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Ankle Sprains - A Physical Therapists Perspective

Introduction Sprained ankles are one of Immediate care following ankle sprain -
the leading causes of athletes to miss Following a turned ankle, it is difficult
games during the season. Many times they to determine the severity based on a
are taped up & rushed back to the field number of factors. Swelling may occur
without proper rehabilitation. More immediately making the injury seem worse
often than not, the ankle gets re-injured than it actually is. If the ankle does
or worse, they end up with a knee, hip or not swell, this does not necessarily
low back injury. These injuries can be minimize the possibility of torn
prevented by providing the proper healing ligaments. Tenderness will usually be
time and rehabilitation. The same present on the outside of the ankle with
premise holds true for non-athletes. I an inversion sprain. It also may be
have worked with a number of patients difficult to stand on the injured foot.
that have had multiple ankle sprains that The safest advice would be to keep the
were never given the opportunity to fully shoe/sneaker tied tight to prevent the
rehabilitate. The most common complaint ankle from swelling. Keep the weight off
is that their ankle turns over at any the foot as much as possible. When the
time without warning. All it takes is a shoe is taken off, the leg should be
slight bend in the pavement and the ankle elevated above the heart and an ice pack
turns. This type of injury is should be compressed against the ankle.
frustrating and can become debilitating. This will help decrease both the pain and
This article discusses the different swelling. This technique is called
types of ankle sprains, what to do R.I.C.E standing for Rest, Ice,
following a sprain, and what does Compression, Elevation. R.I.C.E is a
rehabilitation of the ankle involve? good pneumonic for any injury to the
Brief Anatomy The ankle is made up of extremities. Should I go to the hospital?
three primary bones. The tibia & fibula, If you are having difficulty putting
which are the longs bones of the lower weight on the foot, if the swelling is
leg and the talus which is a major bone severe, and the pain has not reduced
of the foot. Together they make up the after a few hours of using the R.I.C.E
talocrural joint. The mobility of these technique, a visit to the hospital is
bones allows the foot to flex and extend recommended. Prepare to wait in the
which is required for propulsion during emergency room for a while. Ankle
walking. The other major joint of the sprains are not usually treated as a
ankle is formed by the lower portion of priority. The doctor will examine the
the talus and the upper portion of the ankle looking for joint and ligament
calcaneus (heel bone). These two bones instabilities. He/She may also order an
form what is called the subtalar joint, X-ray to check for fractures. On
which allows for movement in and out occasion, an MRI will be ordered to
(inversion/eversion). This inversion assess ligament damage.Physical Therapy
motion is the most common mechanism of Rehabilitation It is common following an
injury. The ligaments are tissues that ankle sprain to be placed on crutches.
connect bone to bone. Their function is More severe sprains are placed in a boot
to provide stability to the joint. There or air cast to help with ankle stability.
are three main ligaments on the outside There are four major categories of
of the ankle called the lateral impairments that occur following an ankle
collateral ligaments. Their function is sprain. These include 1. Ankle joint
to prevent the ankle from inverting too instability due to weakened ligamentous
far. The inside of the ankle is structures 2. Muscle weakness 3. Poor
protected by the deltoid ligament, which balance (proprioception) 4. Pain and
functions to prevent excessive eversion swelling. Each of these impairments must
or turning out.Mechanism of injury - The be addressed for a successful
most typical ankle sprain is an inversion rehabilitation. Physical therapists will
sprain. This occurs when the ankle turns utilize various massage techniques and
inward and the bodies weight compresses modalities to reduce inflammation.
the ankle brining the lateral malleolus Manual therapy techniques will be used to
close to the floor. This excessive restore normal joint mechanics and to
movement places the lateral ligaments on retrain the proper muscle firing patterns
strain, stretches the tendons crossing necessary for stability. An effort is
the joint and can also lead to some of required to normalize your walking (gait)
the tarsal bones compressing on one as quickly as possible to prevent
another. The greater the inversion force compensations. Finally, a specific
results in a more severe ankle sprain or strengthening program that incorporates
fracture. For the purposes of this the entire lower extremity and core
article, I will only be covering ankle muscles is provided to improve overall
sprains, not fractures. What is the strength, balance and coordination. Each
difference between a sprain and a strain? ankle sprain is different from the next &
This is a common question. A sprain everybody heals at a different rate.
results from a stress placed upon a Typically, rehabilitation following an
ligament. Remember a ligament connects ankle sprain can be as short as two weeks
one bone to another bone. A sprain is a (4 visits) up to eight weeks (20 visits).
partial or full tear in the ligament or This does not take into account any
at the junction of where the ligament other co-morbidities.Conclusion Ankle
attaches to the bone. A strain results sprains if managed properly through
from an excessive force or overload on a physical therapy and a conscious effort
muscle leading to micro-tears in the to comply with a home exercise program
muscle belly or tendon. A tendon is a are usually rehabilitated very
tissue similar in strength to a ligament successfully with low chance of
that connects a muscle to the bone. Both re-injury. However, if an ankle sprain
ligaments and tendons are non-contractile is not fully rehabilitated, the chances
tissue. Only muscle has the ability to of re-injury with more severe damage
contract (shorten).Grading an ankle increase greatly.Dr. Brad Gilden, DPT,
sprain There are three different grades MSPT, CSCS has been practicing orthopedic
of an ankle sprain based on the severity and sports physical therapy over the past
of the injury.Grade I (1st degree)- This six years. He recently completed his
is the most common type of sprain. The doctorate in orthopedics with an emphasis
ligaments are overstretched but no in upper quarter and hand therapy. Dr.
visible tear has occurred. Microscopic Gilden is also recognized as a certified
tears have occurred that will heal if strength and conditioning specialist.
treated properly. Minimal swelling Dr. Gilden practices physical therapy in
should occur and only minor ankle Westchester County, NY and will be
instability will be present. joining Elite Health Services, LLC a
Grade II (2nd degree)- This is a more company that provides in-home physical
severe injury and the ligament has therapy and personal training. Dr.
sustained a partial tear. The ankle will Gilden works with patients of all ages
typically be more swollen and ecchymosis and rehabilitation needs. He has
(bruising) will usually occur. The ankle advanced training in manual therapy and
will be more unstable and painful continues to broaden his experience by
compared to a grade I. taking continuing education courses each
Grade III (3rd degree)- This is the most year. Dr. Gilden lectures to personal
severe injury as the ligament has been trainers, patients and other health
completely torn. This is the most professionals on various topics
painful ankle sprain and will typically throughout the year. He is an active
present as very hot and swollen with a member of the American Physical Therapy
lot of ecchymosis sometimes tracking Association (APTA), and National Strength
halfway up the lower leg. & Conditioning Association.




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