Campos J, Fox A J, Viñuela F, Lylyk P, Ferguson G G, Drake C G, Peerless S J
AJNR Am J Neuroradiol. 1987 Mar-Apr;8(2):233-6.
Of 59 cases of vertebrobasilar junction aneurysms diagnosed and treated from January 1977 to April 1986, 21 (35.5%) saccular aneurysms arose in a fenestration of the proximal basilar artery. Defects of the media at the junctures of the fenestrated segments, as well as the possible presence of turbulent flow at the vertebrobasilar junction, may explain the high incidence of vertebrobasilar aneurysms associated with proximal basilar artery fenestration.
在1977年1月至1986年4月间诊断并治疗的59例椎基底动脉交界区动脉瘤中,21例(35.5%)囊状动脉瘤发生于基底动脉近端的开窗处。开窗节段交界处的中层缺损,以及椎基底动脉交界处可能存在的湍流,或许可以解释与基底动脉近端开窗相关的椎基底动脉瘤的高发病率。