After 1 month of cerebral infarction, the occluded middle artery can be opened by surgical treatment, but the risk is higher. The specific treatment needs to be decided according to the patient’s own situation. It is recommended that the patient actively cooperate with the doctor for treatment. Cerebral infarction usually has a rapid onset, and patients will have hemiparesis, hemiplegia, hemiplegia, nausea, vomiting and other symptoms. Patients with cerebral infarction for 1 month can have the embolus removed by surgical thrombectomy, but the method of surgical thrombectomy is commonly used for patients within one day after infarction. Due to the long infarction time, the risk of surgical removal of the embolus is higher, and it is recommended that the patient actively cooperate with the doctor’s treatment, and the doctor will assess whether the surgery can be performed according to the specific condition. Patients with cerebral infarction should go to the hospital as early as possible. After treatment, it is necessary to pay attention to actively cooperate with rehabilitation exercises, and family members should give comfort and care to patients in time to relieve their bad mood. At the same time, patients should actively control the original disease, control blood pressure and blood sugar.