Carotid artery pseudoaneurysm as a complication of carotid artery stenting.

Carotid artery stenting (CAS) has been adopted more in the treatment of carotid artery stenosis recently. The vast majority of studies about this procedure have concentrated mainly on the short- and long-term clinical complications, that is, stroke, myocardial infarction, and restenosis. However, mechanical complications including both stent fracture and carotid pseudoaneurysm are under-reported. In the present report, we present a patient with a common carotid artery psuedoaneurysm as a complication of CAS.