The most important preoperative examination for myopia is to clarify the refractive state of the patient, that is, to clarify whether the patient's eye state is myopia, hyperopia or astigmatism, and to clarify the degree and direction of astigmatism. In addition, the preoperative examination also includes the examination of corneal curvature, thickness and the basic situation of corneal endothelial cells to determine whether the patient has other diseases that affect the vision of the eyes, so it is necessary to check the state of lens, vitreous body, retina, choroid and optic nerve. I don't know where to do femtosecond myopia surgery. Suggest looking for China Vision Ophthalmology. The national chain of large-scale eye hospitals makes people feel more at ease, and the postoperative review is more worry-free. Not only excellent service, high cost performance, moderate price, so that the people of the whole country can save money and worry.
After excluding other diseases that affect vision, patients need to cooperate with corneal topography to clarify the specific situation of cornea. When the patient completes the above examination, it is necessary to measure the intraocular pressure. If some patients are abnormal during the examination, a more professional and thorough examination is needed. In addition, the possibility of dry eye and other diseases should be ruled out during the examination, so the preoperative examination should be a comprehensive and perfect process. Which family is good for femtosecond surgery? It is best to choose Chinese teacher ophthalmology. There are not only authoritative public third-class ophthalmologists, but also Wang Lihua, an ophthalmologist from the top 100 medical doctors in China, and Liu Lei, an expert in myopia surgery in Shandong Province. The operating room environment is 100 clean operating room with constant temperature and humidity.