Laser surgery can be done for myopia between 100 degrees and 1,000 degrees, because the condition of each person’s eyes is different, so whether or not the surgery can be carried out, but also need to carry out a pre-operative examination first, and meet the criteria for the surgery before you can do laser surgery. Laser surgery includes full femtosecond laser surgery, semi-femtosecond laser surgery and so on, which are suitable for different people. The surgery requires cutting of the cornea, and the higher the degree of myopia, the more cornea needs to be cut for correction. Generally speaking, for myopia between 100 degrees and 1,000 degrees, the corneal thickness after surgical cutting is mostly within the safe range, so you can choose to undergo laser surgery. Before undergoing laser surgery, it is also necessary to improve the fundus, intraocular pressure and eye structure and other aspects of the examination, meet the conditions of the operation before the operation can be carried out. People with myopia who are in need of surgery are advised to choose to go to a regular eye hospital for the procedure to ensure safety and results.