外面
Facies externa squamae frontalis
定义
额骨鳞部外表面呈凸形,包含数个重要的解剖结构,构成颅骨的前额区域。在眶上缘正上方有两个突出的眉弓。两眉弓之间由一光滑的中央骨嵴分隔,称为眉间, 眉间点,位于鼻梁正上方。在两侧眉弓稍上方,可见两个明显的隆起,称为额结节。有时,在额骨鳞部外表面下部的正中线处可观察到额缝或额间缝的痕迹。
參考資料
Singh O, Varacallo M. Anatomy, Head and Neck: Frontal Bone. [Updated 2023 Jul 24]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK535424/
Drake, R.L., Vogl, A.W. and Mitchell, A.W.M. (2009). ‘Chapter 8: Head and Neck’ in Gray’s anatomy for Students. (2nd ed.) Philadelphia PA 19103-2899: Elsevier, pp.812-813.