Servo A
J Neurosurg. 1977 May;46(5):677-80. doi: 10.3171/jns.1977.46.5.0677.
A case is reported with congenital absence of the left internal carotid artery associated with an aneurysm on the contralateral carotid syphon. Eight similar cases are reviewed in brief. The possibility of hemodynamic abnormality as the cause of the aneurysm is discussed.
报告了一例先天性左侧颈内动脉缺如并伴有对侧颈动脉虹吸部动脉瘤的病例。简要回顾了八例类似病例。讨论了血流动力学异常作为动脉瘤病因的可能性。