Sever's Disease

Sever's disease, also known as calcaneal apophysitis, is a medical condition that causes heel pain in one or both feet of children during the period when their feet are growing. Sever's disease occurs most commonly in boys and girls between the ages of 8 and 14 years of age.

Sever's disease occurs when the part of the child's heel known as the growth plate, or the calcaneal epiphysis, an area attached to the Achilles tendon, suffers an injury or when the muscles and tendons of the growing foot do not keep pace with bone growth. The result is constant pain experienced at the back of the heel and the inability to put any weight on the heel, forcing the child to bear weight on their toes while walking. A toe gait develops in which the child must change the way they walk to avoid placing weight on the painful heel, a position that can lead to other developmental problems.

The most common symptom of Sever's disease is acute pain felt in the heel when a child engages in physical activity such as walking, jumping or running. Children who are very active athletes are among the group most susceptible to experiencing Sever's disease because of the extreme stress and tension they place on their growing feet. Improper pronation, the rolling movement of the foot during walking or running, and obesity are all additional conditions linked to causing Sever's disease.

The first step in treating Sever's disease is to rest the foot and leg and avoid sports activity which only worsens the problem. Over the counter pain medications targeted at relieving inflammation can be helpful for reducing the amount of heel pain. Combined with rest and pain medication, a child with Sever's disease should wear shoes that properly support the heel and the arch of the foot. Consider purchasing orthotic shoe inserts which can help support the heel and foot while it is healing. Most patients with Sever's disease symptoms report an eventual elimination of heel pain after wearing orthotic insoles that support the affected heel.

Sever's disease may affect just one heel of either foot as well as the heels of both feet. It is important to have a child experiencing heel pain get an examination by a foot doctor who can apply the squeeze test, which compresses both sides of the heel in order to determine if there is intense pain. Discourage any child diagnosed with Sever's disease from going barefoot as this can intensify the problem. Apply ice packs to the affected painful heel two or three times a day for pain relief.

Exercises that help to stretch the calf muscles and hamstrings are effective at treating Sever's disease. An exercise known as foot curling, in which the foot is pointed away from the body, then curled toward the body in order to help stretch the muscles, has also proven to be very effective at treating Sever's disease. The curling exercise should be done in sets of 10 or 20 repetitions, and repeated several times throughout the day.

Treatment methods should usually continue for at least 2 weeks and as long as 2 months before the heel pain goes completely away and the child can resume normal physical and athletic activities again. A child can continue doing daily stretching exercises for the legs and feet to prevent the heel pain of Sever's disease from returning.

Foot Health: The 4 Differences between Walking and Running Shoes

Both running and walking are great exercises, but should a person wear the same shoes for running and for walking? The answer is no, because there is a difference between the way that a person’s feet hit the ground when they are walking and when they are running. Therefore, the shoes for each activity are designed totally different. Before you begin any exercise program it is always recommended that you speak with your doctor.

Walking is a low impact exercise that is often recommended by doctors to their patients. Walking is the simplest exercise there is, but it still requires some degree of preparation. If you think about walking and how your feet strike the ground as you walk along, you will notice that your heel hits the ground first and then your foot continues to roll forward until your next step begins. Because of this rolling motion, walking shoes are designed to be more flexible than running shoes. The flexibility helps the walker to push off with each step taken.

Another thing about walking shoes is that your heel hits the ground first, therefore it absorbs most of the shock. This is why walking shoes need to have a beveled or angled heel. The angle of the heel helps to absorb some of the shock instead of putting all of the pressure on the ankles. This is especially important for speed walkers as their feet will hit the ground twice as often as the normal walker.

When people decide to run as a hobby or for their health, they must first realize that running is a high impact exercise that if not done with the proper equipment, could cause damage to their feet and legs. Running shoes are designed to be more light weight and to have thicker soles. The thicker soles act as shock absorbers for the rest of the body. For this reason alone it is never recommended that a person wear walking shoe to run in. However, it's fine if you want to walk in running shoes. Walking shoes most often do not have the proper arch support that runners do.

One very important thing to remember is that a proper fit can make or break a runner or a walker. If a runner or walker’s shoes are too big, their feet will slide back and forth inside the shoe and cause blisters. What ever your sport, running or walking, the right equipment can make all of the difference in the world.

Barefoot Running

A new trend in running and jogging has popped up recently, called barefoot running. Barefoot running is a popular and growing trend that is just what it sounds – running without shoes. Before deciding to do any running without shoes, it's best to understand how this kind of running affects the feet.

