Aharinejad S, Firbas W
I. Anatomische Lehrkanzel der Universität Wien.
Acta Anat (Basel). 1989;136(2):715-20.
There are usually 3 left and 4 right esophageal branches of the sympathetic chains. Besides a direct approach to the organ, they form a delicate network between aorta and esophagus. This network exchanges fibers with the vagus nerves. The vagal supply of the cranial third is rather poor. It is richest in the middle third. As a rule, the left anterior, left posterior, right anterior and right posterior main branches can be prepared. There are relatively few communications between right and left ramuli. Above the esophageal hiatus, always quite distinct anterior vagal chords are found, while posteriorly there are usually only very thin nerve bundles.
交感神经链通常有3支左食管支和4支右食管支。除了直接分布至该器官外,它们在主动脉和食管之间形成一个精细的网络。这个网络与迷走神经进行纤维交换。迷走神经对食管上段的支配相对较少。在食管中段的支配最为丰富。通常可以分离出左前、左后、右前和右后主支。左右分支之间的交通支相对较少。在食管裂孔上方,总是能清楚地看到明显的前迷走神经索,而在后方通常只有非常细的神经束。