What
is a concussion?
A
concussion is an interruption of normal brain function caused
by a force transmitted to the brain. It could occur from a
blow directly to the head, or elsewhere which causes a jarring
effect. It could also occur simply from rapid movement of the
head, causing the brain to move inside the skull. It is primarily
a functional injury, rather than a structural injury, so it
usually does not show up on standard imaging studies (such
as x-ray, CT scan, or MRI).
How
can you prevent a concussion?
The
simple answer is to not hit your head, by using proper playing
technique. A phrase to remember is “Heads Up for Safety”.
Rather than lowering your head and using it as your primary
point of contact, keep your head up so you can see where you’re
going, and take the contact with your torso, shoulder, or some
other part of your body. Of course that isn’t foolproof,
because the OTHER player may drop THEIR head and use THEIR
helmet as a weapon, or you may be in a position or situation
where you can’t avoid hitting your head.
What
about helmets?
In
some sports, such as football or lacrosse, the players wear
helmets that will help absorb or redirect some of the force
from a blow, but relying on the helmet to protect you can give
you a false sense of security. As mentioned above, a concussion
can often be caused by the brain moving inside the skull. Nothing
you put on the OUTSIDE of the head can stop this movement.
It is logical to think that redirecting or absorbing some of
the force will reduce the amount of force transmitted to the
brain and therefore potentially reduce the likelihood or severity
of a concussion, but ALL football helmets sold today have stickers
attached to them by the manufacturer that say NO helmet can
prevent a concussion. Helmets purchased by LFHS:
1. Meet
or exceed all applicable industry standards for shock absorption.
2. Are
issued to the athlete by coaches or athletic trainers trained
and experienced in properly fitting helmets.
3. Are
reconditioned according to industry standards at the end of
the playing season. For example, all football helmets used
during the season are picked up by a professional reconditioner.
At their facility, all stickers, facemasks, hardware, and padding
are removed and the shell is thoroughly examined for any cracks
or defects. Similarly, all facemasks are examined for excessive
bare metal, dents, etc. If any problems are found, that helmet
or facemask is discarded. Then the helmets are thoroughly cleaned,
painted, and new hardware and padding are installed. The final
stage is to select a random assortment of our helmets and test
them according to industry standards. If any of those helmets
allow too much force to pass thru, they are rejected and discarded.
And if too many of those tested helmets are rejected, the entire
batch of helmets must be recertified.
4. Are
removed from service after 5 years of use, regardless of their
condition.
How
should the players take care of their helmets?
1. First,
they should make sure it continues to fit properly. Over time,
the helmet may lose some air and loosen up. Or the athlete
might get a haircut, causing the helmet to loosen. And often
the athlete ALLOWS it to loosen because they want it easy to
take on and off, or they just prefer the feel of the loose
fit. The helmet is designed to protect the head while it’s
on; to do that, it needs to hold the head firmly. It shouldn’t
be so tight as to squeeze the head, but it needs to hold it.
If the helmet is easy to take off or put on, odds are it’s
not holding the head firmly enough while it’s on.
2. Next,
they should check the tightness of all the screws and hardware
on a regular basis so they don’t miss playing time getting
an emergency repair in the middle of the game.
3. Third,
they should be careful what products they use to clean the
helmet. Harsh cleaners, including citrus-based cleaners, can
actually weaken the shell so it could crack and not protect
the head. Water is good, and isopropyl alcohol can be used
to remove adhesive residue.
4. Finally,
they need to SPEAK UP. If their helmet needs air, or parts
need to be replaced, or they find any other problem with their
equipment, they should get it taken care of right away.
Does
an athlete have to be unconscious or “knocked out” to
have a concussion?
No.
In fact, the vast majority of concussions do NOT involve a
loss of consciousness.
How
can you tell if someone has a concussion?
Concussions
can present themselves in many different ways. The basic guideline
is if they had the mechanism of injury that would produce a
concussion (i.e. they hit their head), and if they have any
combination of the common signs and symptoms of a concussion,
you assume it’s a concussion and treat it that way. Common
signs (things seen by others) include: Appears dazed
or stunned; Is confused about what to do; Forgets plays; Is
unsure of game, score, or opponent; Moves clumsily; Answers
questions slowly; Loses consciousness; Shows behavior or personality
changes; Can’t recall events prior to hit; Can’t
recall events after hit. Common symptoms (things the
athlete feels/reports) include: headache; nausea; balance
problems or dizziness; double or fuzzy vision; sensitivity
to light or noise; feeling sluggish; feeling foggy or groggy;
concentration or memory problems; confusion. These signs
and symptoms can change; for example, they may start off a
little dizzy and have a headache, and then develop personality
changes later.
