动脉韧带（导管）及其相关结构的解剖学研究

发布时间：2019-03-03 08:36

【摘要】： 动脉韧带是动脉导管闭锁后形成的遗迹性韧带。连接于主动脉与肺动脉之间,位于动脉导管三角中间。动脉导管三角位于纵隔部深层,是由左侧迷走神经、左侧膈神经和左肺动脉围成的三角区域。其中重要结构为动脉导管韧带,主动脉弓,还有左迷走神经分支,喉返神经等,其外面紧邻左肺。此三角区域与临床上动脉导管未闭手术有密切联系,而且结构复杂。近年来,国内外的许多学者对动脉导管三角做了研究,但由于对该区域结构的研究角度的不同,使得动脉韧带及动脉导管区域的解剖学数据资料仍显不足。本文利用40具防腐成人胸部标本,进行解剖,观察动脉导管三角的形态结构,动脉韧带(导管)、喉返神经的形态,对重要结构进行量化分析,以期望为今后的临床手术及保护重要的神经、血管提供显微解剖学依据。
[Abstract]:Arterial ligaments are traceable ligaments formed after atresia of ductus arteriosus. Connected between the aorta and the pulmonary artery, in the middle of the ductus arteriosus triangle. The ductus arteriosus triangle, located deep in the mediastinum, is a triangular region surrounded by the left vagus nerve, the left phrenic nerve, and the left pulmonary artery. The important structures are the ligament of ductus arteriosus, aortic arch, branches of left vagal nerve, recurrent laryngeal nerve and so on, which are adjacent to the left lung. This triangle area is closely related to clinical patent ductus arteriosus surgery, and the structure is complex. In recent years, many scholars at home and abroad have done research on the triangle of ductus arteriosus, but the anatomical data of the arterial ligament and ductus arteriosus region are still insufficient due to the different angle of study on the structure of the region. Forty adult thoracic specimens were dissected to observe the morphological structure of the ductus arteriosus triangle, the arterial ligament (ductus arteriosus) and the recurrent laryngeal nerve (RLN), and quantitatively analyze the important structures. It is expected to provide microanatomical basis for future clinical operation and protection of important nerves and vessels.
【学位授予单位】：吉林大学
【学位级别】：硕士
【学位授予年份】：2009
【分类号】：R322

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