I played my last softball game two years ago. I had just clumsily fell back when going after a fly ball and whip-lashed the back of my head onto the relatively soft grass in the outfield. I had a head injury (concussion and subdural brain hematoma). That was the first inning of a double header for the championship of the Columbus over 70 league. I was momentarily out and I know not if I exhibited the "Fencing Posture", but I continued and our team won the Championship. I think I helped.
After a subsequent few days in the hospital, when the spot was discovered and didn't go away, I thought that maybe it was better to live on doing other things than playing the game I dearly love. I was fortunate in that the hematoma went away on the follow-up brain scan 30 days later. Some are not that fortunate, and the bleeding expands and causes serious problems, even death.
A University of kentucky researcher may have hit upon something to tell coaches and authorities when it is too dangerous for these young players to continue playing immediately when they exhibit the "Fencing Posture" after a head injury.
SamKat
Please read the following story by Mark Story of the Lexington Herald Leader in today's newspaper:
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Sports - Sports Columnists - Mark Story
Sunday, Aug. 30, 2009
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YouTube videos help UK researcher identify concussions
Youtube 'knockout videos' reveal evidence of head injuries
Mark Story - Herald-Leader Sports Columnist
University of Kentucky researcher Jonathan Lifshitz may be about to dispel one of modern society's few ironclad certainties.
It has been a truth rarely debated that nothing productive ever comes from watching videos on YouTube.
Until now.
Charles Bertram | Staff
UK researcher Jonathan Lifshitz displayed a YouTube video of former Wildcat Myron Pryor delivering a crushing hit on Georgia's Mario Raley in a 2006 game, at the University of Kentucky Biomedical/Biological Sciences Research Building,
See an example of the fencing response
Lifshitz and associates may have discovered a way to help ensure the safety of football players and other athletes who suffer head injuries during athletic events.
And it all began from a bit of mindless fun watching clips of crushing tackles from football games on YouTube.
Lifshitz, a Ph.D working as an assistant professor in UK's Spinal Cord and Brain Injury Research Center, said he caught one of his assistants, Ario Hosseini, on the video-sharing Web site.
"Ario was watching big helmet-to-helmet tackles, some hits from MMA (Mixed Martial Arts) matches, things where guys got knocked out," Lifshitz said recently.
Seeing a teachable moment, Lifshitz encouraged Hosseini and other staffers to see if they could see anything in common from the "knockout hits" they were viewing on YouTube that might help detect symptoms of concussions.
Once they really started looking, they did.
After watching some three dozen "knockout videos" on YouTube, Lifshitz, a 35-year-old father of three, and his team kept noticing that frequently just after the blow to the head there was an involuntary movement of an arm into a position similar to the en garde pose in fencing.
They now call the phenomenon The Fencing Response.
You can see an example of "fencing" in a crushing hit Pittsburgh's Ryan Clark put on Baltimore's Willis McGahee in last season's AFC Championship Game.
"That was a massive helmet-on-helmet hit," Lifshitz said. "You can clearly see McGahee's arms fencing after the collision."
Another example of fencing was apparent when Kentucky defensive tackle Myron Pryor obliterated Georgia wide receiver Mario Raley on an inside screen play in UK's 2006 upset of the Bulldogs.
While on the ground immediately after the hit, you can observe Raley's left arm assuming the en garde posture.
"That wasn't a part of our study because we didn't know about the video at that time," Lifshitz said. "But it is a great example of 'fencing.'"
Of 35 YouTube videos that featured hits that Lifshitz and Co. knew yielded concussions, 66 percent of the people on the receiving end of the blows displayed fencing.
Next, the UK researchers used lab rats to see if the phenomenon also existed with them.
At moderate impact applied to the rats' heads, 39 of 44 showed a fencing response; at mild impact, zero of 19 rats did so.
Helping trainers say no
For a layman's explanation of why the fencing phenomenon occurs, Lifshitz said the impact on the part of the brain that causes a concussion also can affect a nearby area that controls arm movement.
Lifshitz said he hopes his study can help athletics trainers, especially at the high school level, by providing another objective criteria to say no if coaches and/or parents are pressing for a player who suffered a potential concussion to return to a game.
"If the trainer can say, 'No, he fenced and that's usually a sign of a concussion,' then that is one more weapon in the arsenal to make sure athletes aren't put in dangerous situations," Lifshitz said.
The UK researcher cautions that an absence of an arm assuming the fencing position after a blow to the head should not be taken as a certainty that the player has not suffered a concussion.
"If there is no fencing, there can still be a concussion," he said.
Jim Madaleno, UK's director of sports medicine and the head trainer for the Wildcats' football team, said he has notified other Southeastern Conference schools of the fencing posture study.
"I believe they are on to something," Madaleno said. "I do think there needs to be further study in terms of how (a fencing posture occurrence) translates into severity of injury and return-to-play decisions."
Madaleno said he is gathering several years of UK practice and game tape to turn over to Lifshitz for additional study.
In addition to football and other contact sports, Lifshitz believes knowledge of the fencing posture could be helpful to the U.S. military in deciding when to return service people who receive head injuries back to combat.
But in the short term, "I really hope we can get the word out to high school football trainers," Lifshitz said. "I think this could make a big difference for them in return-to-game (decisions)."
And to think: The whole study began with goofing off on YouTube.
Reach Mark Story at (859) 231-3230 or 1-800-950-6397, Ext. 3230, or mstory@herald-leader.com. Your e-mail could appear on the blog Read Mark Story's E-mail at Kentucky.com.
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For Christian American readers of this blog:
I wish to incite all Christians to rise up and take back the United States of America with all of God's manifold blessings. We want the free allowance of the Bible and prayers allowed again in schools, halls of justice, and all governing bodies. We don't seek a theocracy until Jesus returns to earth because all men are weak and power corrupts the very best of them.
We want to be a kinder and gentler people without slavery or condescension to any.
The world seems to be in a time of discontent among the populace. Christians should not fear. God is Love, shown best through Jesus Christ. God is still in control. All Glory to our Creator and to our God!
A favorite quote from my good friend, Jack Plymale, which I appreciate:
"Wars are planned by old men,in council rooms apart. They plan for greater armament, they map the battle chart, but: where sightless eyes stare out, beyond life's vanished joys, I've noticed,somehow, all the dead and mamed are hardly more than boys(Grantland Rice per our mutual friend, Sarah Rapp)."
Thanks Jack!
I must admit that I do not check authenticity of my posts. If anyone can tell me of a non-biased arbitrator, I will attempt to do so more regularly. I know of no such arbitrator for the internet.
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