Abstract: Ophthalmologists say that surgery is only one of the optional methods to correct myopia. Not all myopia are suitable for surgery. Before myopia surgery, the examination results shall be truthfully reported to the patients, and the questions raised by the patients shall be answered scientifically and realistically, neither exaggerating the operation effect nor avoiding the operation risk., It is understood that China has the largest myopia population in the world, and more than 30% of its 1.3 billion people can’t see the world clearly. The incidence rate of myopia among students is more than half, while that among college students is even 70% to 80%. Due to the influence of frame glasses on beauty and inconvenient movement, and the contact lenses themselves have certain problems. In addition, there are many requirements for vision during enrollment, flight recruitment and military physical examination. Excimer laser surgery came into being and is increasingly favored by more and more myopia patients, especially students. Statistics show that at least 700000 people in China remove their glasses through surgery every year, and the number of myopia surgery ranks first in the world., Myopia surgery has the risk of vision loss. Compared with the popularity of myopia surgery in China, foreign quasi molecular surgery is very cautious. A study of 1019 patients undergoing myopia surgery in the Affiliated Hospital of the University of California, Los Angeles found that 8.6% of the patients had complications related to corneal flap during or after the operation, such as corneal flap displacement and corneal flap wrinkle, resulting in blurred vision or abnormal physical sensation., The U.S. Food and drug administration has warned that myopia surgery may have risks and some complications, including permanent loss of vision, additional postoperative treatment, and the effect of the operation is not lasting. According to the statistics of the American eye Association, 5% ~ 15% of patients have to undergo another surgical treatment after myopia surgery. The British health department found that the complications of myopia surgery were as high as 10%, and once stopped excimer laser surgery in the UK., Ophthalmologists say that surgery is only one of the optional methods to correct myopia. Not all myopia are suitable for surgery. Before myopia surgery, the examination results shall be truthfully reported to the patients, and the questions raised by the patients shall be answered scientifically and realistically, neither exaggerating the operation effect nor avoiding the operation risk., Spectacles for correcting vision are safe and effective and more reliable than surgery. It is understood that LASIK (excimer laser in situ keratomileusis) surgery itself is the most mature technology in the development of laser technology, but surgery has risks. Due to individual differences, different corneas have different degrees of laser absorption and different effects. Of course, there are other factors that affect the outcome of the operation.,
it is understood that China has the largest myopia population in the world. Among the 1.3 billion people, more than 30% can’t see the world clearly. The incidence rate of myopia among students is more than half, while that among college students is even 70% to 80%. Due to the influence of frame glasses on beauty and inconvenient movement, and the contact lenses themselves have certain problems. In addition, there are many requirements for vision during enrollment, flight recruitment and military physical examination. Excimer laser surgery came into being and is increasingly favored by more and more myopia patients, especially students. Statistics show that at least 700000 people in China remove their glasses through surgery every year, and the number of myopia surgery ranks first in the world.
myopia surgery has the risk of vision loss. Compared with the popularity of myopia surgery in China,
abroad is very cautious. A study of 1019 patients undergoing myopia surgery in the Affiliated Hospital of the University of California, Los Angeles found that 8.6% of the patients had complications related to corneal flap, such as corneal flap displacement and corneal flap wrinkling, resulting in blurred vision or abnormal physical sensation.
the U.S. Food and drug administration has warned that myopia surgery may have risks and some complications, including permanent loss of vision, additional treatment after surgery, and the effect of surgery is not lasting. According to the statistics of the American eye Association, 5% ~ 15% of patients have to undergo another surgical treatment after myopia surgery. The British health department found that the complications of myopia surgery were as high as 10%, and once stopped excimer laser surgery in the UK.
ophthalmologists say that surgery is only one of the optional methods to correct myopia. Not all myopia are suitable for surgery. Before myopia surgery, the examination results should be truthfully reported to the patients, and the questions raised by the patients should be answered scientifically and realistically, neither exaggerating the operation effect nor avoiding the operation risk.
spectacles for correcting vision are safe and effective and more reliable than surgery
it is understood that LASIK (excimer laser in situ keratomileusis) surgery itself is the most mature technology in the development of laser technology, but the operation has risks. Due to individual differences, different corneas have different degrees of laser absorption, The effect is also different. Of course, there are other factors that affect the outcome of the operation.
in fact, while myopia surgery corrects vision, the reduction of other visual quality is almost the inevitable price of vision recovery. Because the pupil change range of normal people will be greater than the cutting light area set by the operation, according to the analysis of the operation principle, glare will appear in any postoperative patient, but most people’s brains can adapt to the changes of visual quality in a period of time after the operation.
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Mu Guoguang, academician of the Chinese Academy of Sciences and director of the Institute of modern optics of Nankai University, also said that from the perspective of vision correction, the existing frame glasses and contact lenses are safe, effective and low cost. Regardless of these mature methods, we insist on LASIK surgery with unsafe and sequelae, which cannot but be questioned.
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in fact, many myopia patients have a reference to see how many chief surgeons who perform myopia surgery still wear glasses. Since the chief surgeon is wearing glasses, why should myopia patients have surgery unless necessary.