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9 mar 2019 · The document discusses the anatomy of the human orbit, including its development, measurements, walls, fissures, and contents. Some key points: - The orbit is pyramid shaped with walls formed by 7 bones and contains the eye, extraocular muscles, nerves, fat, and blood vessels.
- Orbital spaces
1) The orbit is divided into 4 main spaces: subperiosteal,...
- Orbit Anatomy and Surgical Spaces
Key points include: - The orbit is a quadrangular pyramid...
- Orbital spaces
14 lip 2018 · 1) The orbit is divided into 4 main spaces: subperiosteal, peripheral/anterior/extraconal, central/intraconal, and sub-tenon's. 2) Each space has distinct boundaries and contents, and different types of tumors typically arise in the various spaces.
24 wrz 2019 · Key points include: - The orbit is a quadrangular pyramid situated between the anterior cranial fossa and maxillary sinus. - Structures passing through openings in the orbital walls include cranial nerves, vessels, and the optic nerve. - The orbit contains extraocular muscles, fat, and other connective tissues divided into anatomical spaces.
Introduction. Each orbit is a complex structure housing the globe, multiple cranial nerves, muscles, vascular structures, which support the visual sense. Many of these structures have been delineated in careful detail by anatomists but remain beyond the resolution of conventional imaging techniques.
This document summarizes the anatomy of the orbit and eye. It identifies the bones surrounding the orbit, extraocular muscles, blood vessels, nerves, and clinical testing of eye movements. Damage to specific cranial nerves is described along with resulting functional deficits.
21 maj 2020 · Humans have been flying to space for nearly six decades—from Yuri Gagarin’s first flight above Earth’s atmosphere to the construction and inhabitation of the International Space Station.
16 lip 2024 · Humans in Space. Destinations. Earth, Moon, and Mars. With more than 20 years of operations in low Earth orbit, we are preparing our return to the Moon for long-term exploration and discovery before taking the next giant leap to Mars.
