Plumbing Aperture Vestibule External

The aperture of the vestibular aqueduct (aperture externa aqueductus vestibuli) is an anatomical formation that is located on the border between the nasal cavity and the nasopharynx. It is a hole through which the external aqueduct of the vestibule passes. This water supply is part of the circulatory system, which provides nutrition to the mucous membrane and tissues of the nasal cavity and paranasal sinuses.

The aperture externa aqueductus vestibuli is located in the lateral wall of the nasal cavity, at the level of the inferior turbinate. It has the shape of a semicircle with a diameter of about 1 cm and a depth of up to 2 mm. The outside of the aperture is covered with a mucous membrane, and the inside with a bone plate.

The external water supply of the vestibule consists of two main parts: external and internal water supply. The external aqueduct of the vestibule is a tube that passes through the mucous membrane of the nasal cavity and opens into the nasopharynx. The internal aqueduct of the vestibule passes through the vomer and opens into the cribriform plate.

In addition, the external and internal aqueducts of the vestibule are interconnected by many small channels and vessels that ensure the exchange of liquid and nutrients between them. Thanks to this, the aperture externa aqueductus vestibuli is an important element of the circulatory system in the nasal cavity.

In case of disruption of the external or internal water supply of the vestibule, a number of diseases may occur, such as rhinitis, sinusitis, sinusitis and others. Therefore, if symptoms associated with the operation of the external and internal water supply of the vestibule appear, it is necessary to consult a doctor for diagnosis and treatment.



The aperture of the vestibule of the external aqueduct (lat. apertura externa aqueductus vestibuli) is an anatomical formation that is located in the vestibule of the external auditory canal and connects the external auditory canal with the outer ear.

The aperture of the vestibule of the external aqueduct can be seen when a person turns his head so that the ear is directed to the side. In this position, you can notice a small hole in the skin that leads to the external auditory canal.

In the aperture of the vestibule of the external aqueduct there are vessels and nerves that provide nutrition and innervation to the skin of the vestibule. In addition, this area contains sebaceous glands, which secrete a secretion necessary to protect the skin from infections.

If the aperture of the vestibule of the external water supply is disrupted, various problems can arise, such as ear infections, eczema and other skin diseases. Therefore, it is important to monitor the condition of this area and consult a doctor if necessary.