Obturator Membrane

The obturator membrane, or obturator membrane, is a thin, elastic, usually transparent membrane that separates the outer and inner ears in mammals and humans. It is located between the eardrum and the ear canal and serves to protect the ear from water and dust.

The obturator membrane has several functions. First, it prevents water and other liquids from entering the ear, which can lead to infection and hearing damage. Secondly, it helps maintain pressure in the middle ear, which is necessary for the normal functioning of the auditory ossicles. Third, it plays a role in soundproofing, allowing sounds to pass through but not enter the ear.

Impaired function of the obturator membrane can lead to various hearing problems, such as hearing loss or tinnitus. This can be caused by various reasons such as infections, injuries, tumors or age-related changes.

Various methods are used to diagnose obturator membrane dysfunction, such as audiometry, tympanometry or otoscopy. Treatment may include drug therapy, surgery, or a combination of these methods.

Overall, the obturator membrane plays an important role in protecting the ear and maintaining normal hearing. Therefore, it is important to monitor its function and treat if necessary.