Objective: Plaque calcification and stent oversizing are two key factors contributing to in stent restenosis (ISR) following femoropopliteal stent angioplasty. This study aimed to explore a pre-operative quantitative assessment method of plaque calcification and rational parameters of stent oversizing in the femoropopliteal artery.
Methods: A total of 115 patients with atherosclerotic femoropopliteal arterial occlusive disease treated from January 2013 to January 2016 were included retrospectively.