Use Your Head: Wear a Helmet
Michon Morita, M.D.
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Wearing a helmet that fits properly can
help prevent serious head injuries and
fatal accidents whenever you or your
family ride bikes or motorcycles or go
in-line skating or skateboarding.
Ninety-eight percent of bicyclists
killed reportedly were not wearing
helmets. “Research shows that bicycle
helmets that are fitted securely and
buckled when crashes occur can prevent
up to 88 percent of cyclists’ brain
injuries,” says pediatric neurosurgeon
Michon Morita, M.D.
In 2004, about a half a million Americans
went to the emergency room for
bike-related injuries. Head injuries
accounted for about 14 percent of these
cases and approximately 600 resulted in
deaths. “Many of these cases were due to
traumatic brain injuries. Studies have
shown that helmets protect the skull and
prevent head injuries in children,” says
Dr. Morita. The segment at greatest risk is
children ages 15 and younger. This age
group accounts for 40 percent of deaths
related to bike injuries.
Those who suffer brain injuries and
survive often face lifelong challenges.
“Many of these children will require
assistance for the rest of their lives,” says
Dr. Morita. “We see it
occur too often for
something that is
very preventable.”
In Hawaii, children
ages 15 and younger
are required by law to
wear a helmet when
riding a bike. Failure
to do so could result
in a $25 citation.
The right fit
A helmet should sit level and cover
as much of your head as possible. Make
sure the helmet protects your forehead as
well. When the straps are fastened, you
shouldn’t be able to get the helmet off
your head by pulling or twisting it. If it
comes off or slips enough to leave a large area of your head unprotected, adjust the
straps again or try another helmet. Keep the
straps comfortably snug when riding.
Avoid helmets with squared-off shells,
excessive vents, extreme shapes, thin straps
or rigid visors that could snag in a fall.
Choose a light-colored helmet; dark helmets
are harder for motorists to see.
Safe helmets will have a U.S. Consumer
Product Safety Commission (CPSC) standard,
ASTM, Snell, B-95 or N-94 sticker inside.
All helmets sold after 1999 must carry
this sticker.
Replacing helmets
These guidelines can help you decide
when to replace a helmet:
- Replace any helmet if you crash while
wearing it. Impact crushes some of the
foam, although the damage may not
be visible.
- Replace a helmet from the 1970s or
earlier, when safety standards weren’t
as stringent as they are today.
- Replace it if the buckle cracks or a piece
breaks off.
Helmets for young children
Helmets for children transported in child
seats or trailers that are pulled behind an
adult bike should be round. Aerodynamically
shaped helmets can be dangerous since the
back of the helmet hits the back of the seat
and forces the child’s head downward.
Make sure to remove the helmets before
children climb on playground equipment or
in trees. A helmet can become a choking
hazard if a child slips or falls.
Other Tips for Safe Biking
The Keiki Injury Prevention Coalition (KIPC) offers these additional safety
measures:
- During the day, children should wear bright clothing — yellow and orange are
best for road riding. During the night, wear retro-refl ective clothing that’s
designed to bounce back motorists’ headlight beams, making you more visible.
- Never wear headphones while riding, as they prevent you from receiving information
crucial to your safety.
- Children under the age of 10 should be accompanied by an adult when riding
on the street.
For more information, visit the KIPC Web site at www.kipchawaii.org.
24-Hour Emergency Care
Kapi‘olani’s emergency room is staffed
by specialists trained in pediatric
emergency medicine and is available
around-the-clock.
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