Plantar fasciitis is that pain in the bottom of your foot usually felt around your heel. That pain is especially strong with the first few steps in the morning as you are getting out of bed and
standing on your feet, or after sitting and resting for awhile. The name Plantar fasciitis comes from: "Plantar" which means something that belongs to the foot, "fascia" which is a band or ligament
or a connective tissue, and "itis" which means inflammation. The band connects the heel bone to the bones of the toes. The pain is caused by injuring this tough band on the bottom of the foot.
Each time we take a step forward, all of our body weight first rests on the heel of one foot. As our weight moves forward, the entire foot begins to bear the body's weight, and the foot flattens and
this places a great deal of pressure and strain on the plantar fascia. There is very little elasticity to the plantar fascia, so as it stretches only slightly; it pulls on its attachment to the heel.
If the foot is properly aligned this pull causes no problems. However, if the foot is "pronated" (the foot rolls outward at the ankle, causing a break down of the inner side of the shoe), the arch
falls excessively, and this causes an abnormal stretching of the relatively inflexible plantar fascia, which in turn pulls abnormally hard on the heel. The same pathology occurs with "supination"
(the rolling inward of the foot, causing a break down of the outer side of the shoe). Supinated feet are relatively in flexible; usually have a high arch, and a short or tight plantar fascia. Thus as
weight is transferred from the heel to the remainder of the foot, the tight plantar fascia hardly stretches at all, and pulls with great force on its attachment to the heel.
The most common symptom is pain and stiffness in the bottom of the heel. The heel pain may be dull or sharp. The bottom of the foot may also ache or burn. The pain is often worse in the morning when
you take your first steps, after standing or sitting for awhile, when climbing stairs, after intense activity. The pain may develop slowly over time, or come on suddenly after intense activity.
Your doctor will check your feet and watch you stand and walk. He or she will also ask questions about your past health, including what illnesses or injuries you have had. Your symptoms, such as
where the pain is and what time of day your foot hurts most. How active you are and what types of physical activity you do. Your doctor may take an X-ray of your foot if he or she suspects a problem
with the bones of your foot, such as a stress fracture.
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.
If treatment hasn't worked and you still have painful symptoms after a year, your GP may refer you to either an orthopaedic surgeon, a surgeon who specialises in surgery that involves bones, muscles
and joints, a podiatric surgeon, a podiatrist who specialises in foot surgery. Surgery is sometimes recommended for professional athletes and other sportspeople whose heel pain is adversely affecting
their career. Plantar release surgery. Plantar release surgery is the most widely used type of surgery for heel pain. The surgeon will cut the fascia to release it from your heel bone and reduce the
tension in your plantar fascia. This should reduce any inflammation and relieve your painful symptoms. Surgery can be performed either as, open surgery, where the section of the plantar fascia is
released by making a cut into your heel, endoscopic or minimal incision surgery - where a smaller incision is made and special instruments are inserted through the incision to gain access to the
plantar fascia. Endoscopic or minimal incision surgery has a quicker recovery time, so you will be able to walk normally much sooner (almost immediately), compared with two to three weeks for open
surgery. A disadvantage of endoscopic surgery is that it requires both a specially trained surgical team and specialised equipment, so you may have to wait longer for treatment than if you were to
choose open surgery. Endoscopic surgery also carries a higher risk of damaging nearby nerves, which could result in symptoms such as numbness, tingling or some loss of movement in your foot. As with
all surgery, plantar release carries the risk of causing complications such as infection, nerve damage and a worsening of your symptoms after surgery (although this is rare). You should discuss the
advantages and disadvantages of both techniques with your surgical team. Extracorporeal shockwave therapy (EST) is a fairly new type of non-invasive treatment. Non-invasive means it does not involve
making cuts into your body. EST involves using a device to deliver high-energy soundwaves into your heel. The soundwaves can sometimes cause pain, so a local anaesthetic may be used to numb your
heel. It is claimed that EST works in two ways. It is thought to, have a "numbing" effect on the nerves that transmit pain signals to your brain, help stimulate and speed up the healing process.
However, these claims have not yet been definitively proven. The National Institute for Health and Care Excellence (NICE) has issued guidance about the use of EST for treating plantar fasciitis. NICE
states there are no concerns over the safety of EST, but there are uncertainties about how effective the procedure is for treating heel pain. Some studies have reported that EST is more effective
than surgery and other non-surgical treatments, while other studies found the procedure to be no better than a placebo (sham treatment).
An important part of prevention is to perform a gait analysis to determine any biomechanical problems with the foot which may be causing the injury. This can be corrected with orthotic inserts into
the shoes. If symptoms do not resolve then surgery is an option, however this is more common for patients with a rigid high arch where the plantar fascia has shortened.