Aneurysms of Basilar Bifurcation: Report of Two Cases

ABSTRACT

The authors report two cases of aneurysms of basilar bifurcation approached by modified frontolateral transsylvian route each aneurysm was clipped successfully through the space between internal carotid artery and posterior communicating artery in case 1 and the space between internal carotid artery, posterior communicating artery and oculomotor nerve in case 2. Historical background and surgical approaches are discussed.