Is
it dangerous to continue playing with a concussion?
It’s
potentially VERY dangerous. The best-case scenario is that
you will make the effects of the concussion last longer. The
worst-case scenario is what’s called Second Impact Syndrome.
When the brain gets a concussion, a number of chemical and
physiological changes occur which make it vulnerable to another
blow. That second blow can be lighter than the first blow,
but cause much more severe damage. Most concussions will resolve
on their own IF YOU LET THEM. If you try to play when you’re
still having any symptoms, that means your brain is vulnerable
and at risk. WHEN IN DOUBT, SIT THEM OUT!
What
is the treatment for a concussion?
The
main treatment for a concussion is boredom. The brain will
usually heal itself IF YOU LET IT. You need to give the brain
and body lots of rest as long as you have symptoms. That means
no strenuous physical OR mental activity. No video games, no
television, stay off the computer and phone (including texting!),
avoid bright lights and loud noises, limited studying for tests,
limited homework, etc. If recommended by a Certified Athletic
Trainer or other Medical Professional, staying home from school
for the first day or so, and then starting back at a reduced
level, may be an option. Anything that you have to concentrate
on is going to prolong your symptoms. As the symptoms decrease,
you can gradually start resuming these activities.
How
long will someone be out of sports after a concussion?
The
current standard of care for sports concussions is to not put
set timelines for return to play. The problem with saying “out
for X days” is that the truth is no one really knows
how long it will take for any specific injury. There really
isn’t anything we can do to speed up the process (while
some have promoted various types of treatments, medications,
etc. none of them have been scientifically shown to make any
significant difference), but we can very easily slow down the
process. The key is to give the brain the time IT feels it
needs to recover.
When
do you know it’s safe to start to return to play after
a concussion?
The
decision to start back to play needs to be a joint decision
between an appropriate healthcare professional (see below),
the athlete, the parents, and the coach. But there are certain
pieces of information that go into that decision. First and
foremost, the athlete needs to be completely symptom free.
If they’re still having headaches, dizziness, difficulty
concentrating in school, or any of the other symptoms mentioned
above, they don’t belong on the field. Once they say
they’re symptom free, the next piece of information comes
from testing their brain function. There are various types
of tests we can do, including ImPACT, that will help us determine
if their brain is really doing as well as they think it is.
If they’re symptom free, their ImPACT scores are back
at baseline level, and the decision team mentioned above thinks
they’re ready to start, then we can begin the return
to play progression.
What
is the return to play protocol?
The
hallmark of the current standard of care of sports concussions
is a GRADUATED return to play. The old days of sitting out
X days, then going out that first day back at full speed are
over. Everyone might think the athlete is completely healed,
but the first time they go for a run, or the first time they
take a hit, they may be right back where they started. So the
athlete returns to play in stages, with 24 hours between each
to make sure it isn’t bringing any symptoms back. Think
of it as climbing a ladder; the safest way is one rung at a
time, not skipping any steps. We start off with cardio activities,
light at first and then at a higher intensity. If those don’t
produce any symptoms, next we go with non-contact, sports specific
drills. If they’re still feeling good the next day, then
we can go with contact in practice. The first few hits should
be against a tackling dummy or blocking sled, where the athlete
can control the contact, then they can go live. Only after
they’ve had a full contact practice with no return of
symptoms are they considered safe to resume game play. If symptoms
return after any of these stages, the athlete goes back to
the bottom of the ladder.
Who
can clear an athlete to return to play after a concussion?
The
Illinois High School Association (IHSA) defines appropriate
licensed health care providers as physicians licensed to practice
medicine in all its branches in Illinois (Medical Doctors [MD] & Doctors
of Osteopathic Medicine [DO]) and certified athletic trainers
working in conjunction with physicians licensed to practice
medicine in all its branches in Illinois. All 3 of our Athletic
Trainers at LFHS are licensed and Certified Athletic Trainers,
who work under the direction of our team physicians, who are
all MDs. Under the rules for all sports from the National Federation
of High Schools, “any player who exhibits signs, symptoms,
or behaviors consistent with a concussion (such as loss of
consciousness, headache, dizziness, confusion, or balance problems)
shall be immediately removed from the game and shall not return
to play until cleared by an appropriate health care professional.” The
Illinois High School Association has further extended this
policy to state “In cases when an athlete is not cleared
to return to play the same day as he/she is removed from a
contest following a possible head injury (i.e., concussion),
the athlete shall not return to play or practice until the
athlete is evaluated by and receives written clearance from
a licensed health care provider [as defined above] to return
to play.”
