Superior orbital fissure: Location and contents - Kenhub
2024年3月25日 · The superior orbital fissure is a large, triangular-shaped opening at the apex of the orbit. It is situated between the greater and lesser wings of the sphenoid bone and lies just …
Superior orbital fissure - Wikipedia
The superior orbital fissure is a foramen or cleft of the skull between the lesser and greater wings of the sphenoid bone. It gives passage to multiple structures, including the oculomotor nerve, …
Anatomy, Head and Neck, Optic Canal - StatPearls - NCBI Bookshelf
2023年8月8日 · The optic canal is a funnel-like structure as part of the sphenoid bone that extends from the optic foramen to the orbital apex, the posterior-most end of the orbit. The …
Superior Orbital Fissure Syndrome - EyeWiki
Superior orbital fissure syndrome (also known as Rochen-Duvigneaud syndrome) is a collection of symptoms caused by compression of structures just anterior to the orbital apex
Optic canal: Anatomy and function - Kenhub
2024年3月6日 · The optic canal is a round opening located in the posteromedial part of the orbit, within the lesser wing of the sphenoid bone, when viewing the orbit from an anterior …
Orbital Anatomy: Anatomical Relationships of Surrounding …
The optic canal is located in the sphenoid bone medial to the SOF extending in a superior medial direction from the orbital apex to the optic foramen ( Figs. 2 and 3). The optic canal is funnel …
Orbital apex disorders: Imaging findings and management - PMC
The osseous OA is formed by the superior orbital fissure and the optic canal (Figures 1 and 2). The optic canal is located in the superomedial corner of the OA and its contents include the …
Anatomy, Head and Neck, Orbit Bones - StatPearls - NCBI Bookshelf
2023年7月24日 · Passing through the superior orbital fissure and the common tendinous ring are the superior and inferior divisions of CN III (oculomotor), the nasociliary branch of CN V1, …
Imaging of Adult Ocular and Orbital Pathology - a Pictorial Review
The optic foramen which leads to the optic canal lies at the nasal end of the superior orbital fissure. The optic canal leads to the middle cranial fossa and transmits the optic nerve and the …
The Bony Orbit - Borders - Contents - Fractures - TeachMeAnatomy
2024年6月25日 · There are three main pathways by which structures can enter and leave the orbit: Optic canal – transmits the optic nerve and ophthalmic artery. Superior orbital fissure – …
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