中国美容医学2012，Vol.21Issue(2)：238-240,3.
下颌角周围相关动脉走行的CTA定位研究
The measurement position study of external carotid artery and facial artery with CTA in the mandibular angle plasty
摘要
Abstract
Objective The aim of this study was to investigate the position and course of external carotid artery and facial artery with CTA in the mandibular angle plasty.and the relationship with mandiable angle of these two vascular using computed tomographic angiography (CTA)imaging,to provide guidance in the mandibular angle plasty, and avoid a series complications caused by bleeding because damaging these vascular. Methods Multi -detector row helical CTA measurement was performed on thirty adult. With ADW4.2 software.the distances from the facial artery to mandibular angle.from the external carotid artery to mandibular angle and mandible border were analyzed. Results The distance from the external carotid artery to the gonion is (18.66±6.34)mm,and to above 10 mm from the point of gonion in the edge of mandibular border is (12.28±5.12)mm, and to above 20 mm from the point of gonion in the edge of mandibular border is (9.58±5.42mm),and to above 30 mm from the point of gonion in the edge of mandibular border is (6.38±4.12)mm,and to above 40 mm from the point of gonion in the edge of mandibular border is (3.46±2.56)mm. The distance from the facial artery to the gonion is (28.26 ±8.34)mm. Conclusion The study is to provide further understanding of the external carotid artery and facial artery in relation to the design of the mandibuler angle plasty.the higher of the operating position.the closer of the distance from external carotid artery to mandible.and the more likely damage the arteryjn according to the data obtained, we can control the clinical safety guidelines in 30mm above the gonion.关键词
下颌角手术/CTA/面动脉/颈外动脉/下颌角Key words
mandibuler angle plasty/CTA/gonion/extemal carotid artery/facial artery/facial artery分类
医药卫生引用本文复制引用
王燕,华泽权,刘文元,王金宝,李树华..下颌角周围相关动脉走行的CTA定位研究[J].中国美容医学,2012,21(2):238-240,3.基金项目
辽宁省科技攻关项目(编号:2010225036) （编号:2010225036）
