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A physical disability is a limitation on a person's physical functioning, mobility, dexterity or stamina. [1] Other physical disabilities include impairments which limit other facets of daily living , such as respiratory disorders , blindness , epilepsy [ 2 ] and sleep disorders .
When an individual has a feature that creates an impairment, restriction, or limitation from reaching the social definition of health, the individual is labeled as disabled. Under this idea, disability is not defined by the physical features of the body but by a deviance from the social convention of health. [43]
An impairment rating is a percentage intended to represent the degree of person's permanent physical or mental impairment. For people who have had an accident or an illness that has resulted in long term or permanent reduction in the use of a part of their body or bodily function, the impairment rating can be used to measure the loss.
In 1956, this definition was expanded by the Disability Insurance Program to describe disability as the "inability to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment which can be expected to result in death or to be of long-continued and indefinite duration."
Developmental disability is a diverse group of chronic conditions, comprising mental or physical impairments that arise before adulthood. Developmental disabilities cause individuals living with them many difficulties in certain areas of life, especially in "language, mobility, learning, self-help, and independent living". [ 1 ]
Functioning and disability are viewed as a complex interaction between the health condition of the individual and the contextual factors of the environment as well as personal factors. The picture produced by this combination of factors and dimensions is of "the person in his or her world".
It can cause a visible slowing of physical and emotional reactions, including speech and affect. [ 1 ] Psychomotor retardation is most commonly seen in people with major depression and in the depressed phase of bipolar disorder ; [ 2 ] it is also associated with the adverse effects of certain drugs, such as benzodiazepines . [ 3 ]
The major goal of physical medicine and rehabilitation treatment is to help a person function optimally within the limitations placed upon them by a disabling impairment or disease process for which there is no known cure. The emphasis is not on the full restoration to the premorbid level of function, but rather the optimization of the quality ...