The main precautions after retinal detachment surgery are to maintain a proper position, avoid strenuous exercise and pay attention to eye hygiene. Retinal detachment is a serious eye disease, if the patient is not treated in time, it will cause serious impact on the vision of the affected eye. 1. Maintain proper position: Commonly used surgical methods include pneumatic retinal fixation, vitrectomy, etc. Usually, gas bubbles are injected into the vitreous cavity of the patient, or the eye is filled with gas or silicone oil. After the operation, patients should pay attention to strictly follow the doctor’s instructions to maintain the appropriate position, such as prone position, to ensure that the gas, silicone oil and other fillers can be completely absorbed. 2. Avoid strenuous exercise: After retinal repair surgery, the repaired retina is not stable at the initial stage, so if you carry out strenuous exercise such as sprinting, or head movement such as shaking your head rapidly, it may cause the repaired retina to detach again, resulting in failure of the surgery. 3. Pay attention to eye hygiene: After retinal surgery, patients will have surgical wounds in their eyes, so they need to pay attention to eye hygiene and cleanliness after the surgery, and do not rub their eyes with their hands to avoid bacteria from entering the wounds to induce infections, which will affect the recovery after the surgery. It is recommended that patients undergoing retinal repair surgery strictly follow the doctor’s instructions for postoperative care, most patients can recover their vision after treatment with proper care, and consult a doctor in time when discomfort occurs after surgery.