Gait patterns in children with spastic diplegia and periventricular leukomalacia

K Yokochi1

  • 1Department of Rehabilitation, Ohzora Hospital, 7448 Nakagawa, Hosoe, Inasa, 431-1304, Shizuoka, Japan. yokochi@orange.ne.jp

Brain & Development
|February 28, 2001
PubMed

Insights

This study tracked gait changes in children with spastic diplegia and periventricular leukomalacia (PVL). Gait patterns evolved, with knee flexion and varied ankle movements common throughout development.

Area of Science:

  • Neurology
  • Pediatrics
  • Biomechanical Engineering

Background:

  • Spastic diplegia, often associated with periventricular leukomalacia (PVL), significantly impacts motor development in children.
  • Understanding the evolution of gait patterns in these children is crucial for targeted interventions.

Purpose of the Study:

  • To retrospectively analyze sequential changes in gait patterns of children with spastic diplegia and PVL.
  • To document the progression of specific gait characteristics from initial walking to adolescence.

Main Methods:

  • Retrospective analysis of videotape recordings of 20 children diagnosed with spastic diplegia and PVL.
  • Gait analysis focused on hip, knee, and ankle kinematics during the stance phase.
  • Subjects were observed from their initial walking phase (1-5 years) to 6-16 years of age.

Main Results:

  • Most children exhibited hip, knee, and ankle flexion during walking.
  • Persistent knee flexion during stance was observed in all cases by the final examination.
  • Significant variability in ankle dorsiflexion and plantarflexion was noted, with some initial over-extension and recurvatum knee resolving over time.

Conclusions:

  • Gait patterns in children with spastic diplegia and PVL are dynamic and undergo sequential changes.
  • While some initial deviations like knee recurvatum may resolve, persistent knee flexion and variable ankle movements characterize the gait.
  • The findings highlight the complex and evolving nature of motor control deficits in this population.

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