Collegiate ACL injury rates across 15 sports: National
Collegiate Athletic Association injury surveillance system data update
(2004-2005 through 2012-2013)
Collegiate Athletic Association injury surveillance system data update
(2004-2005 through 2012-2013)
Agel J,
Rockwood T, and Klossner D. Clin J Sport Med. 2016. [Epub Ahead of Print].
Rockwood T, and Klossner D. Clin J Sport Med. 2016. [Epub Ahead of Print].
Take Home Message: Anterior cruciate ligament (ACL) injury
affect a small number of athletes. While overall ACL injury rates are decreasing, ACL injuries still affect a disproportionally
higher number of women than men.
affect a small number of athletes. While overall ACL injury rates are decreasing, ACL injuries still affect a disproportionally
higher number of women than men.
Anterior cruciate ligament (ACL) injury
research has led to the implementation of preventative programs to decrease the
risk of injury. Updated injury surveillance data can be useful in both
evaluating the effectiveness of current clinical practice as well as directing
future research. Therefore, Agel, Rockwood, and Klossner used NCAA ACL injury
surveillance data to determine the rate of ACL injury among collegiate athletes
from 2004 to 2013. This is an update of the data previously reported for the 15
academic years between 1988 to 2004. The data were extracted from the NCAA
web-based injury surveillance system. Sports included
in this data were men’s football, baseball, ice hockey, soccer, basketball,
wrestling, and lacrosse; and women’s softball, ice hockey, soccer, basketball,
lacrosse, field hockey, gymnastics, and volleyball. Overall, 1,118 ACL injuries
were recorded. 60% of injuries in women were noncontact ACL injuries compared
to 41% among male athletes. Men’s football and women’s basketball recorded the
most ACL injuries, but both significantly decreased in overall injury rates
between studies (6% and 4%, respectively). However, women’s gymnastics,
lacrosse, and basketball had the highest rate of ACL injuries. Among women’s
sports, gymnastics had the greatest decrease (88%) in ACL injuries in injury
rate from the previous data period (1988 to 2004) while field hockey had the
greatest increase (57%). Comparatively, men’s soccer had the greatest decrease
in injury rates between the previous data period and the current one. Unfortunately,
men’s soccer also had a steady increase in ACL injury rates from 2008 to 2012. Nine
of the 15 analyzed sports recorded an overall decrease in ACL injuries as
compared to the previous study period. Women continue to experience ACL
injuries at higher rates than men in similar sports (soccer, basketball,
lacrosse).
research has led to the implementation of preventative programs to decrease the
risk of injury. Updated injury surveillance data can be useful in both
evaluating the effectiveness of current clinical practice as well as directing
future research. Therefore, Agel, Rockwood, and Klossner used NCAA ACL injury
surveillance data to determine the rate of ACL injury among collegiate athletes
from 2004 to 2013. This is an update of the data previously reported for the 15
academic years between 1988 to 2004. The data were extracted from the NCAA
web-based injury surveillance system. Sports included
in this data were men’s football, baseball, ice hockey, soccer, basketball,
wrestling, and lacrosse; and women’s softball, ice hockey, soccer, basketball,
lacrosse, field hockey, gymnastics, and volleyball. Overall, 1,118 ACL injuries
were recorded. 60% of injuries in women were noncontact ACL injuries compared
to 41% among male athletes. Men’s football and women’s basketball recorded the
most ACL injuries, but both significantly decreased in overall injury rates
between studies (6% and 4%, respectively). However, women’s gymnastics,
lacrosse, and basketball had the highest rate of ACL injuries. Among women’s
sports, gymnastics had the greatest decrease (88%) in ACL injuries in injury
rate from the previous data period (1988 to 2004) while field hockey had the
greatest increase (57%). Comparatively, men’s soccer had the greatest decrease
in injury rates between the previous data period and the current one. Unfortunately,
men’s soccer also had a steady increase in ACL injury rates from 2008 to 2012. Nine
of the 15 analyzed sports recorded an overall decrease in ACL injuries as
compared to the previous study period. Women continue to experience ACL
injuries at higher rates than men in similar sports (soccer, basketball,
lacrosse).
The data presented reminds clinicians that ACL injuries are relatively
infrequent, yet the short- and long-term impacts of the injury can be
detrimental to a young athlete and thus should always be considered by the
clinician. Furthermore, this data suggests that while ACL injury prevention
programs are available, some sports such as women’s field hockey and men’s
basketball are still reporting a steady increase in the rate of ACL injuries.
The authors also show that the rate of noncontact ACL injuries continue to disproportionally
affect women compared with men. There are some explanations for these findings.
For example, with injury prevention programs, there may be a lack of
implementation, incorrect implementation, and/or poor adherence. Clinicians need
to continue to communicate the benefits of injury prevention programs and how
to optimally deploy them. Another explanation may be that ACL injuries are so
infrequent in some sports it will be challenging to have a large enough study
population to show the benefits of injury prevention programs on reducing the
injury risk. Clinicians can use these results to help reassure athletes that
despite the media attention about ACL injuries they are rare. However, it is
also important to highlight the short- and long-term consequences of an ACL
injury. So while it may be a rare injury it could have profound effects on a
person later in life. Hence, clinicians need to continue to encourage the use
of injury prevention programs because they can reduce the risk of injuries and
improve performance.
infrequent, yet the short- and long-term impacts of the injury can be
detrimental to a young athlete and thus should always be considered by the
clinician. Furthermore, this data suggests that while ACL injury prevention
programs are available, some sports such as women’s field hockey and men’s
basketball are still reporting a steady increase in the rate of ACL injuries.
The authors also show that the rate of noncontact ACL injuries continue to disproportionally
affect women compared with men. There are some explanations for these findings.
For example, with injury prevention programs, there may be a lack of
implementation, incorrect implementation, and/or poor adherence. Clinicians need
to continue to communicate the benefits of injury prevention programs and how
to optimally deploy them. Another explanation may be that ACL injuries are so
infrequent in some sports it will be challenging to have a large enough study
population to show the benefits of injury prevention programs on reducing the
injury risk. Clinicians can use these results to help reassure athletes that
despite the media attention about ACL injuries they are rare. However, it is
also important to highlight the short- and long-term consequences of an ACL
injury. So while it may be a rare injury it could have profound effects on a
person later in life. Hence, clinicians need to continue to encourage the use
of injury prevention programs because they can reduce the risk of injuries and
improve performance.
Questions for Discussion: Do you implement ACL injury
prevention programs in your current clinical practice? What barriers/
difficulties have you encounters with this implementation?
prevention programs in your current clinical practice? What barriers/
difficulties have you encounters with this implementation?
Written by: Kyle Harris & Jeffrey
Driban
Driban
Reviewed by: Jane McDevitt
Related Posts:
Agel J, Rockwood T, & Klossner D (2016). Collegiate ACL Injury Rates Across 15 Sports: National Collegiate Athletic Association Injury Surveillance System Data Update (2004-2005 Through 2012-2013). Clinical Journal of Sport Medicine PMID: 27315457