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Nonsurgical treatment options depend on whether your problem is
an ankle sprain or ankle instability.
Ankle Sprain
The best results after an ankle sprain come when treatment is
started right away. Treatments are used to stop the swelling,
ease pain, and protect how much weight is placed on the injured
ankle. A simple way to remember these treatments is by the
letters in the word RICE. These stand for rest, ice,
compression, and elevation.
- Rest: The injured tissues in the ankle need time to heal.
Crutches will prevent too much weight from being placed on the
ankle.
- Ice: Applying ice or cold packs can help ease pain and may
reduce swelling.
- Compression: Gentle compression pushes extra swelling away from
the ankle. This is usually accomplished by using an elastic wrap
or ankle support.
- Elevation: Supporting your ankle above the level of your heart
helps control swelling.
Mild pain relievers help with the discomfort. Anti-inflammatory
medications can help ease pain and swelling and get people back
to activity sooner after an ankle sprain. These medications
include common over-the-counter drugs such as ibuprofen.
As treatment progresses, it is helpful to gradually begin
putting weight through the joint. Casts have fallen out of favor
because soft tissues weaken when they are kept immobile. But
braces that can be worn to support the ankle, but still allow
weight bearing, are the most popular treatment for helping
reduce strain on the healing tissues.
Healing of the ligaments usually takes about six weeks, but
swelling may be present for several months. Your doctor may
suggest that you work with a physical therapist to help you
regain full range of ankle motion, improve balance, and maximize
strength.
Ankle Instability
If the ankle ligaments do not heal adequately, you may end up
with ankle instability. This can cause the ankle to give way and
feel untrustworthy on uneven terrain. If your ankle ligaments do
not heal adequately following an ankle sprain, your doctor may
suggest several things.
Changes in your footwear may be prescribed to help keep your
ankle from turning in. Placing a heel wedge under the outer half
of your heel blocks the ankle from rolling, as does a flared
heel built into your shoe. In extreme cases, doctors may
prescribe a plastic brace, called an orthosis, to firmly hold
your ankle from rocking side to side. Some patients feel a sense
of steadiness from wearing high-topped shoes. Patients with
ankle instability should avoid wearing high-heeled shoes.
Physical therapy treatments will likely be initiated to help
restore joint range of motion, strength, and joint stability.
Many people who have ankle instability have weakness in the
muscles along the outside of the leg and ankle. These are called
the peroneal muscles. Strengthening these muscles may help
control the ankle joint and improve joint stability.
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