岩小神经管裂孔
Hiatus canalis nervi petrosi minoris
定义
岩小神经管裂孔位于颞骨岩部前面。它位于三叉神经压迹的下外侧,并位于岩大神经管裂孔的更下方。此裂孔标志着岩小神经所经过的骨性沟的终点。该神经起自中耳的鼓室丛,并在此处穿出至骨面。出现后,该神经向内侧走行至卵圆孔,在其行程中始终位于岩大神经的下外侧。最终,该神经穿入卵圆孔,进入颞下窝。
參考資料
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. 826 & pp. 944.
Standring, S. (2016). ‘Chapter 28: Intracranial region’ in Gray’s anatomy: the anatomical basis of clinical practice. (41st ed.) New York NY: Elsevier, pp. 431.