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目的研究经颞浅动脉插管至上颌动脉行介入诊疗的解剖学基础。方法在２３具成人尸体上观测了该介入通路的相关参数。结果颧弓处颞浅动脉的外径为２．４ｍｍ±０．４ｍｍ，上颌动脉７３．９％从颈外动脉内侧壁发出，起始处外径为２．９ｍｍ±０．７ｍｍ。上颌动脉起点至颧弓处，颞浅动脉长度为３６．４ｍｍ±８．５ｍｍ。上颌动脉与颞浅动脉夹角为８５．９°±１９．９°。结论与Ｓｅｌｄｉｎｇｅｒ法相比，该通路短，仅有一个弯曲且不涉及其它大血管。这有利于减少介入诊疗并发症
Objective To study the anatomic basis of interventional therapy through the superficial temporal artery cannulation to the maxillary arteries. Methods The parameters of the interventional pathway were observed on 23 adult cadavers. Results The diameter of the superficial temporal artery at the zygomatic arch was 2.4mm ± 0.4mm. The maxillary artery was found at 73.9% from the medial wall of the external carotid artery. The initial diameter was 2.9mm ± 0.7mm. From the start of the maxillary artery to the zygomatic arch, the length of the superficial temporal artery was 36.4 mm ± 8.5 mm. The angle between maxillary artery and superficial temporal artery was 85.9 ° ± 19.9 °. Conclusions Compared with the Seldinger method, the pathway is short, with only one bend and does not involve other major vessels. This is helpful to reduce interventional diagnosis and treatment complications