Primitive Reflex Activity in Relation to Motor Skills in Healthy Preschool Children

Anna Pecuch1, Ewa Gieysztor1, Ewelina Wolańska2

  • 1Physiotherapy Department, Faculty of Health Sciences, Wrocław Medical University, Grunwaldzka 2, 50-355 Wrocław, Poland.

Brain Sciences
|August 27, 2021
PubMed

Insights

Persistent primitive reflexes in children signal neuromotor immaturity, impacting motor skills. Early screening and integration exercises for active primitive reflexes (APRs) can enhance children's development.

Area of Science:

  • Developmental Pediatrics
  • Neuroscience
  • Motor Control

Background:

  • Psychomotor development relies on integrating primitive reflexes within the first year.
  • Persistent active primitive reflexes (APRs) in older children indicate neuromotor immaturity.
  • Retained APRs are linked to learning difficulties, coordination issues, and attention deficits.

Purpose of the Study:

  • To investigate the activity of three tonic reflexes in Polish children aged 4-6.
  • To assess the relationship between tonic reflex activity and motor skills.
  • To determine the impact of reflex integration on developmental outcomes.

Main Methods:

  • Assessed asymmetric tonic neck reflex (ATNR), symmetric tonic neck reflex (STNR), and tonic labyrinthine reflex (TLR) in 112 children.
  • Evaluated motor performance using the MOT 4-6 assessment tool.
  • Employed statistical analysis, including correlation and multiple regression.

Main Results:

  • An inverse correlation (p < 0.05) was found between reflex activity scores and motor efficiency (MOT 4-6).
  • Children with higher reflex activity exhibited lower motor efficiency.
  • Older age and decreased reflex activity correlated with improved motor skills.

Conclusions:

  • Early screening for primitive reflexes is crucial for identifying potential developmental delays.
  • Therapeutic interventions targeting APR integration can improve motor skills, perceptual abilities, and emotional behavior in children with developmental difficulties.