Corpus: Posterior ethmoidal artery: Unterschied zwischen den Versionen
(Die Seite wurde neu angelegt: „{{Raw}} ==Definition== The '''posterior ethmoidal artery''' is a branch of the ophthalmic artery that runs through the posterior ethmoidal foramen from the orbit back into the cranial cavity. ''See also'': Anterior ethmoidal artery ==Course== The posterior ethmoidal artery is smaller than the anterior ethmoidal artery. It supplies the posterior ethmoid cells and gives off a ''ramus meningealis'' to the dura mater. Its ''rami nasales'' descend through t…“) |
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Version vom 26. Juli 2024, 08:43 Uhr
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This text has been translated by an AI and may sound raw. It will be reviewed shortly. Thank you for your patience!
Definition
The posterior ethmoidal artery is a branch of the ophthalmic artery that runs through the posterior ethmoidal foramen from the orbit back into the cranial cavity.
See also: Anterior ethmoidal artery
Course
The posterior ethmoidal artery is smaller than the anterior ethmoidal artery. It supplies the posterior ethmoid cells and gives off a ramus meningealis to the dura mater. Its rami nasales descend through the lamina cribrosa of the ethmoid bone into the nasal cavity, where they supply parts of the nasal mucosa and anastomose with branches of the sphenopalatine artery.