2.1
The Pipeline Flex embolisation device with Shield Technology ('Pipeline'; Medtronic) is a self-expanding blood flow diverter that is placed across the neck of an intracranial aneurysm. While blood flow through the parent vessel is maintained via the device, flow within the aneurysm sac is disrupted, leading to stagnation and eventual thrombosis formation. Pipeline provides a scaffold for endothelial growth leading to the formation of a biological seal and exclusion of the aneurysm from the circulation. [2019]