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Related Experiment Videos

Leuko and Nessa Ankle braces: effectiveness before and after exercise

R Tweedy1, T Carson, B Vicenzino

  • 1Physiotherapy Department, University of Queensland, Brisbane, Australia.

Australian Journal of Science and Medicine in Sport
|September 1, 1994
PubMed
Summary

Both Leuko and Nessa ankle braces effectively limit ankle inversion during exercise. This study found no significant difference between the two braces in preventing ankle sprains in athletes.

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Area of Science:

  • Sports Medicine
  • Biomechanics
  • Orthopedics

Background:

  • Ankle sprains are common injuries in athletes, particularly in sports like Australian Rules Football.
  • Ankle braces are frequently used to prevent ankle injuries, but their effectiveness can vary.
  • Objective data is needed to guide the selection of ankle braces for injury prevention.

Purpose of the Study:

  • To compare the effectiveness of Leuko and Nessa ankle braces in restricting ankle inversion.
  • To evaluate brace performance before, during, and after exercise in athletes.
  • To provide evidence-based guidelines for ankle brace prescription.

Main Methods:

  • Thirteen Australian Rules Football players participated in the study.
  • Active inversion was measured using a pedal goniometer at 42 degrees plantarflexion.

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  • Measurements were taken pre-application, immediately post-application, and after 20 and 40 minutes of exercise.

    • Main Results:

    • No significant difference in ankle inversion restriction was found between the Leuko and Nessa ankle braces (p > 0.05).
    • Both braces significantly restricted ankle inversion immediately after application and up to 40 minutes of exercise.
    • The findings indicate consistent performance of both braces during physical activity.

    Conclusions:

    • Leuko and Nessa ankle braces demonstrate comparable effectiveness in limiting ankle inversion.
    • Both braces provide significant protection against excessive inversion during athletic activity.
    • The study offers objective data to support the prescription of these ankle braces for injury prevention.