The manubrium of the malleus is the portion of the malleus bone that attaches to the tympanic membrane. It is also known as the handle of the malleus. The manubrium is responsible for transmitting sound vibrations from the tympanic membrane to the incus, the next bone in the auditory ossicular chain.
What is part of the malleus bone?
The malleus is one of the three auditory ossicles in the middle ear. The other two ossicles are the incus and the stapes. The malleus is shaped like a hammer, and it is the largest of the three ossicles.
What is the malleus of the tympanic membrane?
The malleus is the bone that attaches to the tympanic membrane. The tympanic membrane is a thin, semi-transparent membrane that separates the outer ear from the middle ear. The malleus attaches to the tympanic membrane at a point called the umbo.
What is the handle of the malleus also called?
The handle of the malleus is also called the manubrium. The manubrium is the part of the malleus that attaches to the tympanic membrane.
What is the main function of the malleus?
The main function of the malleus is to transmit sound vibrations from the tympanic membrane to the incus. The incus then transmits the sound vibrations to the stapes, which in turn transmits the sound vibrations to the inner ear. The inner ear converts the sound vibrations into electrical signals that are sent to the brain.
In audiology, the manubrium of the malleus is often used as a reference point for measuring hearing loss.
The manubrium of the malleus is a relatively stable structure, so it can be used as a reference point for measuring changes in the mobility of the tympanic membrane. This information can be used to diagnose hearing loss and to monitor the effectiveness of treatment.
If you are experiencing hearing loss, it is important to see an audiologist for diagnosis and treatment.
The audiologist will be able to assess your hearing and determine if the manubrium of the malleus is affected. If the manubrium of the malleus is affected, the audiologist may recommend treatment options, such as surgery or hearing aids.