鞍膈
Diaphragma sellae
定义
鞍隔，通常被认为是小脑幕的前方延伸部分，是覆盖于蝶鞍之上的双层硬膜结构。该结构形成蝶鞍的顶盖，前方附着于鞍结节（蝶鞍前部隆起），后方附着于鞍背（蝶鞍后部隆起）。鞍隔覆盖位于垂体窝内的垂体，并具有一个小孔，允许垂体柄（即漏斗）穿过并与脑底相连。此外，鞍隔向两侧延伸，参与构成两侧海绵窦的壁。其感觉神经支配由三叉神经眼支（V1）提供。
參考資料
Shah, A. and Elsanafiry, M.S.M. Diaphragma sellae: Anatomical and surgical implication in surgery for pituitary adenomas–Highlighting contributions by Goel. (2018). Journal of Craniovertebral Junction & Spine, 9(3): pp.135.
Kekere, V. and Alsayouri, K. Anatomy, Head and Neck, Dura Mater. [Updated 2023 Jul 24]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK545301/
Ghannam, J.Y. and Al Kharazi, K.A. Neuroanatomy, Cranial Meninges. [Updated 2023 Jul 24]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK539882/
Snell, R.S. (2010). ‘Chapter 15: The meninges of the brain and the spinal cord’, in Clinical Neuroanatomy. (7th ed.) Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins, pp.427-444.
