Int J Sports Med 2017; 38(1): 71-75
DOI: 10.1055/s-0042-116072
Clinical Sciences
© Georg Thieme Verlag KG Stuttgart · New York

Usefulness of Video Review of Possible Concussions in National Youth Rugby League

A. J. Gardner1, R. M. N. Kohler2, C. R. Levi3, G. L. Iverson4
  • 1Priority Research Centre for Stroke & Brain Injury, School of Medicine & Public Health, University of Newcastle, Callaghan, Australia
  • 2DR KOHLER Sports Injuries Specialist, Gold Coast, Australia
  • 3Sports Concussion Program, Hunter New England Local Health District, New Lambton Heights, Australia
  • 4Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, United States
Further Information

Publication History



accepted after revision 12 August 2016

Publication Date:
13 October 2016 (eFirst)

Abstract

A new concussion interchange rule (CIR) was introduced in 2014 for the National Rugby League and National Youth Competition (NYC). The CIR allows a player suspected of having sustained a concussion to be removed from play and assessed without an interchange being tallied against the player’s team. Participants included all NYC players who used the CIR during the 2014 season. 2 raters completed video analysis of 131 (of a total of 156 reported) uses of the CIR, describing injury characteristics, situational factors, and concussion signs. The incidence rate was 44.9 (95% CI: 38.5–52.3) uses of the CIR per 1 000 NYC player match hours, or approximately one CIR use every 1.3 games. Apparent loss of consciousness/unresponsiveness was observed in 13% of cases, clutching the head in 65%, unsteadiness of gait in 60%, and a vacant stare in 23%. Most incidences occurred from a hit-up (82%). There appeared to be some instances of video evidence of injury but the athlete was cleared to return to play in the same game. Video review appears to be a useful adjunct for identifying players suffering possible concussion. Further research is required on the usefulness of video review for identifying signs of concussive injury.