Head Trauma and Learning

November 23, 2012

Researchers at my alma mater have joined their voices to the growing chorus of concerns about the effects of repeated blows to the head.

A study of the cognitive effects of head impacts on members of Dartmouth College football, hockey, track, crew and Nordic ski teams compared before and after season results on learning and memory skills.  Participating athletes also came from Brown and Virginia Tech.

  • 22 percent of athletes in contact sports had lower results on learning and memory skills tests after their season.
  • Only 4 percent of athletes in non-contact sports posted lower test results.

The researchers caution that it is unknown at this point how long these negative effects may last, but they also note there is some correlation between test results and how hard the athletes were hitting heads.

This adds to the mounting evidence that rules writers, program sponsors, coaches and officials must look for and implement a variety of measures to reduce the frequency and severity of head impacts in both practice and competition in all sports.

Lacrosse Logic

March 6, 2012

Sometimes the administrators of school sports will be heard to say, “Is ours the only sport program that cares about kids’ well-being?”  Or, “Are we the only folks willing to both make and enforce rules to protect the program and its participants?”

So, there are feelings of vindication and validation when we read about other sports programs which see and do some things somewhat our way.  And it appears US Lacrosse is one of those groups.  Here’s some of what is included in its Oct. 30, 2011 Position Statement:  “Boys’ and Girls’ Youth Lacrosse Participation Recommendations.”

“1. Athletes at all level of play should have 1-2 days off per week from competitive athletics and training to allow for recovery.
“2. Athletes at the U-9, U-11, U-13 and U-15 level should have at least 2-3 months away from sport specific training and competition during the year.
“3. Athletes at the U-9, U-11, U-13 and U-15 level should play on only one lacrosse team during a season.  If an athlete is playing on more than one team in the same season, they should not participate for more than 16-20 hours per week.”
“6. Encourage participation in multiple sports throughout the year and avoid sports specialization before the U-15 age group (high school).  Those athletes who choose to specialize in the sport of lacrosse in high school will need to take extra precaution with regard to overuse injuries and burnout.  While there may be potential benefits to extra training, the risks of becoming one-dimensional at a young age needs to be evaluated on a seasonal basis.  Furthermore, specialization does not guarantee improved play or college acceptance and only an estimated 5 percent of high school senior athletes progress to play some form of collegiate sports.  Some researchers believe there is a benefit to multiple sport participation throughout high school.”