Sora Mircea-Constantin, Strobl Birgit, Förster-Streffleur Sophie, Staykov Dimitre
Plastination Laboratory, Institute of Anatomy, Vienna University, Vienna, Austria.
Clin Anat. 2002 Nov;15(6):379-82. doi: 10.1002/ca.10059.
Different ramification patterns can be observed during the development of the aortic arch. In this study a common trunk (CT), which subsequently branched into the brachiocephalic trunk (BT) and left common carotid artery (LCCA), arose from the aortic arch. The LCCA arose from the CT 10.27 mm above the aortic arch. After crossing the ventral aspect of the trachea and esophagus, the LCCA became situated on the left side of the esophagus. The caliber and length of the main branches of the aortic arch were determined and compared to reports in the literature. This variation was discovered in the context of producing transverse body slices using an E12 plastination process.
在主动脉弓发育过程中可观察到不同的分支模式。在本研究中，一个共同干（CT）从主动脉弓发出，随后该共同干分支为头臂干（BT）和左颈总动脉（LCCA）。左颈总动脉在主动脉弓上方10.27毫米处从共同干发出。左颈总动脉在穿过气管和食管的腹侧后，位于食管左侧。测定了主动脉弓主要分支的管径和长度，并与文献报道进行了比较。这种变异是在使用E12塑化工艺制作横断体切片的过程中发现的。
