经颞浅动脉介入颈外动脉及其分支的解剖学基础

Anatomical Bases of Interventional Approach To Other Branches of External Carotid Artery With Transsuperficial Temporal Artery

观测了４６ 侧颈外动脉各主要分支的起始点外径、起点至颞浅动脉与颧弓交叉点的距离及与颈外动脉的三维位置关系。结果表明，经颞浅动脉介入颈外动脉的其它一级分支，只须折过一个弯曲，且介入路径短，不涉及体循环的其它大血管。这些特点与Ｓｅｌｄｉｎｇｅｒ经股动脉穿刺插管法相比，经颞浅动脉穿刺插管。

In 23 cadavers (46 sides),the main branches of the external carotid artery were observed and measured in terms of their external diameter at the origin,the length from the origin to the crossing point of superficial temporal artery with zygomatic arch, and the three dimensional relationship between the external carotid artery and its branches. To compare this result with Seldinger′s transfemoral approach, the interventional approach with transsuperficial temporal artery to the other branches of external carotid artery has its charater as that the length is very short with one curve and the pathway is only not involving in other important arteries. This indicates that it may serves as an approach to reduce the complications of interventional radiology.