眶上裂

眶上裂（英語：Superior orbital fissure）為位於眶腔上部的開口，連通眶腔和顱腔，以蝶骨的小翼和大翼為界。^[1]動眼神經、滑車神經、三叉神經眼神經支、外展神經和眼上靜脈經由此處入眶。^[2]

眶上裂
夾層起源顯示右眼球肌肉和神經進入眶上裂
1 Foramen ethmoidale, 2 視神經孔, 3 Fissura orbitalis superior, 4 Fossa sacci lacrimalis, 5 Sulcus infraorbitalis, 6 Fissura orbitalis inferior, 7 Foramen infraorbitale
標識字符
拉丁文	fissura orbitalis superior
TA98	A02.1.05.023、​A02.1.00.083
TA2	488
FMA	FMA:54799
格雷氏	p.900
《骨骼解剖學術語（英語：Anatomical terms of bone）》 [在維基數據上編輯]

參考文獻

1. Forrester, John V.; Dick, Andrew D.; McMenamin, Paul G.; Roberts, Fiona; Pearlman, Eric. Anatomy of the eye and orbit. The Eye. 2016: 1–102.e2. doi:10.1016/B978-0-7020-5554-6.00001-0.
2. Romani, Rossana; Elsharkawy, Ahmed; Laakso, Aki; Kangasniemi, Marko; Hernesniemi, Juha. Tailored Anterior Clinoidectomy Through the Lateral Supraorbital Approach: Experience with 82 Consecutive Patients. World Neurosurgery. 2012-03, 77 (3-4): 512–517. doi:10.1016/j.wneu.2011.07.018.