Physicians can often diagnose PVD by simple, non-invasive tests performed in the office. These tests include a Doppler Ultrasound Study of the legs, which shows the flow of blood in the vessels, and Impedance Plethysmography, which measures blood pressure differences in the legs. During angioplasty, a specially-trained physician inflates a tiny balloon inside the vessel, compressing the plaque against the vessel wall. This procedure is performed entirely within the vessel through a small puncture in the skin after a local anesthetic is given. PTA is done on an outpatient basis and generally takes only 45 to 90 minutes to complete.
Most people are able to return home after a brief recovery.
But even more recently, advanced technology has made it possible to implant intravascular stents, or small stainless steel tubes, inside the blood vessel to help maintain an open artery. The stent has decreased the need to perform repeat balloon PTA procedures. Normally a patient can return to their daily activities within a few days of the procedure. It allows patients to return to a more active and independent life more quickly, although a complete treatment program would most likely include medication prescribed to improve blood flow in the legs, exercise, smoking cessation and a low-cholesterol diet. Your individual health status and any required medical treatments can only be properly addressed by a professional healthcare provider of your choice.