Postural stability in children with hemiplegia estimated for three postural conditions: standing, sitting and

Andrzej Szopa1, Małgorzata Domagalska-Szopa2

  • 1Department of Physiotherapy, School of Health Sciences, Medical University of Silesia in Katowice, Poland.

Insights

Children with cerebral palsy (CP) and hemiplegia show postural instability, especially those with an anti-gravitational postural pattern (AGPP). Early identification of AGPP in CP can improve therapy for weight-bearing asymmetry.

Area of Science:

  • Pediatrics
  • Neurology
  • Rehabilitation Medicine

Background:

  • Postural control deficits are a significant challenge for children with cerebral palsy (CP).
  • Understanding the impact of different types of postural asymmetry on stability is crucial for effective intervention.
  • This study differentiates between postural control in hemiplegic CP and mild scoliosis.

Purpose of the Study:

  • To compare postural stability in children with hemiplegia versus children with mild scoliosis.
  • To investigate the influence of specific postural patterns (pro-gravitational and anti-gravitational) in hemiplegic CP on stability.
  • To establish a reference for postural stability using children with mild scoliosis.

Main Methods:

  • Posturography was used to assess 45 children with hemiplegia and 51 children with mild scoliosis.
  • Evaluations included static load distribution and center of pressure (CoP) measurements in standing, sitting, and kneeling positions.
  • Children with hemiplegia were categorized into pro-gravitational postural pattern (PGPP) and anti-gravitational postural pattern (AGPP) groups.

Main Results:

  • Postural instability was confirmed in children with hemiplegia, particularly those with an AGPP.
  • Children with AGPP exhibited significant weight distribution asymmetry and greater lateral-medial CoP displacements than children with scoliosis.
  • The study found partial confirmation of increased postural instability in hemiplegic CP.

Conclusions:

  • Distinguishing between PGPP and AGPP in children with hemiplegia is valuable for refining early therapeutic strategies.
  • Targeted interventions for children with AGPP can help prevent the establishment of abnormal weight-bearing patterns.
  • This research highlights the importance of specific postural pattern identification in CP management.