A heel spur (or osteophyte) is a small bony growth or collection of bony growths on the back or underside of the heel. They may or may not cause pain, and patients often confuse heel spurs with a related condition known as plantar fasciitis, inflammation of the band of tissue that stretches from the ball of the foot to the heel, forming the arch. Many people have bone spurs without ever knowing it, and about 70 percent of patients with plantar fasciitis who do have discomfort will also be found to have a heel spur when observed via X-ray. It is likely that a bone spur forms as the body tries to repair itself from repeated injury by laying down extra bone at the site of trauma. Plantar fasciitis is typically another result of such trauma. Heel spurs are most often seen in middle-aged men and women, but can be found in all age groups.
Over-pronation (flat feet) is a common cause of heel spurs, but people with unusually high arches (pes cavus) can also develop heel spurs. Women have a significantly higher incidence of heel spurs due to the types of footwear often worn on a regular basis.
The vast majority of people who have heel spurs feel the asscociated pain during their first steps in the morning. The pain is quite intense and felt either the bottom or front of the heel bone. Typically, the sharp pain diminishes after being up for a while but continues as a dull ache. The pain characteristically returns when first standing up after sitting for long periods.
Diagnosis of a heel spur can be done with an x-ray, which will be able to reveal the bony spur. Normally, it occurs where the plantar fascia connects to the heel bone. When the plantar fascia ligament is pulled excessively it begins to pull away from the heel bone. When this excessive pulling occurs, it causes the body to respond by depositing calcium in the injured area, resulting in the formation of the bone spur. The Plantar fascia ligament is a fibrous band of connective tissue running between the heel bone and the ball of the foot. This structure maintains the arch of the foot and distributes weight along the foot as we walk. However, due to the stress that this ligament must endure, it can easily become damaged which commonly occurs along with heel spurs.
Non Surgical Treatment
By reducing excessive motion and controlling and supporting the foot during physical activities an orthotic can help to limit how far the plantar fascia is pulled or torn away from the heel. A Heel Spur pad can be offered- which is a pad designed to take pressure off the spur. If the problem persists, consult your foot doctor.
Usually, heel spurs are curable with conservative treatment. If not, heel spurs are curable with surgery, although there is the possibility of them growing back. About 10% of those who continue to see a physician for plantar fascitis have it for more than a year. If there is limited success after approximately one year of conservative treatment, patients are often advised to have surgery.
You can prevent heel spurs by wearing well-fitting shoes with shock-absorbent soles, rigid shanks, and supportive heel counters; choosing appropriate shoes for each physical activity; warming up and doing stretching exercises before each activity; and pacing yourself during the activities. Avoid wearing shoes with excessive wear on the heels and soles. If you are overweight, losing weight may also help prevent heel spurs.