The medial tentorial artery of Bernasconi–Cassinari: a comprehensive review of its anatomy and neurosurgical importance

摘要

Purpose The medial tentorial artery (MTA) of Bernasconi–Cassinari has been associated with many neurosurgical pathologies, including tentorial and petroclival meningiomas, dural arteriovenous fistulae, hemangioblastomas, moyamoya disease, arteriovenous malformations, trigeminal neuromas, and malignant gliomas. This vessel may function as a source of collateral blood supply for the posterior circulation. Our goal was to elucidate the MTA by compiling information about it in one concise article for clinicians and neurosurgeons who need to know about the anatomy and clinical significance of this artery.