====== Intracranial Bifurcation Aneurysm ====== [[Bifurcation aneurysm]]s were defined as lesions originating from major [[bifurcation]]s, including the anterior cerebral artery (ACA), anterior communicating artery (ACoA), posterior communicating artery (PCoA), internal carotid artery (ICA), middle cerebral artery (MCA), and top of the basilar artery (TOBA) [[Wide-neck intracranial aneurysm]] in the bifurcation remains a challenge for [[endovascular surgeon]]s. [[Dual stent-assisted coil embolization]] techniques have been defined to treat bifurcation aneurysms with a complex neck morphology. However, there are still concerns about the safety of dual-stenting procedures. Stent plus balloon-assisted coiling is a recently described endovascular technique that enables the coiling of wide-necked complex bifurcation aneurysms by implanting only a single stent. ===== Wide-Necked Intracranial Bifurcation Aneurysm ===== [[Wide-Necked Intracranial Bifurcation Aneurysm]]. ===== Internal carotid artery bifurcation aneurysm ===== see [[Internal carotid artery bifurcation aneurysm]]. ===== Middle cerebral artery bifurcation aneurysm ===== [[Middle cerebral artery bifurcation aneurysm]]