Lower Extremity Arterial Occlusive Disease: Role of Percutaneous Revascularization.
Percutaneous endovascular interventions for peripheral arterial disease are indicated in carefully selected patients with favorable anatomy and associated clinical symptoms. Although endovascular therapy appears to be hemodynamically equivalent to other modalities in isolated iliac disease, this does not appear to be the case for infrainguinal disease, particularly when the disease is diffuse and extensive. Such disease in these beds can often be treated surgically, although there is an increasing role for percutaneous therapies, particularly in patients at higher surgical risk. Catheter-based therapy should be considered an integral part of comprehensive medical therapy in patients with lower extremity peripheral arterial disease. Embarking on an endovascular approach to therapy should involve a frank physician-patient discussion of the risks, benefits, and durability of the proposed procedure tailored to anatomic locale and patient-specific factors.
Kanani
Ronak S
RS
Peripheral Vascular Intervention, Division of Cardiology, Harvard Medical School, Massachusetts General Hospital, 55 Fruit Street, GRB 800, Boston, MA 02114, USA. jgarasic@partners.org.
Garasic
Joseph M
JM