Sever's disease (calcaneal apophysitis) is the term used to describe irritation (inflammation) of the calcaneal apophysis. This condition often occurs before or during the growth spurt in boys and
girls, or shortly after they begin a new activity. Sever's disease is common is running and jumping sports.
With early puberty, the growth plate at the end of the heel develops, transforming cartilage cells into bone cells. This painful heel condition occurs during these growth spurts, when the heel bone
grows more rapidly than the muscles and tendons of the leg. The discrepancy between rates of development causes excess pressure and tension to be placed upon the heel and it becomes less flexible.
This condition affects active children the most. Due to the amount of exercise, more stress is placed upon the tendons which in turn causes more damage to the growth plate. The bone plates fully
mature and harden by the time a child reaches the age of 15.
Symptoms include complaints of pain or tenderness in the heel (or heels), discomfort when heel is squeezed, limping, and more severe pain after walking, running or playing sports. Sever?s disease is
directly related to overuse of the bone and tendons in the heel. This can come from playing sports or anything that involves lots of heel movements and hard shoes such as cleats. It can be associated
with starting a new sport, or the start of a new season. It occurs more commonly in children who pronate (feet roll inward), and involves both heels in more than half of patients.
In Sever's disease, heel pain can be in one or both heels. It usually starts after a child begins a new sports season or a new sport. Your child may walk with a limp. The pain may increase when he or
she runs or jumps. He or she may have a tendency to tiptoe. Your child's heel may hurt if you squeeze both sides toward the very back. This is called the squeeze test. Your doctor may also find that
your child's heel tendons have become tight.
Non Surgical Treatment
Fortunately Severs? disease can be treated and prevented through a number of different techniques that have all proven highly effective. The heel will repair itself even without active treatment
provided that the suffering foot is given a chance to heal. Typically Severs? disease will take 2-8 weeks, although in many cases it can take longer as the continuous growing of the bone can
exacerbate the condition. Podiatrists have an important role in preventing Severs? disease in young athletes, and in treating the condition when it develops so children can get back on their feet as
quickly as possible. Generally treatment involves stretching muscles running down to the heel to relieve tension and pain, these include the hamstrings and calf muscles, and these stretching
exercises will need to be performed at least 2 or 3 times a day. RICE is a classic method of speeding up the recovery of self-healing injuries like Severs? disease. This involves Rest, the
application of Ice to the injury, Compression, and finally Elevation to encourage repaid. These measures can be advised by a trained podiatrist, but it is then up to a child to carry on with regular
Properly stretching to maintain flexibility is effective for preventing Sever's disease. Stretches should target the calves, heel cords, and hamstrings. Your child should do the appropriate stretches
two or three times a day, holding the stretch for about 20 seconds each time. Ask your child's doctor for specific exercise instructions. Generally, doctors advise stretching both legs, even if the
pain is confined to one heel. It's also helpful to strengthen the shin muscles by having your youngster pull his toes in with a rubber exercise band or a piece of tubing and then stretch them
forward. Assist your child in doing 15 repetitions of this exercise, three times a day. Having your child wear shoes with good shock absorbers and avoid running on hard surfaces as much as possible
should also help prevent the condition.