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Mar 25, 2024 · 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 lateral to the optic canal.
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, trochlear nerve, ophthalmic nerve, abducens nerve, ophthalmic veins, and sympathetic fibres from the cavernous plexus .
Aug 10, 2023 · For example, the superior orbital fissure lies between the lesser and greater wings of the sphenoid bone. To see the difference between a foramen and a fissure, you can compare the shape of the foramen ovale to the superior orbital fissure.
Apr 21, 2023 · The superior orbital fissure is the communication between the cavernous sinus and the apex of the orbit. It is straddled by the tendinous ring which is the common origin of the four rectus muscles ( extraocular muscles ).
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
Structure and contents of the orbital fissures and the optic canal. Watch the video tutorial now.
Jun 7, 2023 · The superior orbital fissure is a narrow opening located within the bony orbit of the eye, which serves as a passageway for several important nerves and blood vessels.
Superior orbital fissure connects the orbit to the middle cranial fossa. Comprehensive knowledge of its morphometry and relationship with nearby important structures are vital for an accurate diagnosis and management of local pathology (3).
The superior orbital fissure is a 22-mm cleft that runs lateral, anterior, and superior from the apex of the orbit. This fissure, which separates the greater and lesser wings of the sphenoid and lies between the optic foramen and the foramen rotundum, provides passage to the three motor nerves to the extraocular muscles of the orbit: oculomotor ...
Jan 1, 2018 · The superior orbital fissure is a foramen at the back of the orbit that separates the orbital roof from the lateral wall of the orbit and connects the orbit to the cavernous sinus in the brain.
