Severs Disease, also known as Calcaneal Apophysitis, is one of the most common causes of heel pain in children, particularly those who are very active and involved in sport.
Severs is a disease that causes inflammation of the heel bone growth plate in children aged between 8 to 14 years.
This growth plate at the back of the heel is prone to injury as it is softer than the rest of the heel bone, until it hardens in adolescence.