Stereotypy
(Redirected from Self stimulation)
Stereotypy is a repetitive or ritualistic movement, posture, or utterance. Stereotypies may be simple movements such as body rocking, or complex, such as self-caressing, crossing and uncrossing of legs, and marching in place. They are found in people with intellectual disabilities, autism spectrum disorders, and stereotypic movement disorder. Stereotypy is also a feature of various neurological diseases, including Parkinson's disease and tardive dyskinesia.
Definition[edit | edit source]
Stereotypy is defined as a non-goal-directed motor behavior that is repeated continuously for a period and is typically distractible. Stereotypic behaviors are often rhythmic, repetitive, predictable, apparently purposeless, and often result in self-injury.
Causes[edit | edit source]
The exact cause of stereotypy is unknown, but it is thought to be linked to the neurotransmitter dopamine. Some theories suggest that stereotypy is a way to stimulate the sensory system, while others suggest it is a way to calm the sensory system.
Treatment[edit | edit source]
Treatment for stereotypy often involves behavioral interventions, including behavioral therapy, occupational therapy, and physical therapy. Medications may also be used to manage symptoms, including antipsychotic drugs and SSRIs.
See also[edit | edit source]
References[edit | edit source]
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Contributors: Prab R. Tumpati, MD