Plantar fasciitis is a painful inflammation of the plantar fascia, a fibrous band of tissue on the bottom of the foot that helps to support the arch. Plantar fasciitis occurs when this band of tissue
is overloaded or overstretched. This causes small tears in the fibers of the fascia, especially where the fascia meets the heel bone. Plantar fasciitis is common in obese people and in pregnant
women, perhaps because their extra body weight overloads the delicate plantar fascia. It is also more common in people with diabetes, although the exact reason for this is unknown. Plantar fasciitis
also can be triggered by physical activities that overstretch the fascia, including sports (volleyball, running, tennis), other exercises (step aerobics, stair climbing) or household exertion
(pushing furniture or a large appliance). In athletes, plantar fasciitis may follow intense training, especially in runners who push themselves too quickly to run longer distances. Worn or poorly
constructed shoes can contribute to the problem if they do not provide enough arch support, heel cushion or sole flexibility.
This is a problem of either extreme, so people with high arches or those that have very flat feet are at risk of developing pain in this region. This is because of the relative stress the plantar
fascia is put under. In people with excessive pronation, the plantar fascia is put under too much stretch, as their range flattens and strains it. People with a stiff, supinated (high-arched) foot
lack the flexibility to appropriately shock absorb, so this too puts extra strain on the plantar fascia. Clinically, we see more people presenting with plantar fascia pain who have excessive
pronation than those with stiff, supinated feet. But while the foot type is the biggest risk factor for plantar fasciitis, the whole leg from the pelvis down can affect how the foot hits the ground.
A thorough biomechanical assessment will determine where in the kinetic chain things have gone wrong to cause the overload.
Pain is the main symptom. This can be anywhere on the underside of your heel. However, commonly, one spot is found as the main source of pain. This is often about 4 cm forward from your heel, and may
be tender to touch. The pain is often worst when you take your first steps on getting up in the morning, or after long periods of rest where no weight is placed on your foot. Gentle exercise may ease
things a little as the day goes by, but a long walk or being on your feet for a long time often makes the pain worse. Resting your foot usually eases the pain. Sudden stretching of the sole of your
foot may make the pain worse, for example, walking up stairs or on tiptoes. You may limp because of pain. Some people have plantar fasciitis in both feet at the same time.
Your doctor may look at your feet and watch the way you stand, walk and exercise. He can also ask you questions about your health history, including illnesses and injuries that you had in your past.
The symptoms you have such as the pain location or when does your foot hurts most. Your activity routine such as your job, exercise habits and physical activities preformed. Your doctor may decide to
use an X-ray of your foot to detect bones problems. MRI or ultrasound can also be used as further investigation of the foot condition.
Non Surgical Treatment
Teatment of plantar fasciitis can be a long and frustrating process for both the coach and athlete. If you do not have a firm grasp of the goals of this rehabilitation program your best advice will
be to find a professional who routinely deals with athletic injuries. The "down time" for plantar fasciitis will be at least six weeks and up to six months of conservative care before drastic
measures like surgery should be considered. The goal of this rehab program is to initially increase the passive flexion of the foot eventually leading to improvements in dynamic balance and
flexibility of the foot and ankle, followed by a full return to function.
Surgery is rarely used in the treatment of plantar fasciitis. However it may be recommended when conservative treatment has been tried for several months but does not bring adequate relief of
symptoms. Surgery usually involves the partial release of the plantar fascia from the heel bone. In approximately 75% of cases symptoms are fully resolved within six months. In a small percentage of
cases, symptoms may take up to 12 months to fully resolve.