Developmental coordination disorder in the context of Motor disorder

⭐ Core Definition: Developmental coordination disorder

Developmental coordination disorder (DCD), also known as developmental motor coordination disorder, developmental dyspraxia, or simply dyspraxia (from Ancient Greek praxis 'activity'), is a neurodevelopmental disorder characterized by impaired coordination of physical movements as a result of brain messages not being accurately transmitted to the body. Deficits in fine or gross motor skills movements interfere with activities of daily living. It is often described as disorder in skill acquisition, where the learning and execution of coordinated motor skills is substantially below that expected given the individual's chronological age. Difficulties may present as clumsiness, slowness and inaccuracy of performance of motor skills (e.g., catching objects, using cutlery, handwriting, riding a bike, use of tools or participating in team sports or swimming). It is often accompanied by difficulty with organisation and/or problems with attention, working memory and time management.

A diagnosis of DCD is reached only in the absence of other neurological impairments such as cerebral palsy, multiple sclerosis, or Parkinson's disease. The condition is lifelong and its onset is in early childhood. It is thought to affect about 5% of the population. Occupational therapy can help people with dyspraxia to develop their coordination and achieve things that they might otherwise find extremely challenging to accomplish. Dyspraxia has nothing to do with intelligence but people with dyspraxia may struggle with self-esteem because their peers can easily do things they struggle with on a daily basis. Dyspraxia is not often known as a disability in the general public.

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👉 Developmental coordination disorder in the context of Motor disorder

Motor disorders are disorders of the nervous system that cause abnormal and involuntary movements. They can result from damage to the motor system.

Motor disorders are defined in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) – published in 2013 to replace the fourth text revision (DSM-IV-TR) – as a new sub-category of neurodevelopmental disorders. The DSM-5 motor disorders include developmental coordination disorder, stereotypic movement disorder, and the tic disorders including Tourette syndrome.

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⭐ Core Definition: Developmental coordination disorder
👉 Developmental coordination disorder in the context of Motor disorder
Developmental coordination disorder in the context of Dysgraphia
Developmental coordination disorder in the context of Developmental disorder

Developmental coordination disorder in the context of Dysgraphia

Dysgraphia is a neurological disorder and learning disability that concerns impairments in written expression, which affects the ability to write, primarily handwriting, but also coherence. It is a specific learning disability (SLD) as well as a transcription disability, meaning that it is a writing disorder associated with impaired handwriting, orthographic coding and finger sequencing (the movement of muscles required to write). It often overlaps with other learning disabilities and neurodevelopmental disorders such as speech impairment, attention deficit hyperactivity disorder (ADHD) or developmental coordination disorder (DCD).

In the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), dysgraphia is not mentioned. Dyslexia is characterized as a neurodevelopmental disorder under the umbrella category of specific learning disorder.

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Developmental coordination disorder in the context of Developmental disorder

Developmental disorders comprise a group of psychiatric conditions originating in childhood that involve serious impairment in different areas. There are several ways of using this term. The most narrow concept is used in the category "Specific Disorders of Psychological Development" in the ICD-10. These disorders comprise developmental language disorder, learning disorders, developmental coordination disorders, and autism spectrum disorders (ASD). In broader definitions, attention deficit hyperactivity disorder (ADHD) is included, and the term used is neurodevelopmental disorders. Others include antisocial behavior and schizophrenia that begins in childhood and continues through life. However, these two latter conditions are not as stable as the other developmental disorders, and there is not the same evidence of a shared genetic liability.

Developmental disorders are present from early life onward. Most improve as the child grows older, but some entail impairments that continue throughout life. These disorders differ from Pervasive developmental disorders (PPD), which uniquely describe a group of five developmental diagnoses, one of which is autism spectrum disorders (ASD). Pervasive developmental disorders reference a limited number of conditions whereas development disorders are a broad network of social, communicative, physical, genetic, intellectual, behavioral, and language concerns and diagnoses.

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⭐ Core Definition: Developmental coordination disorder

👉 Developmental coordination disorder in the context of Motor disorder

Developmental coordination disorder in the context of Dysgraphia

Developmental coordination disorder in the context of Developmental disorder