Search results
Results From The WOW.Com Content Network
Deafness (little to no hearing) is distinguished from partial hearing loss or damage (such as tinnitus), which is less severe impairment in one or both sides. The definition of deafness varies across countries, cultures, and time, though the World Health Organization classes profound hearing loss as the failure to hear a sound of 90 decibels or ...
The medical model of deafness originates from medical, social welfare and majority cultural notions of the absence of the ability to hear as being an illness or a physical disability. It stems from a more comprehensive and far-reaching medical model of disability . [ 2 ]
The International Symbol for Deafness is used to identify facilities with hearing augmentation services, especially assistive listening devices. [4]In a medical context, deafness is defined as a degree of hearing difference such that a person is unable to understand speech, even in the presence of amplification. [1]
Disability in mobility can be a congenital or acquired problem or a consequence of disease. People who have a broken skeletal structure also fall into this category. Visual impairment is another type of physical impairment. There are hundreds of thousands of people with minor to various serious vision injuries or impairments.
Legg–Calvé–Perthes disease; Legius syndrome; Leiner's disease; Lelis syndrome; Lemierre's syndrome; Lennox–Gastaut syndrome; Lenz microphthalmia syndrome; Lenz–Majewski syndrome; Leriche's syndrome; Leschke syndrome; Lesch–Nyhan syndrome; Lethal congenital contracture syndrome; Lethal white syndrome
Note: This category's interpretation of disability is quite broad, and may include people with medical conditions that may not typically be considered disabled. See also Category:People with disabilities .
A disability may be readily visible, or invisible in nature. Some examples of invisible disabilities include intellectual disabilities, autism spectrum disorder, attention deficit hyperactivity disorder, mental disorders, asthma, epilepsy, allergies, migraines, arthritis, and chronic fatigue syndrome. [1]
Inner ear disorder that can affect both hearing and balance. It can cause episodes of vertigo, hearing loss, tinnitus, and the sensation of fullness in the ear. Meningitis Inflammation of the meninges, the membranes that envelop the brain and the spinal cord; may cause hearing loss or deafness. Middle ear