Sever's disease, also called calcaneal apophysitis, is a painful bone disorder that results from inflammation (swelling) of the growth plate in the heel. A growth plate, also called an epiphyseal
plate, is an area at the end of a developing bone where cartilage cells change over time into bone cells. As this occurs, the growth plates expand and unite, which is how bones grow.
This condition most commonly occurs due to repetitive or prolonged activities placing strain on the heel's growth plate, typically during a period of rapid growth. These activities (or sports)
usually involve excessive walking, running, jumping or hopping. Severs disease may also be more likely to occur following a poorly rehabilitated sprained ankle, in patients with poor foot
biomechanics or those who use inappropriate footwear. In young athletes, this condition is commonly seen in running and jumping sports, such as football, basketball, netball and athletics.
As a parent, you may notice your child limping while walking or running awkwardly. If you ask them to rise onto their tip toes, their heel pain usually increases. Heel pain can be felt in one or both
heels in Sever's disease.
Most often, a healthcare professional can diagnose Sever?s disease by taking a careful history and administering a few simple tests during the physical exam. A practitioner may squeeze the heel on
either side; when this move produces pain, it may be a sign of Sever?s disease. The practitioner may also ask the child to stand on their tiptoes, because pain that occurs when standing in this
position can also be an indication of Sever?s disease.
Non Surgical Treatment
In general, management is along the normal lines for sports injuries. Simply telling an individual to give up his or her chosen sport is not satisfactory (this may be a very talented young footballer
who hopes to become a professional). Explain to the child and parent that this is an overuse injury, common in the growing child. It has a good prognosis but it is necessary to ease back on training
for a while to let it recover. Offer to talk to the coach. If the parent and coach are one and the same, beware that the child is being 'pushed' too hard. During abstinence from normal training,
cardiovascular fitness can be maintained by non-weight-bearing exercise such as swimming or cycling.
The surgeon may select one or more of the following options to treat calcaneal apophysitis. Reduce activity. The child needs to reduce or stop any activity that causes pain. Support the heel.
Temporary shoe inserts or custom orthotic devices may provide support for the heel. Medications. Nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, help reduce the pain and
inflammation. Physical therapy. Stretching or physical therapy modalities are sometimes used to promote healing of the inflamed issue. Immobilization. In some severe cases of pediatric heel pain, a
cast may be used to promote healing while keeping the foot and ankle totally immobile. Often heel pain in children returns after it has been treated because the heel bone is still growing. Recurrence
of heel pain may be a sign of calcaneal apophysitis, or it may indicate a different problem. If your child has a repeat bout of heel pain, be sure to make an appointment with your foot and ankle