Venous Plexus of Foramen Oval

The venous plexus of the foramen ovale (lat. plexus venosus foraminis ovarii) is a venous plexus that is located in the foramen ovale of the skull, next to the foramen ovale. It is part of the cerebral venous system and plays an important role in regulating blood pressure in the head.

The venous plexus of the foramen ovale consists of many small veins that collect into one large vessel. This vessel drains into the sigmoid sinus, a large venous system that collects blood from the head and torso.

The importance of the foramen ovale venous plexus is that it plays an important role in regulating blood pressure in the brain. When blood pressure in the head increases, the veins in the oval plexus dilate, allowing blood to flow out more easily. This reduces pressure in the head and prevents brain damage.

However, if the blood pressure in the head continues to rise, the veins in the oval plexus may become too narrow to drain blood effectively. This can lead to increased pressure in the head, which can cause headaches, dizziness and other symptoms.

Thus, the venous plexus of the foramen ovale is an important element of the venous system of the head and plays a key role in its functioning. However, if the veins in this plexus become too narrow or misshapen, it can lead to serious health problems. Therefore, it is important to monitor your health and consult a doctor if necessary.



Venous salon of the foramen ovale

- The venous cavity of the foramen ovale (sinus venosus foraminis) is the space between the sigmoid membranes of the midbrain and the cerebral cortex covering them. It has a furrow about 2 mm deep and up to 15 mm wide. Blood flowing into the sinus is directed medially to the superior cerebellar vein, latera



Venous plexuses are important components of the human cardiovascular system. They ensure the outflow of blood from the vascular system of organs and tissues into larger vessels. This article is devoted to the description of the venous plexus of the foramen ovale.

The foramen ovale is a structure in the heart through which the conus arteriosus passes into the right side of the heart. Its existence is necessary to ensure adequate blood flow, since the heart is an organ that must receive a sufficient amount of oxygenated blood.

On one side of the foramen ovale there is a small valve that provides stable communication between the right atrium and the right ventricle. On the other hand, there is no valve, so there is a free outflow of venous blood. However, this is not enough for the outflow of all blood from the body; the full functioning of the venous plexuses of the foramen ovale, directed for the outflow of venous blood into the right atrium, is still necessary.

The venous plexus is a collection of veins with their branches, aimed at draining blood from various tissues and organs into the veins. It consists of a complex of small capillary vessels connecting veins to veins.

To perform its function, the venous plexus must have sufficient capacity to support the flow of rich oxygenated blood, as well as properly divide into veins that drain blood from specific organs. Dysfunction of the venous plexus can lead to serious diseases such as heart



Venous plexus The foramen ovale is a functional complex connecting many vessels and nerves, located in the temporal bone on the side of the outer ear. Echoscopy determines the structural division of the organ, as well as its functionality through the study of hemodynamics or mixopathy of the venous cavity.

Venous plexus of the foramen ovale is caused by increased intracranial pressure in functional, inflammatory or infectious diseases of the brain, so studies usually include intramural vascular phenomena to exclude other causes.

There are certain requirements for collecting and preparing information about the patient before examining the body. Specialists may take into account: - absence of hearing impairment for several hours before the procedure; - stability of blood pressure; - well-being without pain;

Before the study, the following contraindications must be taken into account: - febrile conditions; - infectious diseases; - infectious skin lesions accompanying the disease; - allergic reactions; - unstable hemodynamics; - severe metabolic disorders; - chronic diseases of internal organs. - Of all the possible ways to study the veins of the plexus, the oval result of echoscopy is the most popular and cost-effective compared to other methods for assessing the function of the upper carotid. The examination is best performed by an experienced ultrasound technician with extensive experience in treating patients in the age group of 30 years and older.