Yes the result from a lesion on the cochlear nerve is sensorineural deafness. The result from the fusion of the ossicles is conduction deafness.
Conduction!
The cochlear nerve or auditory or acoustic nerve is a nerve in the head that carries signals from the cochlea of the inner ear to the brain. It has been empirically recognized that the cochlear nerve is highly vulnerable to traumatic stress. Hearing loss can result from a lesion anywhere within the auditory system and the problems of differentiating cochlear dysfunction from nerve lesions have received major emphasis during the past several years.
Conductive deafness is when the sound waves are prevented from reaching the inner ear. It can be because of wax in the outer canal, fluid inside it, or the tiny bones in the ear have seized up. With perceptive deafness, sound waves can reach the inner ear, though it is a disease of the nerves leading to the brain or a condition affecting the function of the inner ear. Most cases of deafness fall into the category of conductive and perceptive deafness, though other cases of deafness are as simple as the result of old age.
Conduction deafness can be a direct result of the fusion of any or all of the three ossicles of the middle ear. If the ossicles cannot transmit sound vibrations properly, then they will not be received by the oval window to be transmitted to the inner ear.
Conduction deafness can occur anytime there is a disruption of the transmission and amplification of the sound vibrations by the auditory ossicles from the tympanic membrane to the oval window. This disruption can occur as trauma or a bony outgrowth to the ossicles themselves that would cause fusion or fixation of the ossicles.
Deafness can result from conditions that affect the middle ear, such as a blockage that prevents the transmission of sound vibrations from the eardrum to the inner ear. This can disrupt the normal process of sound conduction, leading to hearing loss. Treatment may involve addressing the underlying cause, such as removing obstructions or treating infections.
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Yes, nerve deafness, also known as sensorineural hearing loss, is typically permanent. This type of hearing loss occurs due to damage to the inner ear or the auditory nerve, which can result from factors such as aging, exposure to loud noises, infections, or genetic conditions. While there are treatments available to manage its effects, such as hearing aids or cochlear implants, the underlying nerve damage cannot be reversed.
A raised lesion filled with pus. A pustule is usually the result of an infection, such as acne, imptigeo, or boils.
there is nothing wrong with you
Nerve deafness, also known as sensorineural hearing loss, occurs when there is damage to the inner ear or the auditory nerve pathways that transmit sound signals to the brain. This type of hearing loss can result from various factors, including aging, exposure to loud noises, infections, or genetic conditions. Unlike conductive hearing loss, which can often be treated with surgery or hearing aids, nerve deafness typically requires hearing aids or cochlear implants for management. It is usually permanent and can vary in severity.
Conduction is the transfer of heat through a material without any movement of the material itself. It leads to the flow of heat from hotter regions to cooler regions within the material. The result of conduction is the equalization of temperatures in the material.