Many patients and family members of patients undergoing interventional surgery for aneurysms often ask what issues patients need to pay attention to after surgery. Since each patient’s interventional site and procedure are different, here is a general description for postoperative patient reference. Patients with aneurysm interventions need to control their blood pressure in the normal range after surgery, because hypertension is a high risk factor for the development of aneurysm. Secondly, it is important to keep the patient’s bowels open after surgery because when constipation occurs, the patient will force to defecate, which will cause an increase in intracranial pressure, which will have an effect on the aneurysm. Therefore, it is possible to take stool-lifting drugs such as phenol K, or eat more honey and bananas to keep the bowels open. Although aneurysm intervention is a minimally invasive surgery, it has a certain recurrence rate, especially for aneurysms with wide neck. A cerebrovascular review is needed every one or two years after surgery to observe the morphology of the aneurysm and whether there is a recurrence of the aneurysm in the neck of the aneurysm, and if there is a recurrence, the treatment of the aneurysm can be performed again. Patients with stent-assisted aneurysm embolization need to take oral antiplatelet drugs, such as Bacitracin and Povidone (or domestic Teva), after surgery. Some patients need to perform other surgeries (such as cataracts) during the post-operative medication period, and may suspend the antiplatelet medication under the guidance of the doctor, and need to take the antiplatelet medication again after the surgery is completed. Some patients with preoperative actinic nerve palsy will have clinical symptoms such as ptosis of the affected eyelid, dilated pupil, and unfavorable eye movement, etc. Oral neurotrophic medications such as Micropal are required after surgery, and most patients will improve within six months after surgery.