Is idiopathic toe walking really idiopathic? The motor skills and sensory processing abilities associated with

Cylie M Williams1, Paul Tinley, Michael Curtin

  • 11Cardinia Casey Community Health Service, Cranbourne, Australia.

Insights

Children with idiopathic toe walking gait show differences in sensory processing and motor skills compared to their peers. This study highlights potential non-idiopathic factors contributing to toe walking in children aged 4-8.

Area of Science:

  • Pediatric neurology
  • Developmental pediatrics
  • Motor control

Background:

  • Idiopathic toe walking (ITW) is a gait characterized by persistent walking on the balls of the feet without a clear neurological or structural cause.
  • Understanding the underlying factors of ITW is crucial for effective intervention and management.
  • Previous research suggests potential links between ITW and sensory processing or motor skill deficits, but further investigation is warranted.

Purpose of the Study:

  • To compare the motor skills and sensory processing abilities of children aged 4-8 with and without idiopathic toe walking gait.
  • To identify specific differences that may contribute to or be associated with ITW.
  • To explore potential non-idiopathic origins of toe walking behavior.

Main Methods:

  • A comparative study involving 60 children aged 4-8, divided into two cohorts: 30 with idiopathic toe walking gait and 30 typically developing peers.
  • Participants underwent a battery of standardized, norm-referenced assessments.
  • Evaluated measures included sensory processing (Sensory Profile), gross motor proficiency (Bruininks-Oseretsky Test of Motor Proficiency), tactile sensory processing (vibration perception threshold), and balance (Sensory Integration and Praxis Test - Standing Walking Balance subtest).

Main Results:

  • Children with ITW exhibited significantly different scores across Sensory Profile quadrants (P = .002).
  • Poorer performance was observed in the ITW group on the Bruininks-Oseretsky Test of Motor Proficiency (P ≤ .001).
  • A lower vibration perception threshold (P = .001) and poorer performance on the Standing Walking Balance subtest (P = .047) were also noted in children with ITW compared to controls.

Conclusions:

  • The findings indicate significant differences in sensory processing and motor skills between children with and without idiopathic toe walking gait.
  • These differences suggest that ITW may not be entirely idiopathic and could be associated with underlying sensory and motor system variations.
  • Further research is recommended to explore the causative factors and implications of these observed differences for intervention strategies.

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