Sever's Disease (Calcaneal Aphophysitis) is not a disease, but a repetitious strain injury common in children between the ages of 8 and 14 years old. It is a common cause of heel pain, particularly
in the very active child. Patients with Sever's disease complain of pain in the bottom surface region of the back of the heel. This is where the growth plate is located, and is not fully developed or
calcified in a child's foot.
There are several causes of heel pain in the young athletic population with the most common being calcaneal apophysitis (also referred to as Sever?s disease). Sever first reported calcaneal
apophysitis in 1912 as an inflammation of the apophysis, causing discomfort to the heel, mild swelling and difficulty walking in growing children. The condition usually manifests between the ages of
8 and 14 with a higher incidence in boys than girls. In reality, however, calcaneal apophysitis is being diagnosed more frequently in girls due to their increase in participating in sports such as
soccer, basketball and softball.
Symptoms include heel pain related to sports activities and worsen after those sport and exercise activities. However, some children who are not in a sport may also get this if they are physically
active. If you notice that your child is ?walking on their toes? this is a sign of possible heel pain. The pain is usually on the back of the heel, the sides of the heel, the bottom of the heel, or a
combination of all of these. We typically don't see swelling with this, however if pressure is applied to the sides of the heel pain may be reported. Sometimes the pain is so bad the child will have
to limp, or take a break from sports activity either for a few days or few months.
This can include physical examination and x-ray evaluation. X-rays may show some increased density or sclerosis of the apophysis (island of bone on the back of the heel). This problem may be on one
side or bilateral.
Non Surgical Treatment
Primary treatment involves the use of heel cups or orthotics with a sturdy, supportive plastic shell. Treatment may also include cutting back on sports activities if pain interferes with performance,
calf muscle stretching exercises, icing, and occasionally anti-inflammatory medications. Severe cases may require the short term use of a walking boot or cast.
For children with Sever's disease, it is important to habitually perform exercises to stretch the hamstrings, calf muscles, and the tendons on the back of the leg. Stretching should be performed 2-3
times a day. Each stretch should be performed for 20 seconds, and both legs should be stretched, even if the pain is only in one heel. Heel cups or an inner shoe heel lifts are often recommended for
patient suffering from Sever's disease. Wearing running shoes with built in heel cups can also decrease the symptoms because they can help soften the impact on the heel when walking, running, or