中国临床解剖学杂志 ›› 2014, Vol. 32 ›› Issue (5): 557-561.doi: 10.13418/j.issn.1001-165x.2014.05.012

• 断层影像解剖 • 上一篇    下一篇

额-鼻额管区断层解剖学研究及临床意义

吴婷婷1, 吴樾1, 王红光2, 杨瑞3, 于涌4, 王平5   

  1. 1.天津医科大学解剖与组织胚胎学系; 2.天津市环湖医院; 3.天津医科大学临床七年制;
    4.天津市第四中心医院; 5.天津医科大学附属肿瘤医院,  天津   300070
  • 收稿日期:2014-02-21 出版日期:2014-09-25 发布日期:2014-10-14
  • 通讯作者: 吴樾,教授,E-mail:wuy@tijmu.edu.cn E-mail:tingting 8328@163.com
  • 作者简介:吴婷婷(1988-),女,山东人,在读研究生,主要从事应用解剖学与断层解剖学研究,Tel:(022)83336818
  • 基金资助:

    天津市自然科学基金(013611911)

Sectional anatomy and clinical significance of fronto-nasofrontal duct area

WU Ting-ting1,WU Yue1, WANG Hong-guang2, YANG Rui3, YU Yong4,WANG Ping5   

  1. 1.Department of Anatomy and Histology,Tianjin Medical University, Tianjin 300070,China;2.Tianjin Huanhu Hospital, Tianjin 300060, China;3.Seven-year’s Department of Tianjin Medical University, Tianjin 300070, China; 4.Tianjin 4th Centre Hospital, Tianjin 300140, China; 5.Tianjin Medical University Cancer Institute and Hospital, Tianjin 30060, China
  • Received:2014-02-21 Online:2014-09-25 Published:2014-10-14

摘要:

目的 为临床开展额-鼻额管区手术提供精确的形态学依据。  方法 用改进火棉胶包埋技术,制作三维连续超薄切片(0.25 mm),同时对成人脱钙尸头标本及干燥骨进行观测。  结果 鼻额管形态有斜行狭长形,直线形,弧形,倒“L”形,“S”形,其下口开口于额隐窝、筛漏斗上方、筛漏斗、筛泡上方及侧窦上方。鼻额管长度左侧为(19.81±2.56)mm,右侧为(19.90±2.60)mm。额窦形态多样,主要为三角形,额窦前壁厚度左侧为(22.48±1.72)mm,右侧为(22.63±1.38)mm。  结论 经鼻额管行额窦手术,可从中鼻道进入,找到鼻额管下口,经鼻额管直接进入额窦,手术安全可行。

关键词:  额-鼻额管区, 断层解剖, 临床意义

Abstract:

Objective  To provide accurate morphological basis for clinical surgery on fronto-nasofrontal duct area. Methods Three-dimensional continuous thin sections of 0.25 mm was prepared with improved celloidin embedding technique and the specimens of adult decalcified heads and dry cranium were observed. Results The morphology of nasofrontal duct included diagonal elongated line-shape, straight line-shape, arc-shape, inverted “L” shape and “S” shape. The bottom opening of nasofrontal duct was into frontal recess, ethmoidal infundibulum and the superior part of ethmoidal infundibulum, ethmoidal bulla and lateral sinus. The length of nasofrontal duct was (19.81±2.56) mm (left) and (19.90±2.60) mm (right). Frontal sinus was diverse morphology, but triangle is the main type. The thickness of anterior wall of frontal sinus was (22.48±1.72) mm (left) and (22.63±1.38) mm (right). Conclusion Frontal sinus surgery via nasofrontal duct can be carried out through the middle nasal meatus after the bottom opening is found. It is safe and feasible to operate on frontal sinus directly through nasofrontal duct.

Key words: Fronto-nasofrontal duct area, Sectional anatomy, Clinical significance

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