Sever?s disease, also known as calcaneal apophysitis, is an inflammation of the heel?s growth plate. It is commonly seen in active children between the ages of 8 and 15 years. These children present with pain when walking, running and jumping. Observable inflammation may or may not be present and parents may often notice their child limping or favouring a limb during or after sports.
A child is most at risk for this condition when he or she is in the early part of the growth spurt in early puberty. Sever?s disease is most common in physically active girls eight to ten years old and in physically active boys ten to twelve years old. Soccer players and gymnasts often get Sever?s disease, but children who do any running or jumping activity may be affected. Sever?s disease rarely occurs in older teenagers, because the back of the heel has finished growing by the age of fifteen.
Symptoms of calcaneal apophysitis may include Pain in the back or bottom of the heel, Limping, Walking on toes, Difficulty running, jumping, or participating in usual activities or sports, Pain when the sides of the heel are squeezed.
Your podiatrist will take a comprehensive medical history and perform a physical examination including a gait analysis. The assessment will include foot posture assessment, joint flexibility (or range of motion), biomechanical assessment of the foot, ankle and leg, foot and leg muscle strength testing, footwear assessment, school shoes and athletic footwear, gait analysis, to look for abnormalities in the way the feet move during gait, Pain provocation tests eg calcaneal squeeze test. X-rays are not usually required to diagnose Sever?s disease.
Non Surgical Treatment
Sever?s disease treatment should be based on eliminating pain and restoring normal foot and leg biomechanics. As with most soft tissue injuries the initial treatment is Rest, Ice, and Protect. In the early phase you?ll most likely be unable to walk pain-free. Our first aim is to provide you with some active rest from pain-provoking activities. "No Pain. No Gain." does not apply in Sever's disease. If it hurts your child is doing too much exercise. Your child should reduce or cease any activity that causes heel pain. Ice is a simple and effective modality to reduce your pain and swelling. Please apply for 20-30 minutes each 2 to 4 hours during the initial phase or when you notice that your injury is warm or hot. Most children can tolerate paracetamol as a pain reducing medication. Check with your doctor. To support and protect your heels, you may need to be wear shock absorbing heel cups or a soft orthotic. Kinesio foot taping may help to provide pain relief.
To prevent Sever's Disease, fit your child with kid's shoes with good cushioning in the footbed, shock absorption in the heel, and support in the outsole. Make sure children wear supportive shoes, especially when they're running and jumping, to reduce the impact on the heel and strain on the developing bone and muscle structure of a kids' feet. Children's arch supports and heel cups comfortably support the foot and encourage healthy alignment while your child runs or walks.