Background And Purpose: This animal study was designed to evaluate in vivo the acute and short-term safety and efficacy of the new Artisse intrasaccular device (ISD) for aneurysm occlusion and to gain knowledge about the behavior in the aneurysms.
Materials And Methods: The device was implanted in 7 white New Zealand rabbits with bifurcation aneurysms. Immediate and 90-day angiographic follow-up as well as histologic and scanning electron microscope imaging were evaluated.
Background And Purpose: This study evaluates the early clinical performance of the new Artisse Intrasaccular Device (Artisse ISD), a self-expandable intrasaccular flow diverter, for treating wide-necked aneurysms (WNAs). We report initial safety and efficacy outcomes in the first cohort of patients treated with this novel device.
Methods: Prospective clinical and radiological data were collected for all patients treated with the Artisse ISD at three Austrian neurovascular centers from July 2023 to August 2024.
The Artisse intrasaccular device (Medtronic) offers a novel treatment option for unruptured and ruptured wide-neck bifurcating intracranial aneurysms.1 2The Artisse device features enhancements including a distal tip for dome protection, platinum band markers for improved visibility, and a bilayer high-density platinum core nitinol mesh basket for enhanced flexibility and visibility when compared with previous devices.2-7 Data from case series demonstrate the procedural safety and efficacy of the Artisse device.
View Article and Find Full Text PDFObjective: Dolichoectatic vertebrobasilar aneurysms (DVBAs) are expansions of arterial tissue leading to aneurysmal formations without an obvious neck. Their natural history is poorly understood; usually patients are admitted with thromboembolic complications and/or neurological symptoms from the mass effect. There have not been international collective data, and correct timing for highly risky treatments has been under discussion.
View Article and Find Full Text PDFFront Neurol
September 2024