Available via license: CC BY-NC-ND 4.0
Content may be subject to copyright.
PRiSM 6th Annual Meeting 1
This open-access article is published and distributed under the Creative Commons Attribution - NonCommercial - No Derivatives License
(http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits the noncommercial use, distribution, and reproduction of the article in any
medium, provided the original author and source are credited. You may not alter, transform, or build upon this article without the permission of the
Author(s). For article reuse guidelines, please visit SAGE’s website at http://www.sagepub.com/journals-permissions.
EFFECTIVENESS OF HIGH SCHOOL GIRLS LACROSSE HEADGEAR MANDATE IN THE
REDUCTION OF HEAD AND FACE INJURIES
Shayla Veasley, BA1, Samuel L. Baron, BS2, Michael Nguyen, BA3, Utkarsh Anil, BA4,
Michael Alaia, MD5, Dennis Cardone, DO6, Noel Testa, MD7
1NYU Langone Health, USA, 2NYU Langone Health, New York, NY, USA, 3NYU Langone Health,
USA, 4NYU Langone Health, USA, 5NYU Langone Health, USA, 6NYU Langone Health, USA,
7NYU Langone Health, USA
INTRODUCTION: Due to a large number of eye injuries in girls’ lacrosse, US Lacrosse instituted a
rule making protective eye-wear mandatory starting in the 2004-2005 season. Although the eye-
wear was shown to significantly reduce injuries to the eyes, injuries to the head and face are still
commonly reported despite body checks and stick checks to the body being illegal. In 2016, US
lacrosse ruled that headgear could be used by its teams as long as it meets ASTM standard
F3137*. There has been continued controversy over whether or not headgear in women’s lacrosse
could make players more aggressive and/or lead to fewer dangerous call penalties by the officials,
thus increasing the head and face injury rate. In 2017, the Public Schools Athletic League, which
governs most scholastic sports in New York City, became the first high school organization in the
country to mandate ASTM standard F3137 headgear for all women’s lacrosse players. The
purpose of this study is to investigate the effect of ASTM standard F3137 approved headgear on
the rate of head and face injuries in high school girls’ lacrosse.
METHODS: This was a prospective cohort study. The study group included three JV and five
varsity girls’ lacrosse teams, as well as their game opponents, who were mandated to wear
headgear for all practice and game events over the course of the 2016-2017 and 2017-2018
lacrosse seasons. Certified athletic trainers assessed and documented all injuries that occurred as
a result of participation on the lacrosse teams and athlete exposures were estimated based on the
number of team practice and game events. Injury rates were compared with those from the High
School RIO (Reporting Information Online) injury data reports from the 2008-2009 to 2015-2016
lacrosse seasons as well as an external publication based on RIO data that provided concussion
injury rates.
RESULTS: Over the study period, 17 total injuries were reported during 22397 athlete exposures
(AEs), for an injury rate of 0.76 injuries per 1000 AEs. Two total head/face injuries (2 concussions)
were reported during the study for both a head/face and concussion rate of 0.09 per 1000 AEs.
There was a significant decrease in injury rates for total injuries (RR 0.4927; 95% Confidence
Interval [CI], 0.3037-0.7995; P-value 0.004) and head/face injuries (RR 0.2232; 95% CI, 0.2232-
0.055; p-value 0.016) when comparing this data to the HS RIO study reports. When compared to
the concussion data provided by the external RIO publication, there was a lower injury rate that
was not found to be significant (RR 0.26; 95% CI, 0.0630-1.033; p-value: 0.03879).
DISCUSSION AND CONCLUSION: Headgear use did not increase the injury rate for the
head/face when compared to data before the optional headgear use rule. This may help to dispel
fears over an injury rate that would increase due to more aggressive play or less cautious
officiating.
The Orthopaedic Journal of Sports Medicine, 7(3)(suppl 1)
DOI: 10.1177/2325967119S00026
©The Author(s) 2019