2 articles published in JoVE
Biodegradable Magnesium Stent Treatment of Saccular Aneurysms in a Rat Model - Introduction of the Surgical Technique Edin Nevzati1,2, Jeannine Rey2, Daniel Coluccia1,2, Donato D'Alonzo1,2, Basil Grüter1,2, Luca Remonda3, Javier Fandino1,2, Serge Marbacher1,2 1Department of Neurosurgery, Kantonsspital Aarau, 2Neuro Lab, Research Group for Experimental Neurosurgery and Neurocritical Care, Department of Intensive Care Medicine, University Hospital and University of Bern, 3Division of Neuroradiology, Department of Radiology, Kantonsspital Aarau Reproducable experimental animal models are needed for the testing of novel embolization materials, which have been designed to treat endovascular occlusion of intracranial aneurysms (IA). The present study aims to develop a safe and standardized surgical technique for stent assisted embolization of saccular aneurysms in a rat animal model.
Microsurgical Venous Pouch Arterial-Bifurcation Aneurysms in the Rabbit Model: Technical Aspects Camillo Sherif*1,2,3, Javier Fandino*2,4, Salome Erhardt2,4, Antonio di Ieva5, Monika Killer6, Guenther Kleinpeter1, Serge Marbacher2,4 1Department of Neurosurgery, Hospital Rudolfstiftung, 2Department of Neurosurgery, Kantonsspital Aarau, 3Cerebrovascular Research Group, Department of Biomedical Research, Medical University of Vienna, 4Cerebrovascular Research Group, Department of Intensive Care Medicine, University of Berne, 5Centre for Anatomy and Cell Biology, Department of Systematic Anatomy, Medical University of Vienna, 6Department of Neurology, Paracelsus University Salzburg An optimized technique for the microsurgical creation of arterial bifurcation aneurysms mimicking bifurcation human cerebral aneurysms is described. A venous pouch is sutured into an artificially created true bifurcation of both common carotid arteries. Facilitated microsurgical techniques and aggressive postoperative anticoagulation and analgesia lead to minimized morbidity rates and high aneurysm patency rates.