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meningeal artery

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meningeal artery
n.
1. An artery with its origin in the anterior ethmoidal artery, with distribution to the meninges in the anterior cranial fossa; anterior meningeal artery.
2. An artery with its origin in the maxillary artery, with branches to the petrosal, ganglionic, superior tympanic, frontal, and parietal arteries, with distribution to the parts mentioned and to the anterior and middle cranial fossae; middle meningeal artery.
3. An artery with its origin in the ascending pharyngeal artery, with distribution to the dura mater of the posterior cranial fossa; posterior meningeal artery.

meningeal artery,
one of the arteries that supply the dura mater. All are small except the middle meningeal artery, which supplies the greatest part of the dura.


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Preoperatively, successful embolization of the tumor's blood supply from branches of the fight postauricular artery, the ascending pharyngeal artery, and a posterior branch of the right middle meningeal artery was performed.
The MRA revealed a dural arteriovenous fistula (AVF) between the left middle meningeal artery and a cortical vein with retrograde drainage into Labbe's vein (Figure 2).
An arteriogram revealed a prominent neovascular blush arising from the anterior branch of the left middle meningeal artery, lending credence to the preliminary diagnosis of meningioma.
 
 
 
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