Clinically, there is no such thing as a posterior retinal detachment, which is usually defined as a retinal detachment. Retinal detachment is generally defined as retinal detachment referring to the separation of the retinal neuroepithelium and the pigment epithelium. Retinal detachment has many causes, and common causes can include trauma to the eye, diabetic retinopathy, retinal tears, and other factors. Patients with retinal detachment may experience dark shadows in front of their eyes and vision loss if the detachment is located in the macula. Retinal detachment can be treated by surgery, such as vitrectomy and scleral buckling surgery. In daily life, people with high myopia are not recommended to engage in high-risk sports, such as deep diving, skydiving, etc., which may easily lead to retinal detachment and damage the patient’s vision. Patients with retinal detachment are advised to seek prompt medical attention to assess their condition and follow the doctor’s instructions.