Can all femtosecond surgery at Wuhan Purui Eye Hospital correct myopia and astigmatism at the same time?
Myopia and astigmatism are common refractive problems in modern society, which bring some troubles to people's life and work. In order to solve this problem, Wuhan Purui Eye Hospital introduced full femtosecond surgery, claiming that it can correct myopia and astigmatism at the same time. The full femtosecond surgery is described in detail in the following aspects: operation principle, postoperative effect, indications and precautions.
Operation principle
Full femtosecond surgery is an ophthalmic surgery technology, which uses laser technology to change the ocular diopter, so as to achieve the purpose of correcting myopia and astigmatism. This operation uses a femtosecond laser to make a tiny incision on the surface of the cornea, and then uses the laser to create a bumpy structure inside the cornea, changing the incidence angle and focus of light, so that the eye can focus light correctly.
Femtosecond laser technology has high accuracy and controllability, which can adjust the corneal morphology very finely to achieve "non mechanical" refractive changes of the eye, thus correcting myopia and astigmatism.
Postoperative effect
All femtosecond surgery has high correction effect and predictability. After the operation, the degree of myopia and astigmatism of the patient was significantly reduced, or even completely eliminated. The vision of patients will be significantly improved, and the quality of life and work will also be greatly improved.
However, the postoperative effects may vary from individual to individual. Some patients may need multiple operations or auxiliary correction to obtain ideal visual effects. Therefore, before the surgery, the doctor will conduct a detailed assessment of the patient's eyeball state to determine the feasibility and expected effect of the surgery.
indication
Full femtosecond surgery is suitable for myopia and astigmatism patients, but not all people are suitable for this surgery. Here are some indications to consider:
The first is age. Full femtosecond surgery is suitable for adults aged 18 years and above, because the eyeball and visual system are relatively stable at this age.
The second is eye health. Before surgery, it is necessary to ensure that the corneal thickness, intraocular pressure and other indicators meet the surgical requirements, and the patient cannot suffer from corneal diseases, dry eyes and other eye diseases.
Finally, the degree and stability of myopia and astigmatism. For patients with high degree and rapid change, full femtosecond surgery may not be suitable, and other correction methods should be considered.
Operation precautions
Before undergoing full femtosecond surgery, patients need to undergo a comprehensive eye examination to assess the feasibility and risks of surgery. On the day of operation, the patient needs to clean the eyes and follow the doctor's preoperative preparation instructions.
During the operation, the patient needs to maintain cooperation and eye stability to ensure that the laser can accurately act on the target position.
After surgery, patients need to pay attention to eye hygiene, avoid rubbing eyes, and avoid strenuous exercise and contact with pollutants. At the same time, it is very important to have regular follow-up visits so that any possible complications can be found and dealt with in a timely manner.
In short, the full femtosecond surgery in Wuhan Purui Eye Hospital can correct myopia and astigmatism at the same time. The operation uses femtosecond laser technology to change the ocular diopter by precisely adjusting the corneal morphology, so as to achieve the correction effect. The operation has certain indications and precautions, and doctors need to evaluate the patient's eyeball state and surgical feasibility in detail. The postoperative effect depends on individual differences, and regular follow-up is needed to maintain eye health.
