Medical model of disability

The medical model of disability, or medical model, is based in a biomedical perception of disability. This model links a disability diagnosis to an individual's physical body. The model supposes that this disability may reduce the individual's quality of life and aims to diminish or correct this disability with medical intervention. It is often contrasted with the social model of disability.

The medical model focuses on curing or managing illness or disability. By extension, the medical model supposes a compassionate or just society invests resources in health care and related services in an attempt to cure or manage disabilities medically. This is in an aim to expand functionality and/or improve functioning, and to allow disabled persons a more "normal" life. The medical profession's responsibility and potential in this area is seen as central.

History
Before the introduction of the biomedical model, patients relaying their narratives to the doctors was paramount. Through these narratives and developing an intimate relationship with the patients, the doctors would develop treatment plans in a time when diagnostic and treatment options were limited. This could particularly be illustrated with aristocratic doctors treating the elite during the 17th and 18th century.

In 1980, the World Health Organization (WHO) introduced a framework for working with disability, publishing the "International Classification of Impairments, Disabilities and Handicaps". The framework proposed to approach disability by using the terms Impairment, Handicap and Disability.
 * Impairment = a loss or abnormality of physical bodily structure or function, of logic-psychic origin, or physiological or anatomical origin
 * Disability = any limitation or function loss deriving from impairment that prevents the performance of an activity in the time lapse considered normal for a human being
 * Handicap = the disadvantaged condition deriving from impairment or disability limiting a person performing a role considered normal in respect of age, sex and social and cultural factors

Components and usage
While personal narrative is present in interpersonal interactions, and particularly dominant in Western Culture, personal narrative during interactions with medical personnel is reduced to relaying information about specific symptoms of the disability to medical professionals. The medical professionals then interpret the information provided about the disability by the patient to determine a diagnosis, which likely will be linked to biological causes. Medical professionals now define what is "normal" and what is "abnormal" in terms of biology and disability.

In some countries, the medical model of disability has influenced legislation and policy pertaining to persons with disabilities on a national level.

The International Classification of Functioning, Disability and Health (ICF), published in 2001, defines disability as an umbrella term for impairments, activity limitations and participation restrictions. Disability is the interaction between individuals with a health condition (such as cerebral palsy, Down syndrome and depression) and personal and environmental factors (such as negative attitudes, inaccessible transportation and public buildings, and limited social supports).

The altered language and words used show a marked change in emphasis from talking in terms of disease or impairment to talking in terms of levels of health and functioning. It takes into account the social aspects of disability and does not see disability only as a 'medical' or 'biological' dysfunction. That change is consistent with widespread acceptance of the social model of disability.

Criticism
The medical model focuses on individual intervention and treatment as the proper approach to disability. Emphasis is placed on the biological expression of disability rather than on the systems and structures that can inhibit the lives of people with disabilities. Under the medical model, disabled bodies are defined as something to be corrected, changed, or cured. Terminology used can perpetuate negative labels such as deviant, pathological, and defective, thus, best understood in medical terms. The history and future of disability are severely constricted, focusing solely on medical implications and can overlook social constructions contributing to the experience of disability. Alternatively, the social model presents disability less as an objective fact of the body and mind, and positions it in terms of social relations and barriers that an individual may face in social settings.

It can influence the factors within the creation of medical or disability aides. Which can be reminiscent of hospital settings and institutions which can be traumatic to some who have spent and extended period of time there. Which can solely reflect the function of hospital aides but not necessarily the function of an aide outside of these contexts.

Among advocates of disability rights, who tend to subscribe to the social model instead, the medical model of disability is often cited as the basis of an unintended social degradation of disabled people (otherwise known as ableism). Resources are seen as excessively misdirected towards an almost-exclusively medical focus when those same resources could potentially be used towards things like universal design and societal inclusionary practices. This includes the monetary and societal costs and benefits of various interventions, be they medical, surgical, social or occupational, from prosthetics, drug-based and other "cures", and medical tests such as genetic screening or preimplantation genetic diagnosis. According to disability rights advocates, the medical model of disability is used to justify large investment in these procedures, technologies and research, when adaptation of the disabled person's environment could potentially be more beneficial to the society at large, as well as financially cheaper and physically more attainable.

Also, some disability rights groups see the medical model of disability as a civil rights issue and criticize charitable organizations or medical initiatives that use it in their portrayal of disabled people, because it promotes a pitiable, essentially negative, largely disempowered image of people with disabilities rather than casting disability as a political, social and environmental problem (see also the political slogan "Piss On Pity").