The effectiveness of femtosecond surgery for myopia in Wuhan People's Hospital
Myopia is a common vision problem, which seriously affects the daily life of many people. As a well-known medical institution, Wuhan People's Hospital introduced femtosecond surgery as a method to correct myopia. So, is femtosecond surgery effective for myopia? Next, we will discuss the operation principle, effect durability, risk and patient feedback in detail.
Operation principle
Femtosecond surgery is a kind of myopia correction surgery that reshapes the cornea by laser. It uses high-precision laser equipment and can be operated at the micron level. It is characterized by rapid operation, small trauma and fast recovery. During surgery, doctors will use a femtosecond laser system to peel off the epithelial layer of the corneal surface, and then use the laser to reshape the cornea, so as to change the ocular diopter of myopic patients and enable them to see distant objects normally.
The principle of femtosecond surgery is to correct myopia by changing the shape of the cornea, so it is very important to adjust the cutting degree and shape of the cornea during surgery. The hospital is equipped with advanced corneal topography instrument and intraocular full wave front scanning system, which can accurately measure the various data of patients' eyeballs and provide accurate reference for surgery. This precise surgical principle makes femtosecond surgery very effective in correcting myopia.
Effect durability
The effect of femtosecond surgery in correcting myopia is lasting. Because the operation has adjusted the shape of the cornea, the refraction of the eyeball has changed, so that patients can significantly improve their vision. After surgery, patients can obviously feel the clarity of distant objects has been improved.
Research shows that the effect of femtosecond surgery in correcting myopia can last for many years or even for a lifetime. Although the development of myopia may be affected by some external factors, the changes of cornea caused by femtosecond surgery are relatively stable. Therefore, patients can enjoy bright and clear vision for a long time after surgery.
risk
Femtosecond surgery has a lower risk of correcting myopia. Since the laser is used during the operation, the scalpel is not needed, which greatly reduces the risk of the operation. In addition, the recovery process of the operation is relatively fast, and the general patients can basically live a normal life within a few days after the operation.
However, like any kind of surgery, femtosecond surgery still has some risks. Some complications may occur during the operation, such as infection, dry eye, etc. However, the probability of these complications under the strict operation of professional hospitals is very low, and patients can safely accept the operation.
Patient feedback
The femtosecond surgery in Wuhan People's Hospital has achieved good results in correcting myopia, and has received positive feedback from patients. Many patients after surgery said that their vision had improved significantly, and they no longer needed to wear glasses or contact lenses.
The safety and effectiveness of femtosecond surgery has been widely recognized by patients. They said that hospitals with rich experience and professional skills, such as Wuhan Provincial People's Hospital, must be selected when selecting hospitals and doctors to ensure the success rate of surgery and correction effect.
Summary
In general, the femtosecond surgery introduced by Wuhan Provincial People's Hospital is effective in correcting myopia. From four aspects of operation principle, effect persistence, risk and patient feedback, femtosecond surgery has obvious correction effect on myopia, lasting effect, low risk, and is widely recognized by patients. Therefore, patients can safely choose the femtosecond surgery of Wuhan Provincial People's Hospital to correct myopia.
