cases tell us that it is very dangerous to be hit by external forces. " \r\n9。 If it is a girl, it is recommended to have laser surgery after giving birth, because the pressure of giving birth is too high and the cornea is too thin, which may cause the risk of intraocular pressure damage to the cornea, and the cornea cannot be repaired by itself. \r\n\r\n 10。 At present, for people with myopia, the safest thing is to wear glasses. If myopia has no significant effect on them, it is best not to have laser surgery. \ r \ n—————————\ r \ n nHint: \r\n 1. Objectively speaking, there are thousands of excimer laser operations. \r\n2。 Hospitals tend to tell "the harm of excimer surgery" lightly, but focus on guiding patients to accept the effect of surgery. \r\n3. Is excimer laser surgery "safe and mature" really mature? \ r \ Doctors often use these two vague definitions, which are neither surgical effect nor legal concept, to guide patients and give them confidence. \ r \ Because we don't know what is the standard of "safety and maturity"? \ r \ nIf safety means not causing blindness, then we can't use "safety" to judge the success or failure of the operation. It can only be said that myopia has been "improved" in a short time, because there are definitely sequelae, so this operation has nothing to do with "safety". \ r \ Never fundamentally changed the "mature" principle, technology and equipment, all aimed at thinning the cornea. Can the new equipment improve myopia without thinning the cornea? So where is the word "mature"? "Mature" here is more like "skilled", because the time of an operation is about 5- 10 minutes, regardless of whether the technology is mature or not. \ r \ Therefore, the operation with absolute sequelae is by no means safe or mature. More accurately, it is just a "compromise solution". \r\n4。 If there are serious sequelae, the doctor will definitely blame the patient. \r\n5。 Preoperative examination is useless. Hospitals often tell you that they will conduct strict inspections. In fact, such inspection is dispensable. As long as they are healthy and have no serious eye diseases, these people often account for more than 95%, and they can pass the preoperative examination, that is to say, the patients who fail the examination are very few. \ r \ n \ r \ n ———————————— r \ n \ r \ nDetails and cases can be found on Netease blog "Hu" R \ n4 Cai Ruifang recently announced that he would stop laser myopia correction surgery r \r\n⑤ Cai Ruifang, a conscientious and authoritative ophthalmologist in Taiwan Province Province, recently announced.