FORAMEN OF MONRO Meaning and
Definition
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The Foramen of Monro, also known as the Interventricular Foramen or the Foramen of Monro-Oddi, refers to a narrow passage located between the two lateral ventricles of the brain. It forms a communication channel between the frontal horn of each lateral ventricle and the third ventricle in the middle of the brain.
This foramen serves as a vital anatomical structure that allows the cerebrospinal fluid (CSF) to flow freely between these ventricles. The CSF is a clear fluid that provides cushioning and protection to the brain and spinal cord. It also aids in the removal of waste products from the central nervous system.
The Foramen of Monro plays a crucial role in maintaining the balance and circulation of CSF within the ventricular system. It ensures the equal distribution of CSF to both sides of the brain, preventing an imbalanced build-up of fluid pressure that could lead to harmful conditions such as hydrocephalus.
Anatomically, the Foramen of Monro is located anteriorly to the posterior boundary of the fornix and posterior to the column of the fornix. It is positioned above the hypothalamus and adjacent to the thalamus.
In summary, the Foramen of Monro is a tiny aperture connecting the lateral ventricles and the third ventricle, permitting the free flow of cerebrospinal fluid between these spaces. Its proper functioning is essential for maintaining a healthy brain and spinal cord.
Common Misspellings for FORAMEN OF MONRO
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