How is the femtosecond laser surgery performed in the Yellow River Hospital?
Huanghe Hospital is a well-known ophthalmic hospital in Xi'an, with advanced medical equipment and professional medical team. Among them, femtosecond laser surgery is one of the characteristic technologies of the hospital. Next, we will introduce in detail how the femtosecond surgery was performed in the Yellow River Hospital.
1. Preoperative preparation
Before femtosecond laser surgery, patients need to carry out a series of preoperative examinations to ensure the feasibility and safety of surgery. These examinations include intraocular pressure measurement, corneal topography, corneal thickness measurement, etc. According to the examination results, the doctor evaluates the patient's eye condition and judges whether it is suitable for femtosecond surgery.
Before surgery, patients need to temporarily stop using eye drugs, maintain eye hygiene, and avoid the use of cosmetics. The doctor will explain the operation process in detail and answer the patients' doubts and concerns.
2. Operation
Femtosecond laser surgery is a very accurate corneal refractive surgery. Before the operation, the doctor will give the patient general anesthesia or local anesthesia to ensure the comfort of the operation process. Next, doctors will use femtosecond laser equipment to scan the patient's eyes and generate a three-dimensional model of the eye structure.
During surgery, doctors will use femtosecond laser equipment to trim the patient's cornea to change its curvature, so as to correct myopia, hyperopia or astigmatism. Laser can complete refractive correction in nanosecond time, which is very accurate and safe.
The whole operation process usually takes only a few minutes, and the patient will feel a little tingling and pressure. The doctor will closely observe the patient's eye condition during the operation and make adjustments as needed.
3. Postoperative nursing
After the operation, the patient needs to have a rest in the hospital, waiting for the anesthetic effect to disappear. The doctor will give the patient some eyedrops and eye masks to protect the eyes and prevent infection.
After surgery, patients need to follow the doctor's instructions, use eyedrops on time, and avoid rubbing their eyes. During recovery, patients need to avoid activities that may have impact on the eyes, such as strenuous exercise and swimming.
Usually, patients can feel a significant improvement in their vision one day after surgery. However, it will take some time to recover completely stable vision. In a few weeks after the operation, the patient will need to visit again regularly to ensure the stability of corneal healing and correction effect.
4. Advantages of femtosecond surgery
Compared with traditional corneal refractive surgery, femtosecond surgery has the following advantages:
First of all, femtosecond laser surgery is a non-invasive surgery, which does not need to cut the cornea, reducing the risk of surgery and complications.
Secondly, the laser can trim the cornea in nanoseconds, which is very accurate and will not damage the surrounding tissues.
In addition, the effect of femtosecond surgery correction is stable, which can permanently improve the patient's vision, and can adjust the diopter to adapt to different vision problems.
summary
Femtosecond laser surgery in Huanghe Hospital is an advanced ophthalmic refractive correction technology. The operation process is safe and accurate, and patients can feel the obvious improvement of vision soon after the operation. Through femtosecond surgery, patients can get rid of the shackles of glasses or contact lenses and regain a clear vision.
To sum up, the femtosecond surgery of the Yellow River Hospital is a recommended refractive surgery, which has the advantages of high efficiency, safety and accuracy. If you have vision problems, you may consider going to Huanghe Hospital for consultation to find your own vision correction scheme.
