TY - JOUR T1 - Periprocedural safety of aneurysm embolization with the Medina Coil System: the early human experience JF - Journal of NeuroInterventional Surgery JO - J NeuroIntervent Surg SP - 168 LP - 172 DO - 10.1136/neurintsurg-2014-011585 VL - 8 IS - 2 AU - Aquilla S Turk AU - Orlando Maia AU - Christian Candido Ferreira AU - Diogo Freitas AU - J Mocco AU - Ricardo Hanel Y1 - 2016/02/01 UR - http://jnis.bmj.com/content/8/2/168.abstract N2 - Introduction Intracranial saccular aneurysms, if untreated, carry a high risk of morbidity and mortality from intracranial bleeding. Embolization coils are the most common treatment. We describe the periprocedural safety and performance of the initial human experience with the next generation Medina Coil System.Methods The Medina Coil System is a layered three-dimensional coil made from a radiopaque, shape set core wire, and shape memory alloy outer coil filaments. Nine aneurysms in five patients were selected for treatment with the Medina Coil System.Results Nine aneurysms in five patients, ranging from 5 to 17 mm in size in various locations, were treated with the Medina Coil System. No procedural or periprocedural complications were encountered. Procedure times, number of coils used to treat the aneurysm, and use of adjunctive devices were much less than anticipated if conventional coil technology had been used.Conclusions The Medina Coil System is a next generation coil that combines all of the familiar and expected procedural safety and technique concepts associated with conventional coils. We found improved circumferential aneurysm filling, which may lead to improved long term outcomes, with fewer devices and faster operating times. ER -