Posterior Meningeal Artery (Noun)
Meaning
Branch of the ascending pharyngeal artery that supplies the dura mater of the posterior cranial fossa.
Classification
Nouns denoting body parts.
Examples
- The posterior meningeal artery is a small branch of the ascending pharyngeal artery that supplies the dura mater of the posterior cranial fossa.
- It is essential to identify the posterior meningeal artery during neurosurgical procedures to avoid damaging it and causing complications.
- The posterior meningeal artery plays a crucial role in supplying blood to the dura mater, which is the outermost meningeal layer covering the brain.
- In some cases, the posterior meningeal artery may arise from the vertebral artery or the occipital artery, rather than the ascending pharyngeal artery.
- Damage to the posterior meningeal artery can lead to hemorrhage and compression of the brainstem, resulting in severe neurological deficits.