Severs disease, also known as calcaneal apophysitis, is a condition in which the growth plate along the heel becomes inflamed. It most commonly occurs in active, early-teen children. Most patients
with Severs disease complain of heel pain. In general the pain is exacerbated with increased activities, such as running, jumping, or climbing stairs. The pain often improves with a period of
During the growth spurt of early puberty, the heel bone (also called the calcaneus) sometimes grows faster than the leg muscles and tendons. This can cause the muscles and tendons to become very
tight and overstretched, making the heel less flexible and putting pressure on the growth plate. The Achilles tendon (also called the heel cord) is the strongest tendon that attaches to the growth
plate in the heel. Over time, repeated stress (force or pressure) on the already tight Achilles tendon damages the growth plate, causing the swelling, tenderness, and pain of Sever's disease. Such
stress commonly results from physical activities and sports that involve running and jumping, especially those that take place on hard surfaces, such as track, basketball, soccer, and
The main symptom of sever's disease is pain and tenderness at the back of the heel which is made worse with physical activity. Tenderness will be felt especially if you press in or give the back of
the heel a squeeze from the sides. There may be a lump over the painful area. Another sign is tight calf muscles resulting with reduced range of motion at the ankle. Pain may go away after a period
of rest from sporting activities only to return when the young person goes back to training.
A doctor or other health professional such as a physiotherapist can diagnose Sever?s disease by asking the young person to describe their symptoms and by conducting a physical examination. In some
instances, an x-ray may be necessary to rule out other causes of heel pain, such as heel fractures. Sever?s disease does not show on an x-ray because the damage is in the cartilage.
Non Surgical Treatment
Treatment for Sever?s disease is mainly supportive, to stop inflammation and reduce pain. The condition will resolve on its own when the growth in the growth plate is complete, but until then,
measures can be taken to resolve pain and discomfort. Applying ice to the painful or swollen areas on the foot may provide some short-term relief from pain and prevent further inflammation. Ice can
be applied for about 20 minutes two or three times a day. Footwear that is too big, too small, or does not provide proper support can exacerbate the symptoms of Sever?s disease. Supportive footwear
is important to prevent discomfort, especially in children who participate in sports and activities that take place on a hard surface (such as pavement or a basketball court). Shoes should also have
adequate padding and not rub against the heel. In some cases, shoes that do not have heels (such as sandals) may be more comfortable to wear while the heel is healing, but care should be taken that
the shoe provides proper support to the rest of the foot. Children with Sever?s disease should avoid going barefoot.Children with flat feet, high arches, or over-pronation may need treatment to
resolve these underlying conditions. In many cases, an orthotic worn inside the shoe can help put the foot into a better alignment and provide relief to the foot or the arch. Children who are
overweight or obese may be counseled to lose weight. Being overweight can contribute to the development of several conditions, including Sever?s disease. Resting the foot and discontinuing sports and
other activities until the pain and stiffness is resolved may be recommended. In extreme cases, a walking boot or a cast might be used to completely immobilize the foot. A physical therapist may
recommend stretching exercises for the muscles in the calf and the Achilles tendon. A stretching routine is usually done several times a day. Stretching these muscles can help improve strength and
decrease the stress on the heel plate. Some physicians may recommend over-the-counter pain relievers such as ibuprofen or acetaminophen. Care must be taken when administering these medications to
children, especially with acetaminophen, as overdoses are possible when using more than one medication containing acetaminophen. Aspirin should never be given to children. The utility of pain
relievers in children must be weighed against their possible side effects. For small variations-less than an inch or so-shoe lifts can help equalize the length of the legs. In cases with more
variation between legs, surgical solutions may be considered. Research indicates that targeted manual therapy techniques performed by a licensed physical therapist can help to reduce pain from
Sever?s Disease and to improve muscle function. When the larger calf muscles and the smaller ankle and foot muscles become tight, this tightness can affect the mechanics of the ankle joint. Manual
therapy includes both joint and muscle release techniques to restore optimal function to the calf, ankle, and foot muscles, and results can generally be achieved within a few months.
The surgeon may select one or more of the following options to treat calcaneal apophysitis. Reduce activity. The child needs to reduce or stop any activity that causes pain. Support the heel.
Temporary shoe inserts or custom orthotic devices may provide support for the heel. Medications. Nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, help reduce the pain and
inflammation. Physical therapy. Stretching or physical therapy modalities are sometimes used to promote healing of the inflamed issue. Immobilization. In some severe cases of pediatric heel pain, a
cast may be used to promote healing while keeping the foot and ankle totally immobile. Often heel pain in children returns after it has been treated because the heel bone is still growing. Recurrence
of heel pain may be a sign of calcaneal apophysitis, or it may indicate a different problem. If your child has a repeat bout of heel pain, be sure to make an appointment with your foot and ankle