Sever's disease (calcaneal apophysitis) is not actually a disease. It is one of the most common causes of heel pain in active children and adolescents, particularly those participating in running and jumping sports. It is a load-related condition that occurs while the heel growth plate is still developing.
Book A ConsultationDuring childhood and adolescence, the heel growth plate (calcaneal apophysis) is still developing and is predominantly made of cartilage rather than mature bone. This makes it less tolerant of the repeated pulling forces from the Achilles tendon and the impact forces generated during running and jumping activities.
When these loads exceed the tissue's capacity, the growth plate can become irritated, resulting in pain and swelling. During periods of rapid growth or “growth spurts” this can further decrease the capacity at the growth plate and make pain flares more likely.
Treatment focuses on reducing irritation to the growth plate while helping children remain as active as possible. Following a thorough assessment, your physiotherapist will develop an individualised treatment plan based on your child's symptoms, activity levels and sporting goals.
Treatment may include: