How to do interventional liver perfusion

Hepatic interventional perfusion is a minimally invasive treatment of localized lesions through the blood vessels of the liver in a non-invasive manner. Hepatic interventional perfusion is known as percutaneous transfemoral highly selective hepatic innominate artery interventional perfusion chemotherapy, which is clinically referred to as interventional perfusion chemoembolization. The procedure involves a femoral puncture through the femoral artery, followed by the intervention of a catheter guidewire for superselection. Under the operation of the interventional radiology machine, the catheter guidewire can be overselected into the hepatic innominate artery, and then the contrast agent, chemotherapeutic drugs and embolic agents are injected to block the blood supply of the tumor and inhibit the growth of the tumor, and this type of surgery usually needs to be done 4~6 times. This type of surgery provides anatomical support for this procedure by analyzing the blood supply to the liver on a physiological basis.