A bone spur (osteophyte) is a bony growth that forms along the edge of normal bone in response to wear and tear, most frequently in the joints. A heel spur is a bone spur of the heel bone, which causes heel pain by rubbing on the achilles tendon or other soft tissues.
A heel spur usually develops as a result of wear and tear over time, which leads to the degeneration of connective tissue called fascia. Standing for prolonged periods and wearing shoes that do not provide the right type of arch support can also lead to connective tissue damage in the heel. The body attempts to repair the damaged tissue by delivering calcium to the affected region, but sometimes too much calcium begins to accumulate and this results in painful plantar fasciitis.
Some symptoms at the beginning of this condition include pain and swelling, and discomfort when pushing off with the toes during walking. This movement of the foot stretches the fascia that is already irritated and inflamed. If this condition is not treated, pain will be noticed in the heel when a heel spur develops in response to the stress. This is a common condition among athletes and others who run and jump a significant amount.
Your doctor will discuss your medical history and will examine your foot and heel for any deformities and inflammation (swelling, redness, heat, pain). He/she will analyze your flexibility, stability, and gait (the way you walk). Occasionally an x-ray or blood tests (to rule out diseases or infections) may be requested.
Non Surgical Treatment
There are various ways to treat heel spurs. The first is to rest and apply ice to the afflicted area. Shoe inserts and night splints can also treat plantar fasciitis, and in turn, heels spurs. Unless you have stomach sensitivities, you may want to consider taking over-the-counter anti-inflammatory medication such as naprosyn to lower the swelling. A physical therapist can recommend gentle exercises and stretches to relax the tissue around the heel bone to relieve the tension. Even with these treatments, a stubborn heel spur may not go away. A physical therapist may decide to inject cortisone into the area to decrease inflammation, but that can cause other problems such as plantar fascial rupture and fat pad atrophy. Extracorporeal shock wave therapy is also an option, which uses energy pulses to apply microtrauma around the heel spur. Surgery is also an option but is not suggested unless the heel spur lasts more than a year. To prevent heel spurs from returning, shoe inserts can relieve the pressure on the plantar fascia. Also continue the recommended stretches and exercises.
Surgery is used a very small percentage of the time. It is usually considered after trying non-surgical treatments for at least a year. Plantar fascia release surgery is use to relax the plantar fascia. This surgery is commonly paired with tarsal tunnel release surgery. Surgery is successful for the majority of people.
Prevention of heel spur syndrome may be best by finding a good supportive shoe. Never go barefoot or wear a flat soled shoe. There are many over the counter arch supports that give increased support for your feet. Usually when there is excessive pronation the Achilles Tendon contracts or becomes shortened over time since it is not being used fully. The shortened Achilles Tendon is called an equinus deformity. By keeping this tendon stretched it may decrease some of the tension in the foot. Some theories believe the Achilles Tendon and plantar fascia is continuous. Before you get up from rest, stretch out your Achilles and the plantar fascia. You may attempt to spell the alphabet with your foot and ankle, use a towel against pressure on your foot, or roll a can of soup or sodapop on the ground. Ice may work well at the times of severe pain. For a chronic pain, or longer lasting pain heat therapy may improve the condition.