A.是頸動(dòng)脈三角與下頜下三角的分界,也是頜面部與頸部手術(shù)的重要標(biāo)志
B.淺面有耳大神經(jīng)、下頜后靜脈及面神經(jīng)頸支
C.深面有頸內(nèi)動(dòng)、靜脈,頸外動(dòng)脈、迷走神經(jīng)、副神經(jīng)、舌下神經(jīng)和頸交感干
D.上緣有耳后動(dòng)脈、面神經(jīng)和舌咽神經(jīng)
E.下緣有枕動(dòng)脈和舌下神經(jīng)
A.枕大神經(jīng)
B.枕小神經(jīng)
C.耳大神經(jīng)
D.下頜后靜脈
E.面神經(jīng)頸支