为给临床进行翼管神经封闭术治疗过敏性鼻炎提供形态学资料,作者对5个尸体头颅及50个颅骨标本进行了应用解剖和形态测量.结果表明:翼管神经穿行了蝶骨翼管,出翼管前口后进入蝶腭神经节,然后由此神经节发出节后纤维分布到鼻腔粘膜.翼管前口位于中鼻甲后缘梢上方.从鼻下点经鼻腔穿刺到翼管前口需穿过中鼻甲后端组织及鼻腔粘膜.穿刺深度左侧为5.8±0.4(5.1～6.7)cm[SD±(min-max)下同],右侧为 To provide morphological data for the clinical treatment of allergic rhinitis with pterygium closure, the authors applied anatomical and morphometric measurements on five cadaver skulls and fifty skull specimens.The results showed that the pterygoid nerve passed through the sphenoid pterygoid, Out of the front of the wing pipe into the sphenopalatine ganglion, and then issued by the ganglion postganglionic fibers distributed to the nasal mucosa .Virculum before the tip in the middle turbinate posterior margin from the nasal puncture through the nose to the front of the nasal cavity Need to pass through the posterior end of the middle turbinate tissue and nasal mucosa. The puncture depth of the left side of 5.8 ± 0.4 (5.1 ~ 6.7) cm [SD ± (min-max) the same] on the right