Percutaneous interventions for lower extremity peripheral vascular disease.
Peripheral vascular disease of the lower extremities is an important cause of morbidity that affects up to 10 million people in the United States. The primary care physician can easily identify patients who are at risk for the disease with a questionnaire and a relatively simple test-the ankle brachial index. More than 70 percent of patients diagnosed with the disease remain stable or improve with conservative management. Those who do not improve may undergo contrast angiography or magnetic resonance angiography, which may be used in planning for surgery or percutaneous intervention. Surgical bypass is the gold standard for extensive vascular occlusive disease, but endovascular interventions, including percutaneous transluminal angioplasty and stent placement, are being used more frequently, particularly in patients with significant comorbid conditions.
De Sanctis
J T
JT
Princeton Radiology Associates, Kendall Park, New Jersey 08824, USA.
D000792:Angiography; D000800:Angioplasty, Balloon; D001026:Coronary Artery Bypass; D006801:Humans; D007866:Leg / Q000098:blood supply* / Q000000981:diagnostic imaging / Q000601:surgery; D018810:Magnetic Resonance Angiography; D016491:Peripheral Vascular Diseases / Q000175:diagnosis* / Q000628:therapy*; D011320:Primary Health Care; D015607:Stents