1. Advantages: The main advantage lies in the speed and convenience. Semi-femtosecond surgery, after 20 to 30 years of repeated technological innovation, innovation, including the improvement of the surgeon's experience, now semi-femtosecond surgery has reached a very mature point. On the second day after the operation, the patient can use electronic products normally, without delaying the patient's normal eye use, so this is one of the biggest advantages. Another advantage is that half-femtosecond surgery can be performed to solve high myopia, such as high myopia, myopia of about 1,000 degrees, can be solved by half-femtosecond surgery. Semi-femtosecond surgery is very precise and can be customized to solve the problem of large corneal astigmatism, irregular astigmatism, and so on, which are relatively rare phenomena. So semi-femtosecond surgery, overall, is still more obvious.
2, disadvantages: in the production of corneal flap, in the process of production may occur some surgical accidents, even now used in the particularly accurate femtosecond laser surgery, the operation may appear a thicker than expected or too thin flap, or due to the loss of negative pressure leads to the flap needs to be re-produced, there may be energy problems during the operation leads to the separation of the black zone is also flaps There may be energy issues during the surgery that make the black zone, or flap, difficult to separate, resulting in poor smoothness or roughness. Click to test whether I am suitable for myopic surgery
To learn more about myopic surgery, we recommend consulting Guangzhou Yinghua Eye Clinic. Yinghua Ophthalmology Outpatient Department can provide daily outpatient services for general patients, health checkups and VIP health care management services for various enterprises and institutions. Medical personnel have been to the three specialties for further study, with rich clinical experience and superb diagnostic and treatment technology, outpatient clinic can also be coordinated according to the needs of the medical team and advanced testing and inspection services, foot not out of the park, you can enjoy high-quality medical services exchange.