Can vision return to normal after myopic laser operation

Myopia

refers to blurred vision caused by parallel light focusing on the retina, mainly manifested as visual decline, visual fatigue and other symptoms. Laser surgery cuts the corneal stroma layer by excimer laser, femtosecond laser and other means, which can change the corneal curvature radius and corneal thickness, thus correcting refractive error. If the patient's myopia is not high, laser surgery can play a role in restoring vision. However, more than 600 degrees of high myopia patients, retina may appear atrophy, bleeding, posterior scleral staphyloma and other different degrees of damage, these lesions can not be restored to normal through laser surgery.