Running without shoes changes the motion of running. Most running is done by landing on the heel of the feet. Running barefoot requires a different way of running; in a barefoot stride landing is done on the front part of the feet. Because of this, the impact shifts from the heels to the front feet. Runners also shorten their strides to create a softer landing.

Running barefoot does have its advantages. When running and landing on the front feet, the impact on the feet and ankle is reduced, which may reduce the incidence of stress injuries. It strengthens muscles in the feet, and also strengthens muscles in the ankles and lower legs that aren't usually worked. Overall balance of the body is improved and there is greater sensory input from the feet to the rest of the body, making overall position and motion less stressful on the body. It has been found that in countries in which some of the population regularly wear shoes and some do not, numbers of foot and ankle injuries are much higher in those who wear shoes.

People hearing about barefoot running for the first time are skeptical about it, and there are good reasons for skepticism. Running barefoot certainly has its drawbacks, the obvious being no protection of the feet when running. This makes it likely that when runners land on sharp or rough objects,  scrapes, bruises, and cuts on feet will result. Blisters will form when beginning this kind of running especially, you may have plantar fascia problems. Landing on the front feet constantly also increases the risk of getting Achilles tendonitis.

So what can runners do to make barefoot running safe? It’s best to make a slow transition from running shoes to barefoot running. The body is used to wearing shoes so to slowly transition to bare feet, start by walking barefoot for a distance and then increase walking distance. Once the feet begin to adjust, try walking and then jogging and gradually increase the distance. If you have foot problems talk to the doctor first before attempting barefoot running. When starting out, it may also be helpful to begin by running on pavement or other consistent surfaces to avoid sharp or rough objects. Minimalist running shoes may also be an option, as they allow for many of the benefits of barefoot running while also protecting the feet from cuts and scrapes.

Sport Related Foot And Ankle Injuries

Foot and ankle injuries are common among people who participate in sports. Several factors contribute to this. They include failing to stretch or warm up properly, not wearing the proper type shoe and not taping or providing other types of support for the ankle or foot. The most common foot and ankle injuries suffered by people involved in sport are plantar fasciitis, ankle sprains and Achilles tendon damage or ruptures. If not treated properly they can lead to permanent disability.

Treating these injuries is relatively simple if they are identified and addressed early. Many athletes dismiss the initial aches and pains associated with injury as just soreness or tired muscles. Their first response is usually to try to work through it. This can lead to serious problems. Many minor injuries are made far more serious when athletes continue to put strain and pressure on them. That attitude can change a mild strain into a serious strain and a minor tear into a rupture. Athletes should have unusual aches and pains evaluated by a skilled, licensed medical professional.

Plantar fasciitis is a painful injury. It is inflammation of the plantar fascia, the thick fibrous band of tissue running from the heel to the base of the toes. Left untreated it can lead to a degenerative disease called plantar fasciosis. There are several effective treatments for this ailment. Doctors often proscribe rest, massages, stretching, night splints, physical therapy, anti-inflammatory medication, corticosteroids or surgery usually in that order. The most effective treatment for plantar fasciitis is orthotics like foot supports. Surgery is occasionally used as a last resort, but it comes with the risk of nerve damage and infection and often does not stop the pain.

The Achilles tendon is the largest tendon in the body. It connects the calf muscles to the heel bone. Running, jumping and walking all impact this tendon. Two common injuries to the Achilles tendon are tendonitis and a rupture of the tendon. Tendonitis is inflammation in the tendon often caused by an increase in the amount and intensity of stress placed on it. It can either be treated non-surgically with rest, ice or anti-inflammatory medication or surgery may be required. A rupture (tear) of the Achilles tendon can be treated by placing the lower leg in a cast for several weeks or with surgery. Many physicians feel surgery is the better option because it lowers the risk of re-ruptures. Both methods require 4 to 6 months of rehabilitation.

Ankle sprains are the most common sports related foot and ankle injury. A sprain occurs when the ligament holding the ankle bones and joint stretches beyond its normal range. It can be treated non-surgically with a combination of rest, ice wrapped around the joint for 30 minutes immediately after injury, compression by a bandage and elevating the ankle above the heart for 48 hours. This combination is referred to as RICE. Severe ankle sprains in which the ligaments are torn may require arthroscopic or reconstructive surgery followed by rehabilitation

 

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