WEB aneurysm embolisation system MicroVention (Terumo) has received FDA premarket approval (PMA) for the WEB aneurysm embolisation system for the treatment of intracranial wide neck bifurcation aneurysms. A press release states that the WEB system is the first and only PMA-approved device in the new category of intrasaccular flow disruptors for aneurysm [...]