Specialty Balloons and Vessel Prepping in Peripheral Artery Disease

Abstract

Peripheral Artery Disease (PAD) is a global disease that affects more than 200 million individuals worldwide with an ever-increasing prevalence rate from year to year. Peripheral Artery Disease treatments include everything from lifestyle interventions to surgical revascularization or percutaneous angioplasty (PTA). Percutaneous Angioplasty (PTA) has become the primary treatment for this disease with the use of focal force and scoring balloons for vessel prepping. The practice of vessel prepping looks to limit the effect of angioplasty on vessel dissection and recoiling in the infrainguinal region during the treatment of plaque buildup in the vessel. Plaque morphology and rise in incidence of in-stent restenosis can determine which balloon device is best used when restoring a vessel. Some of the different brands we review in this chapter include Peripheral Cutting Balloons by Boston Scientific, Chocolate PTA by Medtronic, Angiosculpt balloon by Philips, and VascuTrak by BARD. In review of Angiosculpt balloon by Philips: The study concluded that the one-year data supports the notion that the AngioSculpt Scoring Balloon is an effective and safe treatment option for infrapopliteal, atherosclerotic lesions in patients with critical limb ischemia. Whereas: Peripheral cutting balloons (PCBs) by Boston Scientific have been used for in-stent restenosis, resistant lesions, small vessels, bifurcations, aorta-ostial lesions, and saphenous vein graft lesions. This chapter will discuss different focal force and scoring balloon devices available to treat different plaque morphology and usefulness for in-stent restenosis resolution. We will review the evidence associated with each brand of device and the factors that should be accounted for before making a decision on which to use for your patient.