Overview
Sever's disease or calcaneal apophysitis, is the most common cause of heel pain in the growing athlete and is due to overuse and repetitive microtrauma of growth plates of the calcaneus in the heel. It occurs in children ages 7 to 15, with the majority of patients presenting between 10 and 12 years of age.
Causes
Sever?s disease is often associated with a growth spurt, when the bones grow but the muscles do not. Therefore the muscles effectively become tighter which results in increased stress at the heel. It may also be related to unusual biomechanics, for instance poor foot posture, muscle tightness or muscle weakness. Overtraining or incorrect training can also play a part. Usually, the cause is a combination of factors.
Symptoms
Unilateral or bilateral heel pain. Heel pain during physical exercise, especially activities that require running or jumping. Increased pain level after exercise. A tender swelling or bulge on the heel that is painful on touch. Limping. Calf muscle stiffness first thing in the morning.
Diagnosis
A physical exam of the heel will show tenderness over the back of the heel but not in the Achilles tendon or plantar fascia. There may be tightness in the calf muscle, which contributes to tension on the heel. The tendons in the heel get stretched more in patients with flat feet. There is greater impact force on the heels of athletes with a high-arched, rigid foot. The doctor may order an x-ray because x-rays can confirm how mature the growth center is and if there are other sources of heel pain, such as a stress fracture or bone cyst. However, x-rays are not necessary to diagnose Sever?s disease, and it is not possible to make the diagnosis based on the x-ray alone.
Non Surgical Treatment
Occasionally, an orthotic may need to be prescribed for temporary or long-term correction of their foot biomechanics (eg flat feet or high arches). During the acute phase of Sever's disease a small heel rise or shock-absorbing heel cup placed under the heel pad of your child's foot may help to ease the symptoms. Your podiatrist or physiotherapist can assess your child's arch and guide you in the best management of your child's condition. We recommend that your child should never go barefooted during the painful stages of Sever's disease.
Sever's disease or calcaneal apophysitis, is the most common cause of heel pain in the growing athlete and is due to overuse and repetitive microtrauma of growth plates of the calcaneus in the heel. It occurs in children ages 7 to 15, with the majority of patients presenting between 10 and 12 years of age.
Causes
Sever?s disease is often associated with a growth spurt, when the bones grow but the muscles do not. Therefore the muscles effectively become tighter which results in increased stress at the heel. It may also be related to unusual biomechanics, for instance poor foot posture, muscle tightness or muscle weakness. Overtraining or incorrect training can also play a part. Usually, the cause is a combination of factors.
Symptoms
Unilateral or bilateral heel pain. Heel pain during physical exercise, especially activities that require running or jumping. Increased pain level after exercise. A tender swelling or bulge on the heel that is painful on touch. Limping. Calf muscle stiffness first thing in the morning.
Diagnosis
A physical exam of the heel will show tenderness over the back of the heel but not in the Achilles tendon or plantar fascia. There may be tightness in the calf muscle, which contributes to tension on the heel. The tendons in the heel get stretched more in patients with flat feet. There is greater impact force on the heels of athletes with a high-arched, rigid foot. The doctor may order an x-ray because x-rays can confirm how mature the growth center is and if there are other sources of heel pain, such as a stress fracture or bone cyst. However, x-rays are not necessary to diagnose Sever?s disease, and it is not possible to make the diagnosis based on the x-ray alone.
Non Surgical Treatment
Occasionally, an orthotic may need to be prescribed for temporary or long-term correction of their foot biomechanics (eg flat feet or high arches). During the acute phase of Sever's disease a small heel rise or shock-absorbing heel cup placed under the heel pad of your child's foot may help to ease the symptoms. Your podiatrist or physiotherapist can assess your child's arch and guide you in the best management of your child's condition. We recommend that your child should never go barefooted during the painful stages of Sever's disease.