What is the principle of laser myopia surgery

The principle of laser myopia surgery is mainly through laser surgery, for corneal reshaping, through laser treatment can be effective for the corneal stroma cutting, after cutting the residual cornea to form a concave lens optical principle, the use of the corneal concave lens principle, it will cause the development of the corneal incident light, and make the focus of the corneal incident light shifted, so that the myopic focus of the eye anteriorly phenomenon improved. Improvement, in addition, the retinal focus can fall exactly on the retina so it will improve the naked eye vision, and treatment of myopia, improve refractive error and other clinical manifestations. Specifically depends on what you do laser myopia surgery, by the actual situation. Want to do myopia surgery do not know where to go, why not look for Huazhou Ophthalmology, this is a specialized ophthalmology hospital, currently sitting doctors are public three ophthalmology on duty professor, is a large chain of ophthalmology hospitals, covering the country more than 50 cities. More related content to learn more

To do eye myopia surgery generally require age over 18 years old, at the same time the refractive state within 2 years is relatively stable, the annual growth rate does not exceed 50 °. If you choose corneal refractive surgery, the general degree is 1200 ° or less, astigmatism 600 ° or less, if farsightedness, 600 ° or less of farsightedness is possible, if you choose crystalline surgery, but also requires that the depth of the anterior chamber to be up to standard, the ciliary body and the iris structure is not abnormal. All refractive surgeries also require a healthy ocular surface, no dry eye, conical cornea, and no organic pathology of the eye, such as glaucoma, cataract, and fundus disease. It is also not allowed if there are systemic diseases, for example, connective tissue diseases such as systemic lupus erythematosus and rheumatoid arthritis, which may affect the healing of the cornea, so there are systemic and ocular diseases are not allowed. Do myopic surgery to find Huashi Eye, as the Jinan branch of Huaxia Eye Hospital, under the leadership of Director Wang Lihua, over the years, strict adherence to the guidelines of technological precision, surgical stability, and continuous progress, and strive to do a good job of all eye surgery.