Freitas P E, Aquini M G, Chemale I
Surg Neurol. 1986 Oct;26(4):373-4. doi: 10.1016/0090-3019(86)90139-4.
The trigeminal artery is the most common persistent carotid-basilar anastomotic channel observed in adult life, and its occurrence probably represents a defect in cerebrovascular development. It can be associated with other congenital abnormalities such as cerebral aneurysms, but only rarely do aneurysms of the primitive trigeminal artery itself arise. The authors present a new case of an aneurysm arising directly from the primitive trigeminal artery and discuss its significance and treatment.
三叉动脉是成年期观察到的最常见的持续性颈内动脉-基底动脉吻合通道，其出现可能代表脑血管发育缺陷。它可能与其他先天性异常如脑动脉瘤相关，但原始三叉动脉本身很少发生动脉瘤。作者报告了一例直接起源于原始三叉动脉的动脉瘤新病例，并讨论了其意义和治疗方法。
