A Parent’s Guide to Growth Plate Injuries in Young Athletes

If your child is active in sports like football, gymnastics, or athletics and begins to complain of heel or knee pain, it can be worrying. At Southgate Physio Clinic, we frequently assess and treat young athletes from Southgate (N14), Enfield, and surrounding areas with growth plate-related injuries.

These conditions are common during periods of rapid growth and, with the right management, most children make a full recovery and safely return to sport.

What Are Growth Plate Injuries?

Growth plates are areas of developing tissue found near the ends of long bones in children and teenagers. Because these areas are softer than adult bone, they are more vulnerable to stress—especially during growth spurts.

As children grow:

• Bones lengthen quickly
• Muscles and tendons can become tight
• Increased tension develops around joints

This can lead to irritation and inflammation at the growth plate, particularly in active children.

Common Growth Plate Conditions

Sever’s Disease (Heel Pain)

Sever’s disease is one of the most common causes of heel pain in children aged 8–14.

Symptoms include:

• Pain at the back or bottom of the heel
• Limping or walking differently
• Discomfort during running or jumping
• Pain that improves with rest

It is often seen in children who play sports involving running and sudden changes in direction.

Osgood-Schlatter Disease (Knee Pain)

Osgood-Schlatter disease affects the area just below the kneecap where the tendon attaches to the shinbone.

Symptoms include:

• Pain just below the knee
• Swelling or a small bump
• Pain during activity, especially jumping or kneeling
• Tightness in the front of the thigh

This condition is common in teenagers during growth spurts.

Why Do These Injuries Occur?

At Southgate Physio Clinic, we often explain this simply:

Bones grow faster than muscles can adapt.

This leads to:

• Increased pulling forces on tendons
• Repetitive stress on growth plates
• Local inflammation and discomfort

Other contributing factors include:

• High levels of sports activity
• Tight muscles (calves or quadriceps)
• Poor movement patterns
• Inadequate rest and recovery

Should Children Stop Sports Completely?

This is one of the most common questions parents ask.

Short answer: No, not usually

In most cases, children do not need to stop sports completely, but they do need to modify their activity levels.

At Southgate Physio Clinic, we recommend:

• Reducing high-impact activities like running and jumping
• Taking short breaks when pain increases
• Continuing low-impact activities where possible
• Avoiding playing through significant pain

Completely stopping activity can sometimes reduce fitness and confidence, so a guided approach is more effective.

How Physiotherapy Can Help

At Southgate Physio Clinic, our sports physiotherapy and musculoskeletal injury treatment focuses on helping children recover while staying active.

Our approach includes:

Pain Management

• Activity modification and load management
• Advice for parents and young athletes

Flexibility Training

• Calf stretching for heel pain
• Quadriceps stretching for knee pain
• Improving muscle balance during growth

Strengthening Exercises

• Building strength around joints
• Supporting developing bones
• Improving control and stability

Movement Assessment

• Identifying poor movement patterns
• Improving running and jumping technique
• Advice on footwear and training habits

Return to Sport Planning

• Gradual progression back to activity
• Preventing flare-ups
• Supporting long-term performance

When Should You Seek Physiotherapy?

You should consider booking an assessment if your child:

• Has persistent heel or knee pain
• Is limping or avoiding activity
• Experiences pain after sports regularly
• Has swelling or tenderness around joints

Early treatment helps prevent symptoms from becoming long-term.

Helping Your Child Stay Active and Healthy

Growth plate injuries are common in active children, but with the right support, they can be managed effectively.

At Southgate Physio Clinic, we are dedicated to helping young athletes in Southgate and surrounding areas stay active, recover safely, and return to the sports they love.

Book an appointment today to support your child’s recovery and long-term development.