Recently, a person claiming to be a doctor posted that excimer laser myopia surgery is the biggest conspiracy in the medical field. Although it can improve vision in a short period of time, the risk of postoperative vision loss and blindness is extremely high.
After the post was sent, it caused an uproar on the Internet. Is it really as a netizen says there is a risk of blindness? The Commercial Daily reporter conducted an interview.
Glossary
Excimer laser surgery: using excimer laser to perform refractive cutting on the underlying corneal flap, thereby reducing the corneal curvature in the pupil area and achieving the purpose of correcting myopia (commonly speaking, the cornea is regarded as a transparent material, through cutting Made a pair of lenses), can correct myopia from 200 degrees to 2000 degrees. Observed from the current clinical results, this operation is a common surgical procedure for correcting high myopia.
Net post
After doing excimer laser surgery for a few years, it will become blind?
Recently, a post circulated on the Internet caused a great uproar in netizens. The post titled "A Shocking Conspiracy in the Medical World - Myopia Surgery", the poster claimed to be a doctor, saying that patients who have undergone excimer laser surgery will have the risk of becoming blind or quasi-blind in a few years.
The poster said that in March 2002, a friend had a LASIK operation in a third-grade hospital, and he had removed 850 degrees of glasses after surgery. However, a month ago, the friend's vision was greatly regressed, and there was irregular astigmatism. Later, he went to another hospital for examination. He was finally diagnosed with keratoconus. The treatment method was corneal transplantation.
The reporter logged into Baidu "excimer" posted it, found that many netizens have postoperative vision regression, astigmatism, eye pain and other symptoms.
"I wanted to go to the military school in the future and decided to do this operation. My father didn't agree at the time, but I always asked." Xiao Tao, an automation major at Henan Polytechnic University, spent more than 4,000 yuan on surgery. After half a year, his vision began to blur. "After seeing the net post, I was more worried and my eyes became a heart disease."
The reporter interviewed 10 people who had undergone this operation, and 8 of them said that the risk of the operation was not clear. “The hospital said that the technology is very mature, and that everyone is not doing this?â€
phenomenon
Summer is the peak period of myopia surgery "more than 300 people have made an appointment"
At the end of the college entrance examination every year, Zhengzhou hospitals will usher in the peak period of excimer laser myopia surgery (LASIK).
“A lot of students come to this operation during the summer vacation, and there are already more than 300 people who have made an appointment.†The QQ chatter of Zhengzhou Puri Eye Hospital said so.
Chen Yan, the person in charge of the party office of the Second Hospital of Zhengzhou, also said that the summer is the peak period of myopia surgery, and the surgery of dozens of experts in the hospital is scheduled to be filled.
The reporter also inquired about the Henan Provincial People's Hospital and other major hospitals in the province, all of which received similar answers.
"The college entrance examination is going to college soon. The surgery for myopia is to take off the glasses and meet the university life with a more handsome image." Xiaolei, a high school graduate from Henan Experimental High School, said that he just couldn’t wait to get a college admission notice. I have done myopia surgery.
Zhang Hua, a recent graduate of Zhengzhou University, said that recently, some students in the class also had myopia surgery. "Some are for the interview, and some are for the police."
expert
Can not negate the operation due to individual cases
For the post in the net post, "the cornea will gradually become sharp after the corneal tissue is surgically cut, and the result is loss of vision". Pang Chenjiu, chief physician of the Optometry Center of Henan Provincial People's Hospital, believes that this situation may exist. However, there are many cases of keratoconus. For example, some people have keratoconus, and the early development is not very fast. It is obvious after surgery.
"The probability of blinding this kind of laser surgery is very high." Pang Chenjiu said that millions of such operations are performed every year in the world. The entire operation cannot be denied because of individual cases. The safety of any operation is relative. Not absolute.
Be careful when doing surgery, and use your eyes properly after surgery
Pang Chenjiu reminded patients that surgery is not just a 20-minute event. Patients should be very aware of what might happen during and after surgery. If the eye is not used correctly after surgery, even a person with normal vision will have problems with the eye, so postoperative self-care is also very important.
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