Plantar fasciitis is an inflammation of the structures (of the plantar fascia) on the sole of the foot. The inflammation is caused by excess pressure on the structures on the sole of the foot. The
plantar fascia becomes inflamed and tiny rips can occur where it attaches into the inside of the heel bone. It tends to be most painful first thing in the morning, or when standing up after sitting
for a while. The area becomes inflamed and swollen, and it is the increase in fluid to the area that accumulates when weight is taken off the area, that then causes the pain on standing. Plantar
Fasciitis usually starts gradually with pain on standing after rest. Pain is usually located under the heel or to the inside of the heel. Pain is usually at its worst on standing first thing in the
morning. The pain will begin to ease once you get moving. Pain in the early stages tends to occur after activity rather than during activity. As plantar fasciitis continues the pain can become more
constant and can then start to affect the way you walk.
As a person gets older, the plantar fascia becomes less like a rubber band and more like a rope that doesn't stretch very well. The fat pad on the heel becomes thinner and can't absorb as much of the
shock caused by walking. The extra shock damages the plantar fascia and may cause it to swell, tear or bruise. You may notice a bruise or swelling on your heel. Other risk factors for plantar
fasciitis include being overweight and obesity. Diabetes. Spending most of the day on your feet. Becoming very active in a short period of time. Being flat-footed or having a high arch.
Most people with plantar fasciitis have pain when they take their first steps after they get out of bed or sit for a long time. You may have less stiffness and pain after you take a few steps. But
your foot may hurt more as the day goes on. It may hurt the most when you climb stairs or after you stand for a long time. If you have foot pain at night, you may have a different problem, such as
arthritis, or a nerve problem such as tarsal tunnel syndrome.
The health care provider will perform a physical exam. This may show tenderness on the bottom of your foot, flat feet or high arches, mild foot swelling or redness, stiffness or tightness of the arch
in the bottom of your foot. X-rays may be taken to rule out other problems.
Non Surgical Treatment
If conservative treatments fail, and the symptoms of plantar fasciitis have not been relieved, the doctor may recommend one of the following treatments. Cortisone, or corticosteroids, is medications
that reduce inflammation. Cortisone is usually mixed with local anesthetics and injected into the plantar fascia where it attaches to the heel bone. In many cases this reduces the inflammation
present and allows the plantar fascia to begin healing. Local injections of corticosteroids may provide temporary or permanent relief. Recurrence of symptoms may be lessened by combining steroid
injections with other forms of treatment such as orthotics, changes in shoe gear, weight loss, stretching exercises, and rest. Repeated cortisone injections may result in rupture of the plantar
fascia, thinning of the heel's fat pad, and other tissue changes. Extracorporeal Shock Wave Therapy (ESWT) devices generate pulses of high-pressure sound that travel through the skin. For reasons
that are not fully understood, soft tissue and bone that are subjected to these pulses of high-pressure energy heal back stronger. There is both a high-energy and low-energy form of ESWT; and both
forms of shock wave therapy can be used in the treatment of plantar fasciitis. Research studies indicate ESWT is a safe and effective treatment option for plantar fasciitis. The recovery period is
shorter than traditional invasive surgery and the procedure eliminates many of the risks associated with traditional surgery.
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 foot and ankle surgeon will discuss the surgical options with you and determine which approach would be most beneficial for you. 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. Wearing supportive
shoes, stretching, and using custom orthotic devices are the mainstay of long-term treatment for plantar fasciitis.