Also Known as Plantar Fasciitis By Eddie Davis
The plantar fascia is a broad, flat ligament that runs along the bottom of the foot lending the foot support. It is shaped like a trapezoid, being narrower at its attachment to the heel bone then widening as it courses forward toward its insertion at the base of the toes. Patients often present with pain of insidious onset, gradual progression and culminating to a point in which medical attention is sought.
The plantar fascia serves to support the foot so anything that is increasing the demand for support on the foot increases strain of the plantar fascia. Common reasons for increased strain on the plantar fascia include overpronation which is a rolling in of the foot. Overpronation is often confused with a flat foot but the two are very different. The height of the arch has little to do with the mechanical integrity of the foot but it is how the arch functions as we walk (gait) that determines how much strain is placed on the plantar fascia. A foot that rolls inward too much after the foot strikes the ground is a foot that overpronates and is a foot which strains the plantar fascia.
There are a number of other treatments like cortisone shots but they are for temporary relief only and can have side effects if used incorrectly. A prescription for physical therapy or massage therapy can also provide temporary relief in a safer fashion. A prescription orthotic is like a prescription eyeglass in that it's efficacy depends on the accuracy of the prescription. Placing one's foot in a foam box to capture its shape only serves to capture the foot in the wrong position. It is up to the foot specialist to position the foot in the corrected position, the position that minimizes strain on the plantar fascia and then capturing that corrected shape with a plaster of Paris mold or with newer technology, a three dimensional optical scanner. The mold or "capture" of the corrected foot shape is then sent to a prescription orthotic laboratory where the orthotic is made. The mold is called a negative cast so the lab has to pour plaster into the negative cast to make a model of the foot. plastic or graphite is then heat molded to the model to make the orthotic.
How does one know if a lab making a quality product? The labs self-police themselves through an organization called the Professional Foot Orthotic Lab of America (PFOLA). Many patients have the impression that they will receive the prescription orthotic and that is it. That is actually the start of treatment as the patient becomes accustomed to the beneficial changes in gait and the plantar fasciitis gradually fades into oblivion.
Dr. Eddie Davis is a podiatric physician (foot specialist) practicing in San Antonio, Texas. He has been in practice for about 22 years having graduated from the Temple University School of Podiatric medicine in 1982. A residency in Podiatric Surgery was completed at the Veterans Adminstration Medical Center in Washington, DC.
Dr. Davis then became board certified by the American board of Podaitric Surgery in 1991. Dr. Davis has authored a website entitled http://www.heel-pain.org to help educate the public and family physicians about heel pain.
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Heel pain causes; 1) plantar fasciitis 2) stress fractures 3) rheumatoid arthritis 4) gout 5) reiter's syndrome 6) Baxter's neuritis 7) tarsal tunnel syndrome 8) tumors such as osteoid osteoma 9) other causes of heel pain.
For more information on Heel Pain in the San Antonio, TX area, call Ed Davis, DPM, FACFAS. at (210) 490-3668 today!