Student athletes, particularly those who play contact sports, are always at risk of being injured. About 9 percent of all high school sports injuries involve concussions. In 2009, almost 250,000 children were treated in emergency departments for concussions that occurred during sporting or recreational activities. Since many concussions go unreported, that statistic vastly understates the number of brain injuries that student athletes endure. The American Academy of Neurology estimates that between 1.6 million and 3.8 million minors sustain sports-related concussions every year. Coaches usually remove players from the game after a severe ankle sprain or dislocated shoulder, simply because the player will not be effective until the injury heals. They are less likely to remove student athletes who experience a concussion. Some coaches fail to recognize the symptoms of a concussion while others think “getting your bell rung” is just part of the game. Too often, coaches return concussed athletes to the playing field. That decision dThe teamatically increases the risk that a second concussion will cause a life-threatening traumatic brain injury or permanent brain damage.
Understanding Concussions
Concussions are traumatic brain injuries that disrupt normal brain functions. Most concussions are caused by a blow to the head. They occur during sporting events when players collide, when a player runs into a wall or pole, or when a player’s head strikes the ground after a fall. A violent movement that causes the brain to shake within the skull can also produce a concussion, even in the absence of a direct blow to the head. Not all blows to the head produce concussions. Unless the athlete lost consciousness, whether the player sustained a brain injury is not always clear. In the past, a coach would check for a concussion by asking an athlete to count the number of fingers he is holding up or to name the president. Current recommendations call for a trained member of the coach’s staff to examine an athlete who sustained a blow to the head for any of the following symptoms:- headache
- dizziness
- disorientation
- blurred vision
- nausea
- memory loss
- difficulty concentrating
- feeling dazed
- loss of balance
The risk of returning to play
Concussions that produce minor injury to a healthy brain typically heal without lasting damage. During the healing period, however, the brain is particularly vulnerable. The consequences of experiencing a second concussion before the first one has healed can be devastating. “Second impact” concussions can produce brain damage that does not reach a state of maximum healing for months. Often the damage is permanent, causing lifelong cognitive impairment. Traumatic brain injuries that follow a second concussion may result in learning disabilities, short attention spans, poor concentration, and difficulty placing thoughts into words. Brain injuries can also affect balance and coordination and can lead to personality changes. In the past, coaches encouraged players to “play through the pain.” Athletes wanted to do just that, either to prove their toughness or to demonstrate their loyalty to the team. For those reasons, student athletes often returned to play within minutes of sustaining a concussion. Despite efforts to educate coaches and players about the risks of returning to play after a concussion, too many coaches leave that decision to the athlete. Some even encourage the student to “shake it off” and get back into the game. At the college level, where coaches need to win in order to keep their jobs or advance their careers, the pressure to return the best athletes to the field of play can be difficult to resist. In response to a recent survey, more than half of the athletic trainers and sports medicine professionals who work for major NCAA football progThe teams reported feeling pressured to return athletes to play after they were diagnosed with a concussion. Almost half of the schools that responded to a 2010 NCAA survey admitted returning athletes to the same game in which they experienced a concussion.New Standards for Managing Concussions
The American Academy of Neurology and the American Medical Society for Sports Medicine have established similar guidelines for the management of concussions that occur during a sporting event. In a nutshell, coaches and trainers should:- Remove every player from the game who suffers a blow to the head, who complains of a headache, or who begins to exhibit signs of confusion or disorientation
- Examine that player for symptoms of a concussion
- If a concussion is even remotely suspected, have the player evaluated by someone on the sideline who has been trained to use assessment instruments to determine whether a concussion occurred
- Hold the player out of the game unless the sideline evaluation rules out any possibility of a concussion
- If the evaluation does not rule out the possibility of a concussion, have the player evaluated by a physician who is trained to diagnose concussions
- Encourage the player’s friends and family to monitor the player for symptoms that could suggest swelling or bleeding of the brain
- Follow the healthcare professional’s recommendations for a gradual return to normal physical activity
- Prevent the player from resuming practice or play until a qualified medical professional (preferably a neurologist) clears the player to resume participation