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咽鼓管骨部的内壁与迷路和内颈动脉很靠近,本文目的是研究它在手术中的重要性.用解剖学和组织学的方法检查了没有先天畸形的和无病的150个成人颞骨咽鼓管骨部的内壁.此内壁共包括两部分,即后外(迷路)部分和前内(颈动脉)部分.它们的形状、大小和相互关系取决于内颈动脉的位置,如果它的位置靠近咽鼓管鼓室端开口,壁的迷路部分是较小的且为三角形的,动脉与管的鼓室端开口相距愈远,
The inner wall of the eustachian tube and the internal carotid artery close to the lost, the purpose of this paper is to study its importance in surgery.Anatomical and histological methods examined without congenital anomalies and disease-free 150 adult temporal bone The inner wall of the eustachian tube consists of two parts, the posterior (lost) part and the anterior (carotid) part.They are shaped, sized and interrelated depending on the location of the internal carotid artery if its Positioned near the end of the eustachian tube tympanic opening, the lost part of the wall is smaller and triangular, the farther the artery and the tympanic end of the tube are located,