Femtosecond laser surgery in Wuhan People's Hospital
In recent years, due to the accelerated pace of modern life and eye fatigue caused by long-term use of electronic products, the incidence of myopia has shown a rising trend year by year. In order to solve this problem, ophthalmologists have made continuous efforts to innovate technology and successfully introduced femtosecond laser surgery in Wuhan People's Hospital. Femtosecond laser surgery, as a minimally invasive method to treat myopia, has many advantages. This paper describes in detail the speed of vision recovery, surgical safety, postoperative recovery effect and surgical pain.
Visual acuity recovery speed
Compared with traditional myopia surgery, femtosecond laser surgery has faster vision recovery speed. On the second day after surgery, many patients' vision can be changed from blurred to clear, while traditional surgery takes several weeks to achieve the same effect. This means that patients can quickly return to normal working and living conditions, reducing the inconvenience after surgery.
Femtosecond laser surgery can accurately cut the cornea during surgery, avoiding the lens damage in traditional myopia surgery. With the precise control of laser technology, doctors can cut the cornea according to the condition of the patient's cornea, which maximizes the optical power of the cornea, making the operation more safe and reliable.
Operation safety
Femtosecond laser surgery does not require surgical knives to directly contact eye tissues, which greatly improves the safety of surgery. The traditional operation uses surgical knife to cut the cornea, which causes great damage to the cornea and is easy to cause various complications, such as xerophthalmia and corneal epithelial dysplasia. Femtosecond laser surgery uses laser beam to complete the surgery, avoiding the situation that the surgical knife directly contacts the eye tissue, and reducing the surgical risk.
In addition, femtosecond laser surgery can also monitor and adjust the operation process in real time to ensure the accuracy and safety of corneal cutting. Doctors can adjust according to the real-time feedback data to obtain more accurate surgical results and reduce the risk of surgery.
Postoperative recovery effect
The recovery effect of femtosecond laser surgery is better than that of traditional surgery. Since the laser beam only accurately processes the target tissue during the surgery, the surrounding tissue is almost not damaged, so the recovery speed of the eyes after surgery is fast. The postoperative inflammatory reaction is slight, the recovery period is short, and the pain is almost negligible.
Through femtosecond laser surgery, patients can often achieve naked vision or even surpass the vision level of wearing glasses or contact lenses before. This has brought great convenience to patients, who are no longer bound by glasses and contact lenses.
Surgical pain
Femtosecond laser surgery reduces the pain of surgery. Although some light and dark flashes and slight pain may appear during the operation, the whole operation process usually does not exceed a few minutes, and the patient's pain is relatively small. Compared with traditional surgery, patients have lower anxiety during surgery and less pain after surgery.
In addition, femtosecond laser surgery does not require stitches, which eliminates the need for corneal suture in traditional surgery and reduces postoperative discomfort and pain. Most patients can feel obvious improvement soon after the operation, which improves the comfort of the operation.
In conclusion, the femtosecond laser surgery introduced by Wuhan People's Hospital has obvious advantages in the treatment of myopia. Femtosecond laser surgery brings more convenient, safe and comfortable myopia treatment experience to patients by improving the speed of vision recovery, increasing the safety of surgery, improving the recovery effect after surgery and reducing the pain of surgery.
