Children & Teens Growing Injuries
- Tom Jenkins
- Jun 23
- 2 min read

There are several growing injuries that can affect children and adolescents, particularly those involved in regular sports training.
Three of the most common conditions I see within the clinic are Sever's Disease, Osgood-Schlatter Disease, and Sinding-Larsen-Johansson Syndrome.
Each of these conditions is related to overuse and stress on the growth plates in the bones, leading to pain and discomfort. This blog will provide an overview of each condition, including symptoms, causes, and treatment options.

Sever's Disease
Sever's Disease, also known as calcaneal apophysitis, is a common cause of heel pain in active children, particularly those aged 8 to 15 years. It typically occurs during periods of rapid growth.
Symptoms
Heel pain, especially during physical activity
Tenderness at the back of the heel
Swelling or inflammation around the heel
Pain when walking, running, or jumping
Causes
The condition is caused by repetitive stress on the growth plate at the back of the heel. Activities that involve running, jumping, or sudden stops can exacerbate the pain. Tight calf muscles and poor foot biomechanics may also contribute to the condition.
Treatment
First we will look at strategies to manage the discomfort and reduce loading on the tissues where possible. Then look into some of the biomechanical factors such as weaknesses and tightness around the foot and ankle. Alongside working on a targeted exercise plan to work at in between sports to alleviate symptoms.
Osgood-Schlatter Disease

Osgood-Schlatter Disease is a common cause of knee pain in growing adolescents. It typically affects children aged 10 to 15 years in running and jumping based sports.
Symptoms
Pain and tenderness just below the kneecap
Swelling in the area of the tibial tuberosity
Pain that worsens with physical activity, especially running and jumping
Stiffness in the knee after activity
Causes
This condition occurs due to repetitive traction on the growth plate at the tibial tuberosity, where the patellar tendon attaches. Activities that involve running, jumping, or kneeling can increase the risk of developing Osgood-Schlatter Disease
Treatment
Again we will look at ways to reduce the pain at the knee and manage the load being placed on it. Often tightness in the quadriceps and hip flexors contribute to the condition and we will look at effective treatment and exercises to address this. Taping techniques can also be beneficial to adopt when playing sport.

Sinding-Larsen-Johansson Syndrome
Sinding-Larsen-Johansson Syndrome is a slightly less common condition that affects the knee area, specifically the growth plate at the kneecap (patella). It typically occurs in adolescents aged 10 to 15 years who are involved in sports.
Symptoms
Pain and tenderness at the inferior pole of the patella
Swelling around the kneecap
Pain during activities such as running, jumping, or climbing stairs
Stiffness after prolonged sitting or inactivity
Causes
This syndrome is caused by repetitive stress on the patellar tendon, similar to Osgood-Schlatter Disease. Activities that involve jumping or running can lead to inflammation and pain in the growth plate.
Treatment
Treatment is very similar to Osgood-Schlatter with some differences in taping techniques.
Conclusion on common growing injuries
Sever's Disease, Osgood-Schlatter Disease, and Sinding-Larsen-Johansson Syndrome are all related to growth and physical activity in children and adolescents. Early diagnosis and appropriate treatment can help manage symptoms and allow young athletes to continue participating in their favorite sports.
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