Chess M A, Barsotti J B, Chang J K, Ketonen L M, Westesson P L
Department of Radiology, University of Rochester (NY) Medical Center 14642-8694, USA.
AJNR Am J Neuroradiol. 1995 Aug;16(7):1545-7.
We describe a case of duplication of the left internal carotid artery from a point 1 cm distal to the origin to the proximal petrous segment where the vessel reunites. Duplication and fenestration of the internal carotid artery are discussed. A review of embryologic development is presented. Identification of these entities is important, especially in patients who require surgical intervention involving the internal carotid artery.
我们描述了一例左侧颈内动脉自起源点远端1厘米处至近端岩骨段发生重复,随后血管重新合并的病例。本文讨论了颈内动脉的重复和开窗现象,并对胚胎发育进行了回顾。识别这些情况很重要,尤其是对于需要涉及颈内动脉的手术干预的患者。