The Controversy Over Grass
September 20, 2015
To be clear, my topic today is NOT a survey of what cannabis legalization has wrought in states like Washington or Colorado [as an aside, in our own little corner of the USA the question of legalization will be on the ballot in Ohio this fall].
The grasses we’re discussing are ‘Bermuda,’ ‘Fescue,’ ‘Bluegrass’ and the like.
And the question today is not whether ‘the Dude abides’ [he most certainly does], but is this: which is the safer surface on which to play sport, grass or turf?
The subject came to mind after reading about a recent kerfuffle in the NFL. The Houston Texans have played on a specially designed grass surface over the years. This season, they are switching to turf in response to concerns voiced about the field quality by opponents such as the Kansas City Chiefs. In the NFL, in this season for this stadium, there’s a push toward turf.
On the other hand, readers may remember the controversy that raged much of this year regarding the use of turf [as opposed to grass] for the FIFA Women’s World Cup. And that ‘other’ world cup, Rugby World Cup 2015, is taking place right now in England, with Twickenham Stadium and its grass pitch as that event’s centerpiece.
Grass vs. turf? The perennial question. Looking at it solely from the perspective of injury prevention [as opposed to factors such as sports performance or maintenance costs], we have looked at this question from time to time in the blog and in the journal.
For instance, this summer, in the July 2015 CJSM, O’Kane et al. published their timely findings looking into shoe wear and surface type on injury rates in female youth soccer players. They found that a grass surface and wearing cleats on grass raised rates of lower extremity injuries; they concluded: “When considering playing surfaces for training, communities and soccer organizations should consider the third-generation artificial turf a safe alternative to grass.” Something to consider in this population and this sport and a countervailing argument to the push for grass in future iterations of the Women’s World Cup? Perhaps. Or might that be too great of a generalization, extrapolating from the youth to the elite sport level? Very likely.
What about you: your thoughts on this matter? Taken purely from the perspective of sporting safety and injury prevention, what are your thoughts, your read of the medical literature? Grass vs. Turf: which is safer? Does the sport matter? Does the level of play matter?
Tell us in the poll!