Calendar

May 2015
SunMonTueWedThuFriSat
 << <Aug 2017> >>
     12
3456789
10111213141516
17181920212223
24252627282930
31      

Announce

Who's Online?

Member: 0
Visitor: 1

rss Syndication

Posts sent in: May 2015

May202015

Severs Disease In Adolescents

Overview


Sever?s Disease is one of the most common overuse injuries affecting children during their secondary growth spurts and is described as a self-limiting condition resolving naturally with skeletal maturity 1. It is suggested to be caused by progressive microtrauma to the bone-cartilage interface in the calcaneal apophysis partly due to large traction forces in the Achilles tendon. The current standard treatment consists mainly of rest, and waiting for skeletal maturity.


Causes


Sever's disease is caused by repetitive tension and/or pressure on the growth center of the heel. Running and jumping place a large amount of pressure on the heels and can cause pain. Children with Sever's may limp or have an altered gait due to the pain. Risk factors for Sever's include tight calf muscles, weak ankle muscles, and alignment abnormalities at the foot and ankle. Sever's can also result from wearing shoes without sufficient heel padding or arch support.


Symptoms


If your child has any of the following symptoms, call your pediatrician for an evaluation. Heel pain that begins after starting a new sports season or a new sport. Walking with a limp or on tiptoes. Pain that increases with running or jumping. Heel tendon that feels tight. Pain when you squeeze the child's heel near the back. Pain in one or both heels.


Diagnosis


A physical exam of the heel will show tenderness over the back of the heel but not in the Achilles tendon or plantar fascia. There may be tightness in the calf muscle, which contributes to tension on the heel. The tendons in the heel get stretched more in patients with flat feet. There is greater impact force on the heels of athletes with a high-arched, rigid foot. The doctor may order an x-ray because x-rays can confirm how mature the growth center is and if there are other sources of heel pain, such as a stress fracture or bone cyst. However, x-rays are not necessary to diagnose Sever?s disease, and it is not possible to make the diagnosis based on the x-ray alone.


Non Surgical Treatment


Treatment revolves around decreasing activity. Usual treatment has been putting children in a boot in slight equinus, or a cast with the foot in slight equinus, thereby decreasing the tension on the heel cord, which in turn pulls on the growth plate at the heel. As the pain resolves, children are allowed to go back to full activities. Complete resolution may be delayed until growth of the foot is complete (when the growth plate fuses to the rest of the bone of the heel). A soft cushioning heel raise is really important (this reduces the pull from the calf muscles on the growth plate and increases the shock absorption, so the growth plate is not knocked around as much). The use of an ice pack after activity for 20mins is often useful for calcaneal apophysitis, this should be repeated 2 to 3 times a day. As a pronated foot is common in children with this problem, a discussion regarding the use of long term foot orthotics may be important. If the symptoms are bad enough and are not responding to these measures, medication to help with inflammation may be needed. In some cases the lower limb may need to be put in a cast for 2-6 weeks to give it a good chance to heal.


Prevention


It is important to undertake correct warm ups and warm downs before and after exercise. This should include a stretching routine. It may be necessary to undertake additional stretching outside of sport, especially during stages of growth. Only playing one sport should be avoided. You should not allow your child to play through pain.

Admin · 177 views · Leave a comment
May162015

Addressing Severs Disease

Overview


Sever's Disease, otherwise known as calcaneal apophysitis is an inflammation of the growth plate in the heel of growing children, typically adolescents. The condition presents as pain in the heel and is caused by repetitive stress to the heel and is thus particularly common in active children. It usually resolves once the bone has completed growth or activity is lessened.


Causes


Sever's disease can result from standing too long, which puts constant pressure on the heel. Poor-fitting shoes can contribute to the condition by not providing enough support or padding for the feet or by rubbing against the back of the heel. Although Sever's disease can occur in any child, these conditions increase the chances of it happening. Pronated foot (a foot that rolls in at the ankle when walking), which causes tightness and twisting of the Achilles tendon, thus increasing its pull on the heel's growth plate. Flat or high arch, which affects the angle of the heel within the foot, causing tightness and shortening of the Achilles tendon. Short leg syndrome (one leg is shorter than the other), which causes the foot on the short leg to bend downward to reach the ground, pulling on the Achilles tendon. Overweight or obesity, which puts weight-related pressure on the growth plate.


Symptoms


If your child is suffering from this disease they will be experiencing pain and tenderness in the back of their foot. This soreness can also extend to the sides of the feet. Other sure signs of this disorder include swelling and sensitivity to touch. Because of the amount of discomfort, your child may find it difficult to walk or run. Pay attention to the way your child is walking. If you notice unusual posture or abnormal gait they may be avoiding placing pressure on the heel. These symptoms typically become apparent during activity and exercise or directly following it. If your child is indicating pain in their heel, schedule an appointment with us today.


Diagnosis


Sever?s disease can be diagnosed based on your history and symptoms. Clinically, your physiotherapist will perform a "squeeze test" and some other tests to confirm the diagnosis. Some children suffer Sever?s disease even though they do less exercise than other. This indicates that it is not just training volume that is at play. Foot and leg biomechanics are a predisposing factor. The main factors thought to predispose a child to Sever?s disease include a decrease in ankle dorsiflexion, abnormal hind foot motion eg overpronation or supination, tight calf muscles, excessive weight-bearing activities eg running.


Non Surgical Treatment


Your child's healthcare provider will ask about your child's symptoms and examine your child's feet and heels. Any of the following may be done to treat your child's pain. NSAIDs help decrease swelling and pain or fever. This medicine is available with or without a doctor's order. NSAIDs can cause stomach bleeding or kidney problems in certain people. If your child takes blood thinner medicine, always ask if NSAIDs are safe for him. Always read the medicine label and follow directions. Do not give these medicines to children under 6 months of age without direction from your child's doctor. Acetaminophen decreases pain and fever. It is available without a doctor's order. Ask how much your child should take and how often to take it. Follow directions. Acetaminophen can cause liver damage if not taken correctly. Rest will decrease swelling, and keep the heel pain from getting worse. Your child may need to decrease his regular training or exercise. He may need to completely stop running and doing other activities that put pressure on his heel until his heel pain is gone. Ask your child's healthcare provider about activities that do not put pressure on the heel. Ice should be applied on your child's heel for 15 to 20 minutes every hour or as directed. Use an ice pack, or put crushed ice in a plastic bag. Cover it with a towel. Ice helps prevent tissue damage and decreases swelling and pain. Stretching and strengthening exercises may be recommended. A healthcare provider may teach your child exercises to stretch the hamstring and calf muscles and the tendons on the back of the leg. Other exercises will help strengthen the muscles on the front of the lower leg. Your child may be told to stop exercising if he feels any pain. Shoe inserts may be needed. Your child's healthcare provider may give you heel pads or cups for your child's shoes to decrease pressure on the heel bone. You may also be given shoe inserts with firm arch support and a heel lift. Make sure your child wears good quality shoes with padded soles. Your child should not walk barefoot. An elastic wrap or compression stocking may be needed. Your child's healthcare provider may want your child to use a wrap or stocking to help decrease swelling and pain. Ask how to apply the wrap or stocking.

Admin · 152 views · Leave a comment