Patients who have undergone retinal detachment surgery tend to undergo IOL implantation after the retina has stabilized and reset 3 months after surgery, but the exact treatment plan depends on the patient’s condition. Retinal detachment is a common disease of the fundus, which can lead to vision loss and partial defects in the field of vision, and needs to be treated as soon as possible, otherwise it can lead to blindness. After the retina is reset through surgical treatment, it usually takes about 3 months for the retina to stabilize, and then IOL implantation is feasible, which usually does not affect the function of the retina. However, if the retina has not been restored or if the patient has an eye infection, then IOL implantation is not suitable for the patient, and active management of fundus disease is needed before considering IOL implantation. After retinal detachment surgery, patients are advised to follow the doctor’s instructions, have regular checkups, and consult the doctor when discomfort occurs.