Treating Calcaneal Apophysitis

Overview

Sever's Disease is a serious type of 'growing pain' rooted in the fact that the rate of growth of a child's heel bones is slower than that of the ligaments of the leg. The heel bone is one of the first bones in the human body to reach full size, and it is prone to injury because it is not flexible or elastic. As a child goes through growth spurts of the heel bone, the Achilles tendon, which connects the calf muscle to the heel, may be struggling to play catch-up, due to its slower rate of growth. In this scenario, the tendon and leg muscles can become strained, tight and over-stretched. As the child walks, runs or plays, repetitive pressure is placed on the tendon, and the tension can cause damage to the growing heel bone, resulting in pain and inflammation.

Causes

There is no specific known cause of Sever?s disease. However, there are several common factors associated with the condition including. Tight calf muscles. Pronated foot type (rolled in towards the ankle). Children who are heavier. Puberty/growth spurts. External factors, e.g. hard surfaces or poor footwear. Increase in physical activity levels.

Symptoms

The pain associated with Sever's disease is usually felt along the back of the heel and becomes worse when running or walking. In some children, the pain is so severe they may limp when walking. One of the diagnostic tests for Sever's disease is the "squeeze test". Squeezing both sides of the heel together will produce immediate discomfort. Many children feel pain immediately upon waking and may have calf muscle stiffness in the morning.

Diagnosis

You may have pain when your doctor squeezes your heel bone. You may have pain when asked to stand or walk on your toes or on your heels. You may have pain in your heel when your doctor stretches your calf muscles. Your doctor may order x-rays of the injured foot to show an active growth plate.

Non Surgical Treatment

Physiotherapy treatment to improve range of the ankle and descrease soft tissue tightness. Orthotics to control excessive motion of the foot. Icing the painful area. Use of topical anti-inflammatory cream. Taping of the foot during exercise. Stretching, only if recommended by the physiotherapist.

Recovery

Severs disease is a self limiting condition that gradually resolves as the patient moves towards skeletal maturity. This usually takes between 6 to 12 months, but may persist for as long as 2 years. With appropriate management, symptoms may resolve in a number of weeks. Patients with Severs disease typically improve gradually over time and full function is restored.