Vestibule of the Bone Labyrinth

The vestibule of the bony labyrinth (vestibulum labyrinthi ossei) is a part of the inner ear, which is located between the inner ear and the pyramids of the temporal bones. It consists of two parts: the anterior and posterior vestibule.

The anterior vestibule includes three semicircular canals, which are the main elements of the vestibular apparatus. They are located in the pyramids of the temporal bones and are responsible for the perception of direction and balance. The semicircular canals are cone-shaped and filled with fluid, which transmits vibrations from the eardrum to the cells of the sensory hairs.

The posterior vestibule consists of the auditory ossicles and muscles that transmit sound waves to the cochlea, where they are converted into electrical signals transmitted to the brain. The auditory ossicles include the malleus, incus and stapes, which act as shock absorbers and transmit sound vibrations to the cochlear membrane.

The vestibule of the bony labyrinth plays an important role in maintaining balance and coordination of movements, as well as in the perception of sounds. Impaired function of this organ can lead to various diseases such as dizziness, loss of balance and hearing impairment.

Various methods are used to treat diseases of the bony labyrinth vestibule, including drug therapy, surgery, and physical therapy. It is important to remember that the vestibule is a complex organ, and its functions must be restored using an integrated approach.



The vestibule of the bony labyrinth (vestibulum labyrinthi ossei) is an anatomical structure in the human ear. It is located between the external auditory canal and the inner ear. The vestibule is a small space filled with fluid and covered with a thin membrane.

Functions of the vestibule of the bony labyrinth:

  1. Ensuring balance: the fluid in the vestibule of the bony labyrinth reacts to changes in body position and transmits this information to the brain. This helps a person maintain balance and move in space.

  2. Auditory analysis: the fluid in the vestibule of the bony labyrinth contains hair cells, which are responsible for the perception of sounds. These cells transmit sound information to the brain, which allows a person to perceive sounds.

  3. Protecting the Inner Ear: The vestibule protects the inner ear from damage and infections that may enter through the external auditory canal.

  4. Pressure regulation: Fluid in the vestibule of the bony labyrinth helps regulate pressure in the inner ear, which is important for normal hearing function.

The vestibule of the bony labyrinth is an important element in the functioning of human hearing and balance. Impaired function can lead to hearing loss and balance problems. Therefore, it is important to monitor your ear health and consult a doctor if you have any symptoms related to this organ.