Cerebral thrombosis surgery is usually performed without craniotomy, because cerebral thrombosis usually occurs in the larger intracranial vessels, which are located deeper, and craniotomy is too traumatic and will cause damage to the vessels, so cerebral thrombosis surgery usually takes intravascular intervention. If the onset of cerebral thrombosis is within 3-4.5 hours, intravenous thrombolytic therapy is generally adopted. If the onset of cerebral thrombosis is within 8 hours, mechanical thrombectomy of cerebral artery thrombosis can be performed through the right femoral artery puncture and placement of stent, so that the stent can reach the distal end of the cerebral blood vessel thrombosis site in the skull and open the stent and pull back the stent, so that the stent will bring out the thrombus and make the The stent is opened and pulled back so that the clot is brought out and the occluded blood vessel is reopened.