Interventional stenting for cerebral infarction can quickly restore blood supply to brain tissue, reduce brain tissue damage and minimize after-effects, meanwhile, the treatment time window is also wider, and its therapeutic effect is also better, but there are also some drawbacks and risks. 1. It can quickly restore blood supply to brain tissue and reduce brain damage: the treatment of cerebral infarction interventional thrombolysis can quickly open infarcted and narrowed blood vessels and restore blood supply to brain tissue, which can help reduce brain damage caused by cerebral ischemia and infarction and save more ischemic semidiaphragm. 2. Wide treatment time window, reducing sequelae: The time window of interventional stenting for cerebral infarction can be as long as 12 hours, during which the patient can have the stent inserted and the thrombus removed to restore the blood supply to the brain tissue, thus minimizing the chances of residual sequelae. 3. Disadvantages and risks: Interventional stenting for cerebral infarction is not suitable for all patients with cerebral infarction, and there may be complications, such as renal damage of contrast agent, cerebral hemorrhage caused by stenting, vasospasm, and so on, so it has a certain degree of risk. Cerebral infarction interventional therapy has its strict indications and contraindications, so patients with cerebral infarction, timely medical treatment, under the guidance of physicians to choose the appropriate treatment.