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Head Accelerations during a 1-on-1 Rugby Tackling Drill Performed by Experienced Rugby Union Players.

Tahere Reha1, Colm McNabb1, Kevin Netto1,2

  • 1Curtin School of Allied Health, Curtin University, Perth, WA 6102, Australia.

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|November 27, 2021
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Rugby tackles involve head impacts similar to soccer heading, potentially affecting brain health. This study measured head movement in rugby drills, highlighting risks for players.

Keywords:
concussioncontrecoup effectneck injuryrugby unionsubconcussiontacklingtraumatic brain injury

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Area of Science:

  • Sports Medicine
  • Biomechanics
  • Neurology

Background:

  • Rugby Union involves frequent, high-impact tackles, leading to common injuries, particularly concussions.
  • Repeated head impacts in sports are a growing concern for long-term brain health.
  • Understanding head movement during tackles is crucial for injury prevention.

Purpose of the Study:

  • To quantify head movement during repeated rugby tackle drills in experienced players.
  • To compare head impact characteristics in Rugby Union with other sports.
  • To inform strategies for mitigating head injury risks in Rugby Union.

Main Methods:

  • Experienced male and female Rugby Union players performed 15 one-on-one tackle drills.
  • Three-dimensional motion capture technology was used to measure head movements.
  • Peak head acceleration was recorded for both ball carriers and tacklers.

Main Results:

  • Average peak head acceleration was 28.9 ± 24.08 g for ball carriers and 36.67 ± 28.91 g for tacklers.
  • The head impact types observed in rugby tackles resemble those from soccer heading.
  • These impacts are known to temporarily alter brain function.

Conclusions:

  • Rugby tackles generate head impacts with biomechanical characteristics similar to soccer heading.
  • The findings suggest potential risks to brain health for Rugby Union players due to repeated head impacts.
  • Mitigation strategies are recommended to address player health concerns in Rugby Union.