Ahmad O Odeh, Shivika Ahuja, Sania V Karir, Felicia D Lee, Young T Lee, Zoe I Henkes, Larry F Yang, Dane A Meyer, Daniel T Daly, Yun Tan
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引用次数: 0
摘要
在一具 77 岁的女性尸体上观察到右侧腋动脉(AA)有罕见的分支模式。AA 的第一部分通常只发出胸上动脉(STA),但在该病例中观察到它发出三条分支:侧胸动脉(LTA)、胸骶骨干(TAT)和大总干(CT)。LTA 游走,为第 1 和第 2 肋间隙提供变异的 STA。CT 在分叉为肩胛下动脉(SA)和肱骨后圆周动脉(PHCA)之前,提供了胸外侧辅助动脉(aLTA)和胸背辅助动脉(aTDA)。不出所料,肩胛下动脉进一步分为肩胛周动脉(CSA)和胸背动脉(TDA)。胸动脉和肱骨前绕动脉(AHCA)分别直接起源于 AA 的第二和第三部分。由于 AA 动脉的损伤率很高,因此了解 AA 的分支变化对解剖学家、放射科医生和外科医生具有重要的临床意义。
Rare high branching pattern from the first part of the right axillary artery.
A 77-year-old female cadaver was observed to have a rare branching pattern of the right axillary artery (AA). The first part of the AA typically gives off only a superior thoracic artery (STA) but was observed to give off three branches in the case: a lateral thoracic artery (LTA), a thoracoacromial trunk, and a large common trunk (CT). The LTA travelled to provide a variant STA to the 1st and 2nd intercostal spaces. The CT provided an accessory LTA and accessory thoracodorsal artery before bifurcating into a subscapular artery (SA) and posterior humeral circumflex artery. As expected, the SA further divided into the circumflex scapular artery and thoracodorsal artery. A pectoral artery and the anterior humeral circumflex artery originated directly from the second and third parts of the AA, respectively. Knowledge of AA branching variations is of great clinical significance to anatomists, radiologists, and surgeons due to the high rate of injury to this artery.
期刊介绍:
"Folia Morphologica" is an official journal of the Polish Anatomical Society (a Constituent Member of European Federation for Experimental Morphology - EFEM). It contains original articles and reviews on morphology in the broadest sense (descriptive, experimental, and methodological). Papers dealing with practical application of morphological research to clinical problems may also be considered. Full-length papers as well as short research notes can be submitted. Descriptive papers dealing with non-mammals, cannot be accepted for publication with some exception.