Cerebral infarction can’t be completely well with imaging and stenting, but it can restore blood flow, reduce the symptoms of cerebral infarction and prevent recurrence. For patients with acute cerebral infarction, the first choice of treatment is intravenous thrombolysis. If it is a large-vessel lesion, which cannot be thrombolized or is ineffective after thrombolysis, it can be treated with interventional surgery, such as stent implantation and bridging therapy, which can effectively improve blood supply to the brain and promote the functional recovery. For patients with existing cerebral infarction, if stenosis is detected through cerebrovascular examination, cerebral angiography can be performed at a later stage, and those who are eligible for stent implantation can be treated with stent implantation and medication, which can prevent the recurrence of cerebral infarction. If cerebral infarction is diagnosed, the patient should go to the hospital as soon as possible, and the doctor should formulate treatment measures according to the patient’s condition in order to achieve the best therapeutic effect.