The main treatment for retinal tears is surgery, which is categorized into external surgical treatment and internal surgical treatment. Retinoschisis is a more serious retinopathy, after retinoschisis, there is a great impact on the patient’s vision, to achieve early detection and early treatment, usually through surgical treatment. External surgical treatment refers to scleral laceration localization with intravitreal gas injection; internal surgical treatment refers to vitrectomy, in addition to retinal detachment reset surgery. Surgery for retinal detachment is generally a short procedure, but it is more effective. When a retinal tear occurs, it is important to treat it under the guidance of an ophthalmologist and in a timely manner according to the patient’s specific situation to avoid serious consequences.