Heel pain is often the result of a heel spur, which is a bone growth on the heel bone. Heel spurs are usually located on the underside of the heel bone where it attaches to the plantar fascia, a long band of connective tissue running from the heel to the ball of the foot. This connective tissue holds the arch together and acts as a shock absorber during activity. If the plantar fascia is over-stretched from running, wearing poor-fitting shoes or being overweight, pain can result from the stress and inflammation of the tissue pulling on the bone. Over time, the body builds extra bone in response to this stress resulting in heel spurs.
A flattening or overstretching of your plantar fascia can cause microscopic tears, inflammation, and a burning sensation. While developing slowly, there may be a sudden severe event sometimes occurring in only one foot at a time. Plantar Faciitis can affect people of all ages and backgrounds. Some contributing factors include age, weight-bearing activities, sudden increase in physical activity, improper shoes, excess weight or a recent weight gain (as little as 5 pounds), and poor biomechanics (flat feet, high arches or unnatural gait).
See your doctor as soon as possible if you experience severe pain accompanied by swelling near your heel. There is numbness or tingling in the heel, as well as pain and fever. There is pain in your heel as well as fever. You are unable to walk normally. You cannot bend your foot downwards. You cannot stand with the backs of the feet raised (you cannot rise onto your toes). You should arrange to see a doctor if the heel pain has persisted for more than one week. There is still heel pain when you are not standing or walking.
To arrive at a diagnosis, the foot and ankle surgeon will obtain your medical history and examine your foot. Throughout this process the surgeon rules out all the possible causes for your heel pain other than plantar fasciitis. In addition, diagnostic imaging studies such as x-rays or other imaging modalities may be used to distinguish the different types of heel pain. Sometimes heel spurs are found in patients with plantar fasciitis, but these are rarely a source of pain. When they are present, the condition may be diagnosed as plantar fasciitis/heel spur syndrome.
Non Surgical Treatment
Orthotics, by treating the cause of the problem, lead to the cure bette than 90% of the time. A small number of patients have waited so long that the plantar fascia has become thickened and filled with scar tissue and are not helped by ?conventional? means. Those are the patients that have, traditionally, required surgical treatment in which the plantar fascia is cut off the heel bone. Luckily, most surgery has been replaced by a relatively new mode of treatment, ESWT or Extracorporeal Shockwave Therapy. ESWT involves the application of multiple shockwaves to the diseased tendon or ligament and has an approximately 85 to 90% success rate. Keep in mind we are talking about this success rate in patients who are ?tough cases,? that is, already had the conventional treatment. The ESWT machines look like miniature renal lithtripsors (kidney stone crushers). There are virtually no side effects to ESWT other than the price as only about 30% of insurance companies are paying for it. They realize that it is less costly and safer than surgery but also know that many more people who would avoid surgery would have no problem getting ESWT so the volume of services would go up. You don?t have to live with painful heels.
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).
Heel pain is commonly caused from shoes that do not fit properly. In addition, shoes need to have ample cushioning and support, particularly through the heel, ball of the foot, and arch. Shoes should also be replaced if they become too worn. One sure sign of wear and tear is overly worn areas of a shoe's insoles. If the heel or ball of the foot is particularly worn, damage could easily occur since the bottom of the foot is not getting the cushioning it needs.