Patient: Description (onset, main symptoms, hospital, etc.): Myopia 550, 525, astigmatism 225,275, left retinal protrusion, to undergo fundus laser, back after my mother asked me, I also said not exactly what is going on, please Dr. Gao give me a detailed answer: 1, the formation of small holes, is the cause of congenital or acquired, 2, if not surgery, what will occur What are the adverse consequences if surgery is not performed? I think it’s a retinal detachment, will it lead to blindness? I remember that the role seems to be reinforcement, that retinal thinning I know, what does retinal protrusion mean? How is it a reinforcement? Will the thin area grow back? 4. Are there any side effects to the surgery? It seems that there is a recent loss of vision, can it be restored afterwards? What is the approximate length of the cycle? What is the percentage of people who have lost vision? 5.After this surgery, is laser myopia correction surgery allowed? If there is a decrease in vision due to fundus laser, will it affect the laser surgery? Do I have to wait for recovery before I can do it? At that time, it was said that it would take two weeks to recover, does that include the recovery of eye vision loss? 6. Another question, I am rather confused. Three years ago I was measured in the eye store is about 625 degrees, with a pair of 600 degrees of glasses, recently measured the degree have receded, including my measurement today, is 550 of 525, I have been wearing the 600 degrees of glasses is not very harmful to the eyes? But when I stood back at the optometry, I found that I couldn’t see clearly with these glasses on. The doctor said that the refractive eye test is the real degree of the eye, so assuming that the glasses are re-designed, shouldn’t they be 550 and 525, or at least not higher than that? When I went for surgery on Monday, Dr. Gao was not in the hospital and could not ask in person, and it took two weeks to recover. I can only ask you to give me a detailed answer here. Thank you for your hard work! Gao Xu, Refractive Eye Unit, Beijing Tongren Hospital: There are many kinds of retinal distortions caused by myopia, including lattice-like degeneration, fissures, and retinal protrusions. The further development of retinal protrusion will form a fissure, which will lead to retinal detachment, and in severe cases, it can lead to vision loss. Therefore, laser closure of the degenerative area is now treated as a patch around the tears in the clothing, thus serving to limit the possibility of further development of the lesion. Because the laser treatment is located in the peripheral part of the retina, the treatment of the fundus does not cause any loss of vision. Two weeks after the fundus laser procedure, the fundus is retested with dilated pupils. If laser pigmentation is formed, the treatment is effective and myopia can be treated. If glasses are prescribed, the prescription should not exceed the current optometry results.