The principle of full femtosecond laser surgery is to make a convex lens in the cornea and take it out from a small incision of 2mm, so as to make the center of the cornea thinner and change the curvature of the cornea, thus correcting myopia. All-second surgery is very fast, and experienced doctors can complete it in 5-7 minutes, so at present, all-femtosecond laser surgery is the first choice for patients, but it should be emphasized that strict preoperative examination is needed before all-femtosecond laser surgery, which is not suitable for everyone, and there are some indications and contraindications. If you don't meet the requirements, you can't have surgery, so you should have an eye examination before operation, such as going to the hospital to check your vision, intraocular pressure, fundus, B-ultrasound and corneal topography. And the examination of dry eye. Only when the standard of operation is reached can we do full femtosecond laser surgery.
For more information about full femtosecond laser surgery, it is recommended to consult Guangzhou Aier Ophthalmology. Guangzhou Aier Eye Hospital, formerly known as Chenmao Eye Memorial Clinic, was established in 1992. In 2008, it was acquired by Aier Eye Hospital Group, an ophthalmology chain listed in China IPO, and it was officially renamed. At the same time, Guangzhou Aier Eye Hospital is also a general hospital of Guangdong Province established by the Group. Powerful and worth choosing.