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Computerized Dynamic Posturography for Postural Control Assessment in Patients with Intermittent Claudication
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Learning effect of dynamic postural stability evaluation system.

Hilal Keklicek1, Elif Kırdı2, Ali Yalcin2

  • 1Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Trakya University, Edirne, Turkey.

Journal of Back and Musculoskeletal Rehabilitation
|August 29, 2018
PubMed
Summary
This summary is machine-generated.

Balance test scores stabilize after repeated practice, with maximum improvements seen by the third trial. This learning effect is crucial for accurately assessing postural control strategies and treatment effectiveness.

Keywords:
Learning effectbalancehealthpostural stability

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Area of Science:

  • Biomechanics
  • Motor Control
  • Human Physiology

Background:

  • Repeated exposure to postural perturbations enhances balance strategies.
  • Distinguishing training effectiveness from test-learning effects is critical.

Purpose of the Study:

  • To investigate the learning effect of a dynamic postural stability evaluation system.
  • To determine how practice influences postural control assessments.

Main Methods:

  • Twenty healthy young adults (mean age 22.3 ± 1.9 years) participated.
  • Limits of stability and postural sway were measured using a standardized dynamic postural stability evaluation test.
  • Participants completed the test seven times under eyes-open and eyes-closed conditions.

Main Results:

  • Significant differences were observed in backward, left-side, and total limits of stability scores.
  • Postural sway showed significant differences in the anteroposterior direction with eyes closed.
  • Total limits of stability scores also differed significantly under eyes-closed perturbed surface conditions.

Conclusions:

  • Balance test scores demonstrated stabilization between the first and third assessment periods.
  • Maximum normalized scores for postural stability were achieved by the third trial.
  • The findings highlight a learning effect within the dynamic postural stability evaluation system.