Introduction to biomechanics


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Fall Down, Go Boom? Ankle Sprains are a Rite of Spring

Spring is in the air in most of the country.a foot fracture has been missed in the
The brief snows are gone and recreationalemergency room when x-rays were taken only of
sports are starting their schedules. Thethe ankle and not the foot. The fifth
soccer, baseball and lacrosse leagues aremetatarsal is often broken with the same
having their first games; the high-schoolmechanism of injury of an ankle sprain, so
track team is gearing up for competition, andthe foot should be evaluated as well. If
The Leukemia Society's Team-in-Trainingsevere ligament injury is suspected, an MRI
groups are just starting to increase theircan evaluate the grade of injury. This is
mileage aiming for an early summer marathonreally what decides whether surgery is needed
finish. Spring is in the air, and our oldfor  full  recovery.
friend the ankle sprain is starting to show
up more frequently in the office. BasketballTreatment for ankle sprains really depends on
and volleyball seasons always the mainthe degree of severity, which can only be
producer of this injury; but you woulddetermined by your doctor. Initial treatment
probably be surprised how many ankle sprainsalways includes "R-I-C-E" therapy - Rest,
occur in outdoor sports like soccer,Ice, Compression, and Elevation. Pain and
baseball, lacrosse and of course track andedema is usually controlled with NSAID's
field. Ankle sprains have been reported to be(non-steroidal anti-inflammatories) like
approximately 20% of all sports injuries withibuprofen. Bracing or casting coupled with
more than 25,000 occurring every day in thenon-weightbearing on crutches may be needed
United  States.in more severe injuries to rest and stabilize
the ankle while it heals. Return to pain-free
Uneven, wet fields coupled with early seasonROM and stability is the goal. Surgery is
fatigue and competitive full-contactonly recommended in Grade 3 severe injuries
intensity equal injuries. The ankle is thein athlete's or in those patient's who have
joint that compensates for uneven surfaces.had multiple ankle sprains and suffer from
85% of ankle injuries are sprains, which arechronic ankle instability. Long-term ankle
caused by a failure to compensate for thisinstability can often be avoided with an
uneven footing. Jumping, cutting and pivotingaggressive physical therapy program. Bracing
puts the ankle at risk. Many athletes putshould only be used in the short-term during
themselves at further risk by notrehabilitation because long-term bracing
rehabilitating these injuries properly,actually  causes  atrophy  and decreased ROM.
returning to sport too early, and giving
themselves an inadequate adaptive ability.Physical therapy is needed for all ankle
The use of narrow cleats with minimal archsprains. The goals of physical therapy should
support or the use of running shoes for abe to regain full ROM, strength and
court sport can also place an athlete at riskproprioception (where your brain thinks your
for  ankle  sprains.ankle is in space). Regaining strength in the
peroneal tendons as well as overall balance
Ankle sprains occur in runners mainly becausetraining are the keys to successful
they are chatting away as they are on a longrehabilitation of an ankle sprain. A
run and are simply not paying attention. Howmaintenance program of ankle strengthening,
many runners have you seen fall off the curbstretching, and proprioception exercises
or in a pothole while running? Lots…Payhelps to decrease the risk of future ankle
attention to where you are going and you cansprains, particularly in individuals with a
prevent this type of injury. If you know youhistory of multiple ankle sprains or of
are a klutz, run on an even surface, like achronic  instability.
track,  when  you  are  tired  or distracted.
Bottom line: if you happen to fall down and
If you have an ankle sprain, you should bego "Boom", have your ankle sprain evaluated
evaluated by a sports medicine podiatric footby a podiatric foot and ankle surgeon.
and ankle surgeon if you have localized pain,Delaying treatment and rehabilitation can
swelling and bruising, as well as inabilitylead to life-long instability.
to walk more than 5-7 steps comfortably. Many



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