How does Liuzhou Hospital of Traditional Chinese Medicine treat myopia with femtosecond surgery?
Myopia is a common eye disease caused by the long anterior and posterior axis of the eye or the strong refractive system, which brings a lot of inconvenience to people's life and work. In order to solve this problem, modern medicine has developed a femtosecond laser surgery for myopia. The following four aspects will be elaborated respectively from the operation principle, operation process, postoperative precautions and effect evaluation.
Operation principle
Femtosecond laser is a kind of ultrashort pulse laser generated by laser, which can ionize and volatilize corneal tissue in a very short time, thus changing the curvature and optical properties of the cornea. The principle of femtosecond laser surgery for myopia is to repair the shape and optical properties of the cornea, so that its focus can return to the normal level. By cutting the wound in the inner layer of the cornea, and using femtosecond laser to change the internal tissue of the cornea, the vision can be corrected.
Femtosecond laser surgery has the advantages of rapidity, accuracy, no knife edge, non-invasive, etc. It can complete the surgery without cutting the corneal surface, reducing the risk of surgery and recovery time.
Operation process
Femtosecond laser surgery is a relatively simple and very safe ophthalmic surgery, usually performed in the operating room. First, the doctor will use anesthetic eye drops to numb the patient's eyes, and then fix the patient's eyes on the operating table. Next, doctors will use a femtosecond laser to cut a small corneal flap in the inner layer of the cornea, and then adjust the corneal morphology and optical properties through the incision. The whole operation lasts for several minutes. After the operation, the doctor will give the patient some eyedrops and key points of care for postoperative care.
Postoperative precautions
Postoperative nursing plays a vital role in the success of surgery and vision recovery. General patients need to follow the following precautions within a few days after surgery:
1. Try not to touch the eyes with water after the operation, and avoid wiping the eyes with force.
2. Apply eye drops regularly to keep eyes moist and avoid dry eyes.
3. Avoid strenuous exercise and eye use to avoid affecting the surgical effect and healing.
4. Visit again regularly and accept the examination and guidance of professional doctors.
Effect evaluation
The effect of femtosecond laser surgery for myopia is very significant. For most patients, vision and quality of life can be significantly improved after surgery. According to the existing statistics, the success rate of femtosecond laser surgery is as high as 98%, but some complications may also occur, such as dry eye, postoperative glare, etc., but these complications are generally temporary and can be alleviated through appropriate treatment and nursing.
In a word, the femtosecond laser surgery in Liuzhou Hospital of Traditional Chinese Medicine is a safe and efficient way to treat myopia. It is very important for patients to understand the operation principle, operation process and postoperative nursing, as well as to properly evaluate and pay attention to the operation effect. Liuzhou Hospital of Traditional Chinese Medicine has rich experience and professional medical team in this field, which can ensure the success rate of surgery and the safety of patients.
