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Area of Science:

  • Sports Science
  • Biomechanics
  • Injury Prevention

Background:

  • Head-acceleration events (HAE) in rugby require further research.
  • Existing video analysis frameworks lack post-contact falling and landing details.
  • Head-to-ground mechanisms are an underappreciated cause of HAE.

Purpose of the Study:

  • To establish a consensus for defining falling and landing events in rugby.
  • To develop a novel framework for analyzing post-contact events.
  • To improve the capture of injury and performance markers in rugby union and league.

Main Methods:

  • Utilized the Delphi method with an international, interdisciplinary expert panel.
  • Developed a draft framework based on expert consensus.
  • Refined the framework through online meetings and Likert-scale agreement ratings.

Main Results:

  • Achieved consensus on defining falling and landing characteristics in rugby.
  • Established median agreement scores of 8.0 for key framework components.
  • Developed a novel, standardized framework for post-contact event analysis.

Conclusions:

  • The new framework offers a more comprehensive analysis of falling and landing in rugby.
  • This standardized approach enhances the understanding of post-contact injury and performance markers.
  • The framework is applicable to both rugby union and rugby league.