Tue

29

Sep

2015

Do I Have Inferior Calcaneal Spur

Inferior Calcaneal Spur

Overview

A heel spur is a bony projection on the sole (bottom) of the heel bone. This condition may accompany or result from severe cases of inflammation to the structure called plantar fascia. The plantar fascia is a fibrous band of connective tissue on the sole of the foot, extending from the heel to the toes. Heel spurs are a common foot problem resulting from excess bone growth on the heel bone. The bone growth is usually located on the underside of the heel bone, and may extend forward toward the toes. A painful tear in the plantar fascia between the toes and heel can produce a heel spur and/or inflammation of the plantar fascia. Because this condition is often correlated to a decrease in the arch of the foot, it is more prevalent after the ages of six to eight years, when the arch is fully developed.

Causes

An individual with the lower legs angulating inward, a condition called genu valgum or "knock knees," can have a tendency toward excessive pronation. As a result, this too can lead to a fallen arch resulting in plantar fascitis and heel spurs. Women tend to have more genu valgum than men do. Heel spurs can also result from an abnormally high arch. Other factors leading to heel spurs include a sudden increase in daily activities, an increase in weight, or a change of shoes. Dramatic increase in training intensity or duration may cause plantar fascitis. 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 and possibly lead to heel spurs.

Heel Spur

Symptoms

The pain caused by a calcaneal spur is not the result of the pressure of weight on the point of the spur, but results from inflammation around the tendons where they attach to the heel bone. You might expect the pain to increase as you walk on the spur, but actually it decreases. The pain is most severe when you start to walk after a rest. The nerves and capillaries adapt themselves to the situation as you walk. When you rest, the nerves and capillaries rest, also. Then, as you begin to move about again, extreme demands are made on the blood vessels and nerves, which will cause pain until they again adjust to the spur. If excessive strain has been placed on the foot the day before, the pain may also be greater. A sudden strain, as might be produced by leaping or jumping, can also increase the pain. The pain might be localized at first, but continued walking and standing will soon cause the entire heel to become tender and painful.

Diagnosis

Diagnosis is made using a few different technologies. X-rays are often used first to ensure there is no fracture or tumor in the region. Then ultrasound is used to check the fascia itself to make sure there is no tear and check the level of scar tissue and damage. Neurosensory testing, a non-painful nerve test, can be used to make sure there is not a local nerve problem if the pain is thought to be nerve related. It is important to remember that one can have a very large heel spur and no plantar fasciitis issues or pain at all, or one can have a great deal of pain and virtually no spur at all.

Non Surgical Treatment

The most important part of treatment is to rest. Do not undertake activities which hurt the foot or aggravate symptoms as will only cause painful symptoms to persist. Apply an ice pack regularly for 10 minutes at a time every hour initially to reduce pain and inflammation of the surrounding tissues. As symptoms subside frequency of application can reduce to 2 or 3 times per day. Exercises and stretches to keep the foot and ankle strong and mobile are important as long as pain allows. Stretching the plantar fascia is important, especially if symptoms are worse in the morning. A plantar fasciitis night splint is excellent for stretching and preventing the plantar fascia tightening up over night. Anti-Inflammatory medicine (e.g. ibuprofen) may be prescribed by a doctor but always check with a medical professional first as taking some medications such as ibuprofen should not be done if the patient has asthma. Shoe inserts can help to take the pressure off of the spur and reduce pain. If these treatments do not significantly ease the symptoms then surgery may be an option.

Surgical Treatment

Heel spur surgery should only be considered after less invasive treatment methods have been explored and ruled insufficient. The traditional surgical approach to treating heel spurs requires a scalpel cut to the bottom of the food which allows the surgeon to access the bone spur. Endoscopic plantar fasciotomies (EPF) involve one or two small incisions in the foot which allow the surgeon to access and operate on the bone spur endoscopically. Taking a surgical approach to heel spur treatment is a topic to explore with a foot and ankle specialist.

Prevention

Heel Spur symptoms can be prevented from returning by wearing proper shoes and using customized orthotics and insoles to relieve pressure. It is important to perform your exercises to help keep your foot stretched and relaxed.

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