Curry B, Sima A A
Can J Neurol Sci. 1980 Nov;7(4):313-6. doi: 10.1017/s0317167100022824.
A rare abnormality of the vertebral artery is described in a 63-year-old male. The right vertebral artery consisted of several minute endothelial lined channels which failed to perfuse at autopsy. The anterior spinal artery showed areas of muscular media dysplasia. These anomalies were associated with large posterior communicating arteries. The terminal event was precipitated by thrombotic occlusion of the left vertebral artery. The embryological aspect of these anomalies are discussed.
本文描述了一名63岁男性患者罕见的椎动脉异常情况。右侧椎动脉由几个微小的、内衬内皮的通道组成，尸检时这些通道未能灌注血液。脊髓前动脉显示出肌层中膜发育异常的区域。这些异常与粗大的后交通动脉有关。最终事件是由左侧椎动脉血栓形成闭塞引发的。文中讨论了这些异常情况的胚胎学方面。
