Moissl G, Nadjmi M
Rofo. 1975 Jun;122(6):497-502. doi: 10.1055/s-0029-1230121.
The present paper reviews changes in the vessel wall in the carotid syphon, including variations in calibre, stenoses, post-stenotic dilatation and aneurysms. Particular attention is paid to a supraclinoid circular stenosis, which corresponds in its localisation to the emergence of the internal carotid artery from the dura. Reference is made to new anatomical findings in this region. The haemodynamic basis of poststenotic dilatations and the development of acquired aneurysms as a result of this mechanism are discussed. Examples of post-stenotic aneurysms are demonstrated.
本文综述了颈动脉虹吸部血管壁的变化,包括管径改变、狭窄、狭窄后扩张和动脉瘤。特别关注鞍上环形狭窄,其位置与颈内动脉从硬脑膜穿出相对应。文中提及了该区域的新解剖学发现。讨论了狭窄后扩张的血流动力学基础以及由此机制导致的后天性动脉瘤的形成。展示了狭窄后动脉瘤的实例。