A remarkable recent experiment allowed scientists to see inside the skull and brain of animals that had just experienced a concussion, providing sobering new evidence of how damaging even minor brain impacts can be. While the results, which were published in Nature, are worrisome, they also hint at the possibility of treating concussions and lessening their harm. Concussions occur when the brain bounces against the skull after someone’s head is bumped or jolted. Such injuries are fairly common in contact sports, like football and hockey, and there is growing concern that repeated concussions might contribute to lingering problems with thinking or memory. This concern was heightened this week by reports that the brain of the late major league baseball player Ryan Freel showed symptoms of chronic traumatic encephalopathy, a degenerative condition. He reportedly had been hit in the head multiple times during his career. But scientists did not know exactly what happens at a molecular level inside the brain during and after a concussion. The living brain is notoriously difficult to study, since it shelters behind the thick, bony skull and other protective barriers. In some earlier studies, scientists had removed portions of lab animals’ skulls to view what happened to their brains during subsequent impacts. But removing part of the skull causes its own tissue damage and physiological response, muddying any findings about how the brain is... |
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Showing posts with label Major League Baseball. Show all posts
Showing posts with label Major League Baseball. Show all posts
Friday, December 20, 2013
What Happens in the Brain After a Concussion
Friday, December 13, 2013
Baseball Plans to Ban Collisions at Home Plate
Bruce Bochy spent his first career in baseball as a catcher, his second as a manager. He has absorbed the crush of oncoming base runners and felt the sickening despair of witnessing his own catchers’ injuries in collisions at the plate.
“The way these catchers are getting speared, they don’t have a chance,” Bochy said Wednesday. “I think it’s better to be proactive before we carry a guy off the field paralyzed and think, ‘Why didn’t we change this rule?’ ”
Now they have decided to do so. In the first step to formally eradicating a thrilling but dangerous staple of the game — and an emphatic response to the concussion crisis that has gripped other sports — Major League Baseball’s rules committee voted Wednesday to eliminate home-plate collisions.
Bochy, the manager of the San Francisco Giants, and St. Louis Cardinals Manager Mike Matheny, whose catching career was cut short by concussions, made presentations to M.L.B.’s senior vice president, Joe Torre, and some other managers in the morning.
The committee eagerly adopted the guidelines in the afternoon.
“It was unanimous that it’s time,” Bochy said. “It was very encouraging. I personally thought either through the managers or general managers or the rules committee, there would be a few more naysayers. But there wasn’t one.”
Some former catchers, like Oakland Athletics...
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Friday, September 27, 2013
Mets’ Harvey Is Covered Like Any Other Employee With a Workplace Injury
If Mets pitcher Matt Harvey has Tommy John surgery on his right elbow, it will be paid for, partly, with workers’ compensation insurance. A partly torn ulnar collateral ligament like Harvey’s is considered a workplace injury, just as if he were a truck driver hurt on a loading dock. The basic agreement between major league owners and players requires that teams pay the cost of injuries. “The employer gets to recover, as an offset, any workers’ compensation recovery that is available,” said Rob Manfred, an executive vice president of Major League Baseball. “And the club is on the hook for what workers’ compensation doesn’t pay.” At some point after an operation or procedure, a player signs a form that allows his team to pursue the insurance claim. So if workers’ compensation did not pay the full cost of Derek Jeter’s surgery for a fractured left ankle last year, the Yankees made up the difference — essentially the cost of doing business. “The player never sees a bill,” Manfred said. Another factor is that the cost of Tommy John surgery is not uniform. Dr. James Andrews, the renowned orthopedic surgeon, might charge more than the Hospital for Special Surgery, where the Mets’ medical director, David Altchek, is an orthopedic surgeon. (Andrews prescribed a six- to eight-week rehabilitation program for Harvey earlier this week that would precede any decision to operate.) Altchek... [Click here to see the rest of this post] |
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