How
can I tell if my son/daughter needs to go to the doctor?
The
Certified Athletic Trainers at LFHS can help you make this
determination. They have over 50 years of combined experience,
and have dealt with hundreds of concussions. The “red
flags” to look for that mean the athlete should be seen
immediately in the emergency room include: unconsciousness,
decreasing level of consciousness, difficulty or inability
to get their attention, increasing headaches (especially if
severe), any breathing irregularity, any type of seizure, or
persistent vomiting. The vast majority of concussions will
not involve these symptoms and can be monitored by the athletic
trainers at the school under the direction of our team physicians.
In cases where the athlete’s symptoms are taking longer
than usual to resolve, or the athlete has a history of repeat
concussions or other conditions of concern, the athletic trainers
will advise you to have the athlete seen, preferably by a physician
experienced in dealing with sports concussions. If you do take
the athlete to a physician, be sure to let them know that we
have the ImPACT testing available at the school (especially
if we have baseline data on the athlete), and can easily provide
them a PDF report of the data. Also, be sure to let them know
about the graduated return-to-play protocol we follow.
What
is this ImPACT test all about?
ImPACT
falls in the category of neurocognitive testing, which looks
at the thinking, knowing, remembering, judging and problem-solving
abilities of the patient. A number of neuropsychologists around
the country have developed computerized versions of these tests;
the most widely used of these is ImPACT, developed in the early
1990s by Mark Lovell, PhD and Joseph Maroon, MD, at the University
of Pennsylvania. The big advantage of ImPACT is the high availability,
especially to baseline data. We can do all the testing right
here at the school, so there’s no need for making appointments,
travel time, or inconvenience to the student or parent. The
athlete sits at a computer and completes 6 different modules,
which test various forms of memory and reaction time. These
results can be compared to a large bank of normative data that
have been accumulated, or to the athlete’s own baseline
data. We should emphasize that ImPACT doesn’t make the
decision about whether or not the athlete can return to play;
it’s just one more tool to provide information to the
decision-making team.
As per federal
law, all information obtained from ImPACT is confidential and
released only to personnel with a true “need
to know."
Why
do we need to baseline test?
While
we can compare an athlete’s results with the large bank
of normative data available, having a baseline makes the information
more useful and accurate. Instead of comparing the athlete’s
brain function to the average of thousands of other brains,
we can compare their post-injury brain function to their OWN
normal function established by THEIR baseline. Sometimes results
look low when comparing to the norms, but their baseline shows
that’s THEIR normal. On the other hand, you might have
someone who comes out at the 80th percentile on
a test, which you’d think is pretty good based on the
norms. But their baseline was at the 98th percentile.
So that shows a deficit that would have been missed without
the baseline.
How
do you decide which sports need baseline testing?
The
key consideration is the relative potential of an athlete in
the sport or activity suffering a concussion. While it would
be nice to have a baseline on every athlete in the school,
our priority is to baseline test as many athletes involved
in contact sports (tier 1) or limited contact sports (tier
2) in a group testing format, using the Classification of Sports
According to Contact developed by the American Academy of Pediatrics.
Tier
1: Boys' Football, Soccer, Basketball, Wrestling, Diving,
Lacrosse, Ice Hockey and Water Polo; Girls' Field Hockey, Soccer,
Diving, Basketball, Lacrosse, Ice Hockey and Water Polo
Tier
2: Boys' Baseball, Volleyball, Pole Vault, and High Jump;
Girls' Cheerleading, Volleyball, Gymnastics, Softball, Pole
Vault, and High Jump
Tier
3: Boys' Cross Country, Golf, Swimming, Track, and Tennis;
Girls' Cross Country, Poms, Golf, Swimming, Tennis, Badminton,
and Track
If
you wish your athlete to have a baseline test and they did
not attend a group testing, please contact the athletic trainers
and arrangements will be made.