What is an acoustic nerve?
Acoustic nerve, also known as hearing or vestibulocochlear nerves, is one of the skulling nerves. The cranial nerves differ from the spinal cord in that they come directly from the brain instead of the spinal cord, as is usually the case. The acoustic nerve helps the body with functions such as balance and hearing. The position of the head is also affected by an acoustic nerve.
There are two separate branches of acoustic nerve, each branch has its own set of duty. The first branch is called a cochlear branch or a cochlear nerve. This branch of the acoustic nerve transmits signals to the brain part of the inner ear known as Cochle, the structure an integral part of the feeling of hearing.
The vestibular nerve is the second branch of the acoustic nerve. This branch helps to hear the ability, but has other functions. The primary function of this nerve branch is to interpret position -related positions. In the rating nerve, it is essential for a sense of balance. This nervous damage may occur as a result of naturally occurring diseases orstates. However, damage to this particular area of the body is likely to occur due to traumatic injury.
Perhaps the most common non -traumatic cause of damage to acoustic or auditory or auditory nerve is the health condition known as an acoustic neuroma. It is a malignant or non -non -law tumor that develops on the nerve. The main symptoms of this condition are dizziness and hearing loss. Treatment generally includes either surgery or radiation to remove or dissolve the tumor.
Physical trauma, especially trauma involving the face and head, has the potential to damage the Acustic nerve, as well as the surrounding tissues and structures. There are specific symptoms that occur after this type of injury that can alert health workers to the need for further testing. The common symptoms of this type of nerve damage include mild, medium or severe hearing loss, dizziness or other problems with equalby weight.
tinnitus, or ringing in the ears, is often a sign that nerve damage could be a possibility. Vertigo is another condition that often coincides with other symptoms of injury. Vertigo is a specific type of dizziness in which the patient still feels movement, even if it ends all movement. The treatment of one of these symptoms will depend on the type and extent of the injury. While surgery is often required to repair damaged nerves, mild injuries may only require small or no medical intervention.