The American College of Sports and Medicine (1) estimates that the average adult takes between 5,000 and 10,000 steps per day. The brunt of this activity is borne by the bones, muscles and ligaments of the foot. Healthy feet have strong, wonderfully flexible ligaments which are designed to support standing, walking and running. Plantar Fasciitis (pronounced “plantar fash-ee-eye-tis”) is defined as inflammation of, or damage to, one of the most important ligaments in the foot – the plantar fascia. The plantar fascia ligament is located along the sole of your foot. It is made up of fibrous tissue that stretches outward from the heel bone, like a strong piece of elastic, and then branches out across the arch and through the ball area of the foot toward the toes.
Factors which may contribute to plantar fasciitis and heel spurs include a sudden increase in daily activities, increase in weight (not usually a problem with runners), or a change of shoes. Dramatic increase in training intensity or duration may cause plantar fasciitis. Shoes that are too flexible in the middle of the arch or shoes that bend before the toe joints will cause an increase in tension in the plantar fascia. Even though you may have run in shoes that are flexible before, now that you have developed plantar fasciitis, make certain that your shoe is stable and does not bend in the midfoot. Check and be certain that your shoes are not excessively worn. Shoes that do not sufficiently control excessive pronation combined with an increase in training can lead to this condition. A change in running style or parameters, such as starting speed work, running on the ball of your foot or sudden increase in hill workouts may lead to problems. All changes should be gradual and not abrupt. Gait changes such as altering your foot strike, switching shoe style, running barefoot or in minimalist shoes should all be made gradually and not abruptly. The “terrible too’s” of too much, too soon, too often with too little rest also applies to “too many changes with too little adaptation”. Make your changes gradually and allow your muscles, bones, and other body structures to adapt to the alterations you may be attempting.
Among the symptoms for Plantar Fasciitis is pain usually felt on the underside of the heel, often most intense with the first steps after getting out of bed in the morning. It is commonly associated with long periods of weight bearing or sudden changes in weight bearing or activity. Plantar Fasciitis also called “policeman’s heel” is presented by a sharp stabbing pain at the bottom or front of the heel bone. In most cases, heel pain is more severe following periods of inactivity when getting up and then subsides, turning into a dull ache.
Your doctor will perform a physical exam to check for tenderness in your foot and the exact location of the pain to make sure that it’s not caused by a different foot problem. The doctor may ask you to flex your foot while he or she pushes on the plantar fascia to see if the pain gets worse as you flex and better as you point your toe. Mild redness or swelling will also be noted. Your doctor will evaluate the strength of your muscles and the health of your nerves by checking your reflexes, your muscle tone, your sense of touch and sight, your coordination, and your balance. X-rays or a magnetic resonance imaging (MRI) scan may be ordered to check that nothing else is causing your heel pain, such as a bone fracture.
Non Surgical Treatment
Stabilize the foot by using uniquely placed wedges, deep heel cups, and “posts” (stabilizers). When the foot is stabilized, it is brought back to a neutral or normal alignment. When the foot is in its normal alignment, pronation and supination are reduced or completely corrected, and the abnormal pull on the Plantar Fascia is alleviated. This will allow the Plantar Fascia to begin to heal. When healing occurs, the pain and inflammation gradually subside. Provide the specific amount of arch support that your foot requires. Our custom-made orthotics support not only the arch as a whole, but each individual bone and joint that forms the arch. Whether your arch is flat or abnormally high, our custom-made orthotics will provide the support that you need. When the arch is properly supported, the Plantar Fascia is protected and healing can begin. Aid in shock absorption. The primary shock absorbers of our feet, and therefore our body, are the Plantar Fascia and the arch. To aid these structures, we construct our custom-made orthotics so that they provide semi-flexible support to the arch by “giving” to absorb the shock of each step, rather than our foot absorbing the shock (our orthotics act in the same way a shock absorber does on an automobile). When your weight is removed from the orthotic, the arch returns to its original height since the material we use has a built-in “memory.” This action will help to keep the Plantar Fascia and arch healthy and pain free. Cushion the heel. Our custom-made orthotics use thin, cushiony, durable, materials to cushion and protect the heel. This helps to alleviate painful heels.
Surgery may be considered in very difficult cases. Surgery is usually only advised if your pain has not eased after 12 months despite other treatments. The operation involves separating your plantar fascia from where it connects to the bone; this is called a plantar fascia release. It may also involve removal of a spur on the calcaneum if one is present. Surgery is not always successful. It can cause complications in some people so it should be considered as a last resort. Complications may include infection, increased pain, injury to nearby nerves, or rupture of the plantar fascia.