The aim of this study is to determine how Previous data showed superior outcomes of carotid endarterectomy (CEA) compared with transfemoral carotid artery stenting (TFCAS) in elderly patients because of an increased stroke risk in TFCAS-treated patients. Transcarotid artery revascularization (TCAR) with flow reversal was developed to mitigate the maneuvers at highest risk for causing stroke during TFCAS, such as manipulation of a diseased aortic arch and crossing of the carotid lesion before deployment of an embolic protection device. This study aimed to compare the association between age and outcomes after TCAR, TFCAS, and CEA. All patients undergoing carotid procedures in the Society for Vascular Surgery Vascular Quality Initiative database between 2015 and November 2018 were included. Patients were divided into three different age groups (≤70 years, 71-79 years, and ≥80 years). In-hospital outcomes after TCAR vs TFCAS and after TCAR vs CEA were compared in each age group by introducing an interaction term between treatment type and age in the logistic regression analysis after adjustment for patients’ preoperative characteristics.

The study cohort included 3152 TCAR, 10,381 TFCAS, and 61,650 CEA cases. The absolute and adjusted in-hospital outcomes after TCAR did not change across the different age groups.

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