Calcaneal apophysities is a bone disorder that causes inflammation of the growth plate in the heel. Although not a disease, it is also called Sever’s disease. During the development of the bone, cartilage cells change into bone cells, forming new bone at the growth plate. During the process, inflammation occurs in the growth plate, causing pain and swelling. This condition occurs in children whose heel bones are still developing, around the ages 8 to 14. Most often an overuse condition, physically active kids are usually the ones at risk and more patients are reported to have both feet affected. From...