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Children and Adolescents in Sports: Growth-Related Injuries and Training Advice

Last updated: April 30, 2026

Children and adolescents are more active in sports today than ever before. Physical activity is essential for healthy development, but during periods of growth, the body is also more vulnerable to certain types of injuries.

At Lægerne Danmark, our sports medicine specialists offer expert evaluations and advice to help children and teenagers participate in sports safely

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Jakob Fraes
Specialist in General Medicine, Ph.D.
Learn more about children and youth in sports. Everything you need to know.

What are growth-related injuries?

Growth-related injuries typically occur in children and adolescents because bones, muscles, and tendons develop at different rates. During periods of rapid growth, the tissue may be more vulnerable, especially around the ends of bones (growth plates), where stress from sports can lead to irritation or overuse.

These injuries are commonly seen in active children and adolescents who exercise frequently or participate intensively in the same sport. Early detection and proper treatment are important to prevent long-term discomfort.

Common growth-related injuries

Some of the most common conditions among children and adolescents involved in sports include:

  • Knee pain (e.g., around the kneecap or shinbone)
  • Heel pain, especially when running and jumping
  • Elbow or shoulder pain in throwing sports
  • Overuse of tendons and muscle attachments

Symptoms often manifest as pain during or after physical activity and, in some cases, can lead to reduced performance or the need to take a break from sports.

Consultation with a sports medicine doctor

If pain persists or injuries recur, an evaluation by a sports medicine specialist may be essential. During the consultation, the child’s or adolescent’s activity level, training volume, and symptoms will be reviewed.

We assess movement patterns, stress levels, and any potential risk factors for injury. Based on this assessment, we develop a plan for treatment, rehabilitation, and training adjustments so that the child can safely return to sports.

Early intervention can often shorten the duration of an injury and prevent recurring problems.

Exercise guidance for children and adolescents

Proper training is essential for preventing injuries during the growth period. Children and adolescents need variety, appropriate intensity, and sufficient recovery time.

Good training principles include:

  • Gradual increase in training volume and intensity
  • Variation among different activities
  • Focus on technique and body control
  • Scheduled rest days and breaks
  • Adjusting Your Workout During Growth Spurts

It’s important to balance exercise, school, and free time so your body has time to recover.

Injury prevention

Prevention plays a key role in working with young athletes. Many injuries can be avoided with the right measures.

Preventive measures may include:

  • Strength and stability training
  • Warm-up before exercise
  • Focus on proper technique
  • Adjusting equipment and surfaces
  • Ongoing adjustment of training volume

Parents and coaches also play an important role in ensuring that the physical demands are appropriate for the child’s age and developmental stage.

When should you seek help?

It may be advisable to consult a sports medicine specialist if the child or teenager:

  • Experiencing pain that lasts for several weeks
  • Experiences pain during physical activity that affects performance
  • Has recurring injuries in the same spot
  • Must stop or reduce physical activity due to pain

Early assessment can prevent minor problems from developing into long-term injuries.

Benefits of choosing a private sports physician

When you choose a private sports medicine specialist at Lægerne Danmark, you get quick access to specialized care without long wait times. We have experience working with both children and young athletes and take a holistic approach that considers their development, physical strain, and overall well-being.

You will receive a thorough examination, a personalized assessment, and a specific plan for treatment and rehabilitation. We also provide guidance on exercise and prevention, with a focus on a safe and secure return to sports.

Book now

Book an appointment with our sports medicine specialists today to receive a thorough evaluation and personalized advice, so your child can participate in sports safely and without unnecessary discomfort.

Frequently Asked Questions

Is it dangerous for children to play a lot of sports?

Sports are healthy and important for children’s development, but training that is too one-sided or too intense without adequate recovery can increase the risk of injury. It’s all about balance, variety, and adapting to a child’s age and developmental stage.

When should you see a sports doctor?

It’s a good idea to seek medical advice if the pain lasts for several weeks, recurs, or affects your child’s ability to participate in sports as usual.

Can my child continue to train while injured?

It depends on the type and severity of the injury. In some cases, your training can be adjusted, while in others, you’ll need to take a break. A sports medicine doctor can help assess the situation and develop a plan.

Should children specialize in a single sport at an early age?

Early specialization can increase the risk of overuse injuries. It is often recommended that children participate in a variety of activities to develop well-rounded skills and reduce the strain on their bodies.

What happens during a consultation with a sports medicine doctor?

During the consultation, the child’s symptoms, fitness level, and medical history are reviewed. A physical examination is conducted, and a plan is developed for treatment, exercise, and any necessary rehabilitation.