Sequelae of eye femtosecond surgery

The prevalence of electronic products nowadays has turned many young people into a group of people who are addicted to the world of mobile phones and cannot extricate themselves. This not only reduces their communication with the outside world, but also has a great impact on their eyesight. We will find that more than half of the people in society now have vision problems. Low degrees can be treated through corrective measures, but once the degree becomes more serious and corrective measures are no longer effective, the only way to solve the myopia problem is through surgery. Laser surgery is a very common method of treating myopia.

Risks of surgery

The safety of laser correction surgery is related to the doctor's operating experience and equipment. Surgery is not risk-free, and the main thing to do is to avoid two postoperative complications. Any corneal surgery that leaves a wound presents a chance of infection. Some of the sequelae of myopia surgery are caused by the wound being exposed to the air after the cornea recovers. If you do not pay attention to hygiene, it will cause inflammation and infection. The treatment for myopia is to flatten the cornea, but a cornea that is too flat will be squeezed by the pressure from inside the eye, causing the cornea to bulge forward. People cannot feel this pressure, but the consequence is that not only will it fail to cure myopia, but it will aggravate it and even cause irreversible astigmatism.

First, the occurrence of sequelae of myopia surgery is sometimes caused by the hospital's failure to carefully screen and exclude patients with congenital eye diseases before the operation.

Second, even though qualified patients are screened, doctors may not perform the surgery on the right scale during the operation. For example, a certain corneal thickness should be maintained, but some doctors want to completely correct the vision of patients with high myopia and cut the cornea too thin, leading to adverse consequences. After reading the above introduction to the sequelae of myopia surgery, do you have some understanding of the sequelae of myopia surgery? Therefore, before performing surgery on the patient, you must ensure the safety of the hospital to avoid causing more serious harm to yourself.

Types of sequelae

First, dry eye syndrome (this is a very difficult eye disease, and the current treatment is only some symptomatic myopia surgery, which cannot fundamentally solve the problem);

Second, [complication of severe keratitis] (such as the need for corneal transplantation when viral keratitis is at its worst);

Third [Vision regression] (returns to the original state or slightly better);

Fourth, [corneal flap rupture caused by accidental collision after surgery] with a series of serious complications;

Fifth [Keratoconus] (can only be treated with corneal transplantation. The best visual acuity after the operation can reach 1.0. The quality of visual acuity mainly depends on factors such as suturing skills and whether there is rejection reaction).