Zibo Hospital femtosecond laser
Zibo Hospital laser femtosecond surgery is a modern advanced ophthalmic surgery technology, which is suitable for the correction of various ocular refractive errors. This article will elaborate on the operation principle, operation indications, operation advantages and operation precautions.
Operation principle
Femtosecond laser surgery is to accurately cut the corneal tissue through the laser beam to change the refractive power of the eye, so as to correct the refractive error. It uses ultra fast pulse laser beam generated by femtosecond laser, which can accurately cut the cornea and avoid possible artificial errors in traditional surgical methods.
During surgery, the doctor will fix the eyes on the operating table, and then use the laser to cut the cornea accurately. The whole operation process is short and accurate, almost painless, and the postoperative recovery is fast.
Surgical indications
Femtosecond laser surgery is applicable to the following people:
1. Myopic patients: Femtosecond laser surgery can correct moderate to severe myopia, so that patients can get rid of relying on glasses or contact lenses.
2. Astigmatism patients: For vision problems caused by corneal astigmatism, laser femtosecond surgery can accurately cut the cornea to improve patients' vision.
3. High myopia patients: laser femtosecond surgery is suitable for those patients with high myopia degree, which can significantly reduce the degree of glasses or contact lenses.
4. Age appropriate: Femtosecond laser surgery is suitable for people between 18 and 60 years old with stable eye development.
Surgical advantages
Compared with traditional surgical methods, laser femtosecond surgery has the following advantages:
1. High accuracy: laser femtosecond surgery uses laser to cut cornea, almost no one makes error, and the surgical effect is predictable.
2. High safety: laser femtosecond surgery is non-contact surgery, which avoids the risk that traditional surgery may damage other tissues of the eye, and the operation process is safe and reliable.
3. Fast recovery: The femtosecond laser surgery can be completed in only a few minutes, and the postoperative vision can be recovered quickly. Most patients can resume normal daily life and work within a few days after the surgery.
4. Less pain: laser femtosecond surgery is almost painless and does not require too much postoperative care and drug use.
Operation precautions
Before undergoing femtosecond laser surgery, patients need to pay attention to the following:
1. Eye examination is required: the patient needs to go to the hospital for a detailed eye examination to ensure that the eye health is suitable for surgery.
2. Contact lenses are prohibited before surgery: patients are prohibited from using contact lenses for a period of time before surgery to ensure the stability of the cornea.
3. Preoperative fasting and water deprivation: Eating and drinking are prohibited within 6 hours before the operation to ensure that vomiting and other discomfort will not occur during the operation.
4. Postoperative eye protection: After surgery, it is necessary to do a good job of eye cleaning, protection and medication according to the guidance given by the doctor to avoid infection and other complications.
Summary
Zibo Hospital femtosecond laser surgery is a safe, accurate and fast recovery ophthalmic surgery, which is suitable for myopia, astigmatism, high myopia and people of appropriate age. The operation has high accuracy and safety, less pain and quick recovery. The patient needs to have an eye examination before surgery and follow the doctor's instructions before and after surgery. The femtosecond laser surgery in Zibo Hospital provides an effective correction method for patients with ocular ametropia.
