The first time I wanted to have this operation was a long time ago. I was probably still in college. I heard that someone was doing it, but I didn't dare to think about it because it cost too much money. What really touched me to have surgery was Miao Miao, my best friend in junior high school. I made a laser during the Spring Festival in 217. After confirming with her many times that I felt good, I began to understand the relevant knowledge of surgery. I read an article written by Zhihu, which is quite detailed, and basically includes many common problems. I mainly write down my own surgical procedure in this article.

1. Preoperative examination and pre-operative preparation

I went to Zhejiang No.2 Ophthalmology Department for the first time to have a preliminary pre-operative examination. I hung up the general number of Laser Ophthalmology Department and finished the examination on December 31, 217. Because I arranged to rest for two weeks after the operation, I arranged it before the Chinese New Year. After the examination, the doctor will confirm with you the type of surgery you need and the time when you need it. I chose semi-femtosecond surgery on February 5, 218 according to the examination results. (The first question will be answered at the end of the article about the choice of operation type here.) After confirming the time, the doctor will prescribe you two bottles of eye drops, and you need to start dropping them three days before operation, four drops each day, one * * * two kinds. On the same day, there was an eye drop for mydriasis, which was specially used to dilate the pupil. I threw it away after the preoperative examination that day. I was really sad. When the hospital was preparing for surgery, the doctor suggested that I order another eye drop. My hand was broken and the eye drop for mydriasis was put in. Then, it was not made that day, so I had to make an appointment again. I went to do it on Monday two days later. Finally, Dr. Qiu Peijin helped me operate.

2. Operation

Before the operation, it was necessary to register at the outpatient department and have a preliminary examination. Since I have already done this step, it was two days later. On Monday, I made an appointment with the doctor to go directly to the operation area. I didn't need to register for examination. I did the first operation of Director Qiu that day. Before the operation, I will help you put on your surgical gown. There is a device that washes your eyes for several minutes. Because I have taken off my glasses, I basically left. I went to the operating table immediately, put on a surgical instrument first, and came down in about 3 minutes. I guess I cut it first, and I didn't feel it. Then I started to feel it on another operating table, and I smelled a strong smell of burnt pig hair. It must have started to thin the lens for 5 minutes. The whole operation is estimated to be less than 1 minutes. The nurse finally helped me put on the protective cover and said that you can go and take your own things. The whole process was too fast. When I got on the bus, the anesthetic slowly faded away, and my eyes began to shed tears. Then I couldn't open my eyes normally all day and kept crying. . . S sleep will be better, and the pain will be reduced a little. After all, it is still a little painful.

3. Review < P > The first review after surgery, the first day after surgery, you need to hang the doctor's expert number for review. The results of the review show that the visual acuity of one eye is 1.2, and that of both eyes is 1.5. The protective cover is removed, and there is no infection or abnormality. Go home and have some eye drops, three kinds of eye drops, half anti-inflammatory and half promoting.

The second check-up after operation, on the 13th day after operation, actually needs to be done on the 7th day, because I went back to my hometown for the New Year by train after the operation. The second check-up also needs to be marked with the expert number of the surgeon, and all the tests recovered normally. I brought two kinds of eye drops and started to add the anti-dry eye

for the third check-up after operation. One month after operation, I hung the ordinary number for the check-up, and it was normal, so I continued to point out the anti-dry eye.

After the fifth reexamination, half a year after the operation, I hung up the eye drops with ordinary number, normal and point for preventing dry eye.

At present, I'm going to do the reexamination at this time, and I'm still on the way to protect my eyes. Because I've been staring at the computer operation at work and bought anti-blue glasses, I still feel that I haven't finished it clearly just now, and I may look at my mobile phone at night, which will be even more influential, so I remind myself to take good care of my beautiful big eyes.

q&; A

1. How to choose full femtosecond, half-flying and lens implantation

Full femtosecond laser refers to the complete application of femtosecond laser system in the treatment process, cutting an interface with a specific diameter and curvature in the relatively deep layer of cornea, and then cutting an interface with a slightly larger diameter and a specific curvature in the relatively shallow layer of cornea. The two interfaces intersect at the periphery, forming a convex lens-shaped corneal thin layer tissue in the interlayer, and using special tools to cut the manufactured corneal thin layer.

In semi-femtosecond laser surgery, an open corneal flap is made by femtosecond laser equipment, and then corneal ablation is performed by excimer laser. Because excimer laser cuts corneal stroma by "ablation", there will be burnt smell during the operation. Because the femtosecond laser plays the role of flap making in this surgical method, this method is also called "semi-femtosecond". ?

lens implantation, also known as posterior chamber intraocular lens implantation with phakic eyes, is considered as the latest technology to replace LASIK, PRK and other cutting operations for refractive correction, and it is one of the latest and safest products to correct myopia. It can be used to correct a wide range of myopia, hyperopia and astigmatism without removing or destroying corneal tissue and suture after operation. At the same time, it can achieve predictable refractive correction and excellent visual quality. Especially for high myopia.

The difference is that full flight is one-off, which requires high eye health, the fastest recovery and the most comfortable after operation. Myopia can't be done again in the later stage, and the price is about 2w5; Half-flying is theoretically possible for many times, but the wound surface is large, and it is basically necessary to restore normal vision the next day after surgery, and the price is about 1w6; The price of iCl crystal implantation is about 3w, mainly for people with high myopia and myopia above 12.

ok, please add more questions later. Enjoy and cherish the days when you don't need to wear glasses now. haha