After stenting, the patient can be discharged from the hospital in about 4 days in general, and the discharge time will be prolonged if there are complications. After vascular stenting, the main observation of the puncture point, there is no hematoma or arteriovenous fistula, if there is an arteriovenous fistula, further compression is needed, if the compression does not work, it is necessary to use the method of incision, the arteriovenous fistula is completely disposed of. The blood supply after the stent to carry out some observation, observe the lower extremity leg symptoms have not improved, there is no thrombus or entrapment formed in the stent. If the stent is not fluent or some complications are formed, it is necessary to treat the stent or the complications accordingly, such as the application of anticoagulant drugs and vasodilator drugs, all of which are able to treat the stent effectively, so that the stent can restore the blood flow to be fluent and help the patient to recover.