Motor impairments in children: More than just the clumsy child

Alicia J Spittle1,2,3, Tara FitzGerald1,2, Benjamin Mentiplay1,2

  • 1Department of Physiotherapy, University of Melbourne, Melbourne, Victoria, Australia.

Insights

Developmental Co-ordination Disorder (DCD) affects 5-6% of children, often leading to under-diagnosis due to dismissal of motor skill impairments. Early diagnosis and intervention are crucial for improving daily living, health, and educational outcomes.

Area of Science:

  • Pediatric neurology
  • Developmental psychology
  • Occupational therapy

Background:

  • Developmental Co-ordination Disorder (DCD) is a prevalent motor skill disorder affecting 5-6% of children.
  • Under-diagnosis is common, often due to the condition being dismissed as mere 'clumsiness'.
  • DCD significantly impacts daily functioning, education, physical and psychological health, and vocational success.

Purpose of the Study:

  • To review the diagnostic challenges and importance of early identification of DCD.
  • To discuss DCD within the International Classification of Functioning, Disability and Health (ICF) framework.
  • To explore factors inhibiting diagnosis, comorbid conditions, and effective interventions.

Main Methods:

  • Literature review focusing on DCD diagnosis, impact, and management.
  • Analysis of diagnostic criteria and barriers to early detection.
  • Examination of the role of a multidisciplinary approach and paediatricians.

Main Results:

  • Accurate and early diagnosis of DCD is essential but often inhibited by lack of recognition.
  • DCD's impact extends beyond motor coordination to affect overall well-being and life success.
  • Comorbid neurodevelopmental disorders are common and require consideration in diagnosis.

Conclusions:

  • Recognizing and understanding DCD is critical for timely diagnosis and support.
  • A multidisciplinary approach, with paediatrician involvement, is vital for effective DCD management.
  • Evidence-based interventions are necessary to mitigate the long-term effects of DCD.

Related Concept Videos

Factors Affecting Renal Clearance: Renal Impairment01:17

Factors Affecting Renal Clearance: Renal Impairment

Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
469
Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
295
Motor Units00:46

Motor Units

A motor unit consists of two main components: a single efferent motor neuron (i.e., a neuron that carries impulses away from the central nervous system) and all of the muscle fibers it innervates. The motor neuron may innervate multiple muscle fibers, which are single cells, but only one motor neuron innervates a single muscle fiber.
61.9K
Motor Units01:13

Motor Units

The motor unit is a fundamental component of the neuromuscular system and plays a crucial role in coordinating muscle contractions. It consists of a somatic motor neuron, which connects and controls multiple skeletal muscle fibers, forming a single functional segment. The axon of the motor neuron branches out and establishes synaptic connections known as neuromuscular junctions with individual muscle fibers within the motor unit.
Motor units come in different sizes, with smaller units...
8.1K
Motor Unit Stimulation01:20

Motor Unit Stimulation

When the neuron of a motor unit fires an action potential, it triggers a series of events, leading to a twitch contraction in the muscle fibers. The process of excitation-contraction coupling is crucial in relaying the action potential to the muscle fibers.
The latent period of contraction marks the onset of excitation-contraction coupling, when the action potential propagates across the sarcolemma, preparing the muscle fibers for contraction. As the fibers enter the contraction phase, the...
3.8K
Hierarchy of Motor Control01:18

Hierarchy of Motor Control

The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.
6.2K