Coronary balloon-assisted navigation of aspiration catheter for stroke thrombectomy

Abstract

In recent years, A Direct Aspiration First Pass Technique (ADAPT) has emerged as an effective and safe method of thrombectomy. Large trials have shown noninferiority of ADAPT compared to primary stent retriever approach, while new studies emphasize on its shorter procedural time with potentially fewer complications and costs.1,2. Failure of the A Direct Aspiration First Pass Technique (ADAPT) is often due to the inability to successfully navigate the aspiration catheter to the thrombus site. As a solution, several techniques have been considered such as the use of stiffer microcatheters or a wedge device. 3 In Video 1 , we present our technique of navigating aspiration catheters with the assistance of coronary balloons. This technique has been very successful in our experience of about 30 cases in the past 6 months. Thanks to its safety and efficacy, this technique has dramatically changed our technical management of acute ischemic stroke. It can increase the ADAPT success rate while potentially reducing procedural costs.