Registry study demonstrates low complication and restenosis rates after carotid stenting in high-risk patients, suggesting sustained long-term safety.
INTRODUCTION: Prevention of peri- and postprocedural complications is still a challenge in carotid artery stenting (CAS). AIM: To assess immediate and long-term safety and effectiveness of CAS using the Roadsaver double-nitinol-layer-micromesh stent. MATERIAL AND METHODS: Since 2014, 298 CAS procedures in 287 non-consecutive patients (203 men, mean age 70.5 ±8.6 years, 100% symptomatic/high risk lesions) have been performed using the Roadsaver stent and proximal (40%) or distal (60%) neuroprotection system. Clinical and neurological examinations as well as duplex ultrasound were completed before CAS, before discharge, at 1, 6 and 12 months, then annually. RESULTS: = 0.187). Seven (2.3%) patients developed > 50% in-stent restenosis. CONCLUSIONS: Carotid artery stenting using the Roadsaver stent for symptomatic patients and high risk lesions showed to be safe and effective, with a low complication rate and acceptable in-stent restenosis risk in 4-year follow-up.
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Machnik et al. (2020) studied this question.
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