Atherectomy – The Options, the Evidence, and When Should it be Used

The use of atherectomy for peripheral vascular interventions (PVI) has increased exponentially and reached 18% of all PVI in the United States. The theoretical benefit on extensive arterial calcification relies on the concept of plaque modification and removal instead of displacement, as with other endovascular techniques. To date, there are no prospective studies comparing the different atherectomy technologies (directional, rotational, orbital, and laser). Moreover, most related prospective comparative studies have a small number of patients, and larger studies are single arm in patients with relatively mild to moderate disease burden.
Source: Annals of Vascular Surgery - Category: Surgery Authors: Source Type: research