由一系列交感神经椎旁节借节间支相连而成。交感干左、右各一,对称地纵列于脊柱两侧,椎体的前外侧面,上起第2颈椎,下至尾骨。每侧约22~25个椎旁神经节,其中3个颈节,10~12个胸节,4~5个腰节,4个骶节,下端两侧合并形成一个尾节,即奇神经节。交感干除交感神经节外、内含交感节前、节后纤维及少量内脏传入纤维。每条脊神经均借一个以上的细交通支与同侧交感干相连。
交感干(Sympathetic Trunk):位于脊柱两侧,由椎旁节和节间支连接而成,呈串珠状,上至颅底,下至尾骨前方,于尾骨的前面两干汇合,形成尾骨前方的一个奇神...
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交感干神经节 [解剖] ganglia of sympathetic trunk ; ganglia trunci sympathici
颈交感干 cervical sympathetic trunk ; cervical part of sympathetic trunk
腰交感干 lumbar sympathetic trunk
骶交感干 sacral sympathetic trunk
颈部交感干 sympathetic nerve of the neck
交感神经干 sympathetic chain ; ganglionated sympathetic trunk ; sympathetic nervous trunk
胸交感干 thoracic sympathetic trunk
椎旁交感干 paravertebral sympathetic trunk
交感干节间支 sympathetic trunk interganglionic rami
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结果在迷走神经下节和交感干神经节上发现HRP酶标细胞。
It is discovered that in the ganglia of sympathetic trunk there are some HRP enzyme-marked cells.
肾交感神经节后神经元,多呈圆形或椭圆形,交感干神经节中有少量呈梭形。
The sympathetic postganglionic neurons are round and oval in shape; and a few are fusiform lying in the ganglia of sympathetic trunk.
目的:探索胸交感干及其周围的显微解剖,为交感干切断术提供解剖学依据。
Objective:To provide an optimal secure method for procedure of sympathectomy through observing microanatomy of the upper thoracic sympathetic trunk and its adjacent structures.
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