The genetic deafness refers to a condition in which the hearing loss is caused by defects in or mutations of the genes involved in the development of the inner ear. This form of deafness it can be present at birth or develop later in life. The genetic deafness it can be inherited from one or both parentsor it can be the result of a spontaneous mutation that occurs during the formation of the embryo. There are several forms of genetic deafness, which differ in the type of genetic mutation is involved in and to the severity of the hearing loss. People with genetic deafness can use hearing aids, cochlear implants or other assistive devices hearing to improve their hearing ability, and they may require the assistance of specialists, audiologists and medical rehabilitation to manage their condition and improve their quality of life.