Multiple large vessel occlusions resulting in vessel perforation in single pass of mechanical thrombectomy with stent retriever

Autor: Aoto Shibata, PhD, Taro Yanagawa, PhD, Shin Sugasawa, MD, Shunsuke Ikeda, MD, Toshiki Ikeda, PhD
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Radiology Case Reports, Vol 18, Iss 9, Pp 3206-3211 (2023)
Druh dokumentu: article
ISSN: 1930-0433
DOI: 10.1016/j.radcr.2023.06.024
Popis: Mechanical thrombectomy (MT) is a highly effective treatment for acute ischemic stroke, and hemorrhagic complications caused by vessel injury are rare. However, there is no evidence regarding the efficacy of MT for multiple large vessel occlusion or its procedural strategy. Herein, we report a case of MT with a stent retriever for multiple large vessel occlusion in the internal carotid artery and middle cerebral artery M1 distal, which resulted in vessel perforation in a single pass. A 79-year-old woman underwent MT for internal carotid artery occlusion, and multiple large vessel occlusion was observed on digital subtraction angiography. A longer and larger stent retriever was selected for thrombus retrieval in a single pass. Immediately after retrieval, digital subtraction angiography revealed internal carotid artery recanalization. Then, extravasation was observed from the M1 distal occlusion. Treatment was interrupted after hemostasis was confirmed. Nevertheless, rebleeding occurred after 4 hours. Emergency trapping was performed, and vessel perforation of >1 mm was observed. When retrieving a thrombus in a single pass with a stent retriever for multiple large vessel occlusion, vessel perforation may occur if the device is selected according to the diameter of the proximal occluded vessel. Based on the type of device, even a single pass may result in vessel perforation. Although aggressive MT intervention should be performed for multiple large vessel occlusion, a device that is appropriate for the pathological condition must be selected.
Databáze: Directory of Open Access Journals