{"title":"An alternative side puncture technique for aspiration catheters in mechanical thrombectomy.","authors":"Pang-Shuo Perng,Ming-Tsung Chuang,Chih-Yuan Huang","doi":"10.1016/j.wneu.2024.09.007","DOIUrl":null,"url":null,"abstract":"Length mismatch between the aspiration catheters and microcatheters can hinder optimal thrombus engagement, particularly in tortuous vessels and cases of vascular stenosis. We present a case in which a side puncture technique was employed to deploy the stent retriever when exchangeable devices is unavailable. A man in his seventies with basilar artery occlusion underwent mechanical thrombectomy. The aspiration catheter failed to advance due to the tortuosity of the vertebral artery, preventing the microcatheter from delivering the stent retriever distal to the thrombus. By puncturing the aspiration catheter, additional microcatheter length was obtained, allowing the stent to be deployed at the targeted site. Thrombus extraction was then successfully performed using the Solumbra technique. This approach is advantageous for its simplicity and eliminates the need for additional devices. However, it also has specific drawbacks, such as damaging the aspiration catheters.","PeriodicalId":23906,"journal":{"name":"World neurosurgery","volume":null,"pages":null},"PeriodicalIF":1.9000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"World neurosurgery","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.wneu.2024.09.007","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Length mismatch between the aspiration catheters and microcatheters can hinder optimal thrombus engagement, particularly in tortuous vessels and cases of vascular stenosis. We present a case in which a side puncture technique was employed to deploy the stent retriever when exchangeable devices is unavailable. A man in his seventies with basilar artery occlusion underwent mechanical thrombectomy. The aspiration catheter failed to advance due to the tortuosity of the vertebral artery, preventing the microcatheter from delivering the stent retriever distal to the thrombus. By puncturing the aspiration catheter, additional microcatheter length was obtained, allowing the stent to be deployed at the targeted site. Thrombus extraction was then successfully performed using the Solumbra technique. This approach is advantageous for its simplicity and eliminates the need for additional devices. However, it also has specific drawbacks, such as damaging the aspiration catheters.
期刊介绍:
World Neurosurgery has an open access mirror journal World Neurosurgery: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review.
The journal''s mission is to:
-To provide a first-class international forum and a 2-way conduit for dialogue that is relevant to neurosurgeons and providers who care for neurosurgery patients. The categories of the exchanged information include clinical and basic science, as well as global information that provide social, political, educational, economic, cultural or societal insights and knowledge that are of significance and relevance to worldwide neurosurgery patient care.
-To act as a primary intellectual catalyst for the stimulation of creativity, the creation of new knowledge, and the enhancement of quality neurosurgical care worldwide.
-To provide a forum for communication that enriches the lives of all neurosurgeons and their colleagues; and, in so doing, enriches the lives of their patients.
Topics to be addressed in World Neurosurgery include: EDUCATION, ECONOMICS, RESEARCH, POLITICS, HISTORY, CULTURE, CLINICAL SCIENCE, LABORATORY SCIENCE, TECHNOLOGY, OPERATIVE TECHNIQUES, CLINICAL IMAGES, VIDEOS