Plantar Fasciitis (heel spur)
Heel pain is most often caused
by plantar fasciitis—a condition
that is sometimes also called heel spur
syndrome when a spur is present.
Heel pain may also be due to other
causes, such as a stress fracture,
tendonitis, arthritis, nerve irritation,
or, rarely, a cyst.
Because there are several potential
causes, it is important to have heel
pain properly diagnosed.A podiatric
foot and ankle surgeon is best
trained to distinguish between all
the possibilities and determine the
underlying source of your heel pain.
What Is Plantar Fasciitis?
Plantar fasciitis is an inflammation
of the band of tissue (the plantar
fascia) that extends from the heel to
the toes. In this condition, the fascia
first becomes irritated and then
inflamed—resulting in heel pain.
The symptoms of plantar fasciitis are:
- Pain on the bottom of the heel
- Pain that is usually worse upon arising
- Pain that increases over a period of months
Causes of Plantar Fasciitis
The most common cause of plantar
fasciitis relates to faulty structure of
the foot. For example, people who
have problems with their arches—
either overly flat feet or high-arched
feet—are more prone to developing
plantar fasciitis.
Wearing non-supportive footwear
on hard, flat surfaces puts abnormal
strain on the plantar fascia and
can also lead to plantar fasciitis.
This is particularly evident when a
person’s job requires long hours on
their feet. Obesity also contributes
to plantar fasciitis.
Diagnosis
To arrive at a diagnosis, the podiatric
foot and ankle surgeon will obtain
your medical history and examine
your foot. Throughout this process
the surgeon rules out all the possible
causes for your heel pain other than
plantar fasciitis.
In addition, diagnostic imaging
studies such as x-rays, a bone scan, or
magnetic resonance imaging (MRI)
may be used to distinguish the different
types of heel pain. Sometimes
heel spurs are found in patients with
plantar fasciitis, but these are rarely a
source of pain. When they are present,
the condition may be diagnosed as
plantar fasciitis/heel spur syndrome.
Treatment Options
Treatment of plantar fasciitis begins
with first-line strategies, which you
can begin at home:
- Stretching exercises. Exercises that stretch out the calf muscles help ease pain and assist with recovery.
- Avoid going barefoot. When you walk without shoes, you put undue strain and stress on your plantar fascia.
- Ice. Putting an ice pack on your heel for 10 minutes several times a day helps reduce inflammation.
- Limit activities. Cut down on extended physical activities to give your heel a rest.
- Shoe modifications. Wearing supportive shoes that have good arch support and a slightly raised heel reduces stress on the plantar fascia. Your shoes should provide a comfortable environment for the foot.
- Medications. Nonsteroidal antiinflammatory drugs (NSAIDs), such as ibuprofen, may help reduce pain and inflammation.
- Lose weight. Extra pounds put extra stress on your plantar fascia.
If you still have pain after several weeks, see your podiatric surgeon, who may add one or more of these approaches:
- Padding and strapping. Placing pads in the shoe softens the impact of walking. Strapping helps support the foot and reduce strain on the fascia.
- Orthotic devices. Custom orthotic devices that fit into your shoe help correct the underlying structural abnormalities causing the plantar fasciitis.
- Injection therapy. In some cases, corticosteroid injections are used to help reduce the inflammation and relieve pain.
- Removable walking cast. A removable walking cast may be used to keep your foot immobile for a few weeks to allow it to rest and heal.
- Night splint. Wearing a night splint allows you to maintain an extended stretch of the plantar fascia while sleeping. This may help reduce the morning pain experienced by some patients.
- Physical therapy. Exercises and other physical therapy measures may be used to help provide relief.
Although most patients with plantar
fasciitis respond to non-surgical
treatment, a small percentage of
patients may require surgery. If, after several months of non-surgical
treatment, you continue to have heel
pain, surgery will be considered.Your
podiatric foot and ankle surgeon will
discuss the surgical options with you
and determine which approach
would be most beneficial for you.
Long-term Care
No matter what kind of treatment
you undergo for plantar fasciitis, the
underlying causes that led to this
condition may remain. Therefore, you
will need to continue with preventive
measures. If you are overweight, it is
important to reach and maintain an
ideal weight. For all patients, wearing
supportive shoes and using custom
orthotic devices are the mainstay
of long-term treatment for plantar
fasciitis.