The job of the plantar fascia is to aid the footâs bone structure to absorb shock that happens during your gait (walking pattern). Even though it goes against common perception you can have a
high-arch foot and get plantar fasciitis as well as the more common low-arch foot posture associated with PF - tightness doesnât discriminate! The plantar fascia is involved in stabilizing your
foot not only at heel strike, when most people experience pain, but also right through until the foot leaves the ground after the stress has moved from the back of the foot to the big and lesser toes
as you âpush offâ - all this increases the stress on the plantar fascia and not just at the point where it is attached to the heel bone. What most people, even medical professionals, donât
realise is that is has been happening for a long time before it becomes evident (you only notice it when your heel starts to hurt when you stand and move).
Plantar Fasciitis often leads to heel pain, heel spurs, and/or arch pain. The excessive stretching of the plantar fascia that leads to the inflammation and discomfort can be caused by the following:
Over-pronation (flat feet) which results in the arch collapsing upon weight bearing A foot with an unusually high arch A sudden increase in physical activity Excessive weight on the foot, usually
attributed to obesity or pregnancy Improperly fitting footwear Over-pronation (flat feet) is the leading cause of plantar fasciitis. Over-pronation occurs in the walking process, when a person's arch
collapses upon weight bearing, causing the plantar fascia to be stretched away from the heel bone. With Plantar Fasciitis, the bottom of your foot usually hurts near the inside of the foot where the
heel and arch meet. The pain is often acute either first thing in the morning or after a long rest, because while resting the plantar fascia contracts back to its original shape. As the day
progresses and the plantar fascia continues to be stretched, the pain often subsides.
The major complaint of those with plantar fasciitis is pain and stiffness in the bottom of the heel. This develops gradually over time. It usually affects just one foot, but can affect both feet.
Some people describe the pain as dull, while others experience a sharp pain, and some feel a burning or ache on the bottom of the foot extending outward from the heel. The pain is usually worse in
the morning when you take your first steps out of bed, or if youâve been sitting or lying down for a while. Climbing stairs can be very difficult due to the heel stiffness. After prolonged
activity, the pain can flare-up due to increased inflammation. Pain is not usually felt during the activity, but rather just after stopping.
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
Check your shoes to make sure they offer sufficient support and motion control. They should bend only at the ball of the foot, where your toes attach to the foot. This is very important. Avoid any
shoe that bends in the center of the arch or behind the ball of the foot. It offers insufficient support and will stress your plantar fascia. The human foot was not designed to bend here and neither
should a shoe be designed to do this. You may also strengthen the muscles in your arch by performing toe curls or "doming". Toe curls may be done by placing a towel on a kitchen floor and then
curling your toes to pull the towel towards you. This exercise may also be done without the towel against the resistance of the floor. Plantar fasciitis is usually controlled with conservative
treatment. Besides surgery and cortisone injections, physical therapy modalities such as electrical stimulation and ultrasound can be used. Often the foot will be taped to limit pronation. Following
control of the pain and inflammation an orthotic (a custom made shoe insert) can be used to control over-pronation.
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).
The best way to prevent plantar fasciitis is to wear shoes that are well made and fit your feet. This is especially important when you exercise or walk a lot or stand for a long time on hard
surfaces. Get new athletic shoes before your old shoes stop supporting and cushioning your feet. You should also avoid repeated jarring to the heel. Keep a healthy weight. Do your leg and foot
stretching exercises regularly.