Osgood-Schlatter Disease

What Is Osgood-Schlatter Disease?

Osgood-Schlatter disease is an overuse injury that affects the growth plate at the front of the knee, where the patellar tendon attaches to the shinbone (tibia). Growth plates are areas of developing tissue near the ends of long bones in children and adolescents.

During growth spurts, bones, muscles and tendons grow quickly. Repetitive stress from sports can pull on this area, leading to pain and swelling just below the kneecap. Over time, a small bony bump may form at the top of the shin.

Osgood-Schlatter disease is one of the most common causes of knee pain in active teens, especially those between ages 10 and 15. The condition is temporary and usually resolves once growth is complete.

What Causes Osgood-Schlatter Disease?

Osgood-Schlatter disease develops from repetitive strain on the knee during periods of rapid growth.

Common contributing factors include:

• Frequent running and jumping
• Sports such as basketball, soccer, volleyball, gymnastics or track
• Tight quadriceps or hamstring muscles
• Rapid growth during adolescence
• Overtraining without adequate rest
  
  

When the thigh muscles repeatedly pull on the patellar tendon, it places stress on the growth plate. Because this area is softer and still developing, it is more vulnerable to irritation.
Young athletes who train year-round or play on multiple teams may have a higher risk of developing symptoms.

Signs and Symptoms of Osgood-Schlatter Disease

Symptoms often develop gradually and may worsen with activity.

Common symptoms include:

• Pain just below the kneecap
• Swelling or tenderness over the shinbone
• A visible or firm bump at the top of the shin
• Knee pain that increases with running, jumping or kneeling
• Tightness in the front of the thigh
  
  

The pain may affect one or both knees. Symptoms typically improve with rest but can return when activity resumes.

If knee pain continues for more than a few days or interferes with sports participation, medical evaluation is recommended.

How Is Osgood-Schlatter Disease Diagnosed?

A sports medicine provider will begin with a detailed history and physical exam.

Diagnostic steps may include:

• Discussing sports participation and training schedule
• Examining the knee for tenderness, swelling and range of motion
• Checking muscle flexibility and strength
• Ordering X-rays if needed to rule out other causes of knee pain
  
  

In most cases, Osgood-Schlatter disease is diagnosed based on symptoms and physical findings. Imaging may show changes at the growth plate but is not always required.

Early diagnosis helps guide safe activity modification and prevents worsening symptoms.

How Is Osgood-Schlatter Disease Treated?

Treatment focuses on relieving pain, reducing inflammation and allowing the growth plate to calm down. Surgery is rarely needed.

Non-Surgical Treatment

Most cases improve with conservative care, including:

• Rest from high-impact activities
• Activity modification is generally sufficient without the need to completely stop all sports activities
• Ice after activity to reduce swelling
• Over-the-counter anti-inflammatory medication for discomfort
• Physical therapy to stretch and strengthen the quadriceps and hamstrings
• Use of a patellar tendon strap to reduce strain
  
  

The goal is to manage symptoms while allowing continued participation in sports at a tolerable level. Most teens return to full activity once growth slows and symptoms improve.

Surgical Treatment

Surgery is uncommon and usually reserved for persistent symptoms after growth is complete. In rare cases, removal of painful bone fragments may be considered.

Can Osgood-Schlatter Disease Be Prevented?

Osgood-Schlatter disease cannot always be prevented, especially during rapid growth. However, certain steps can lower the risk of flare-ups.

Prevention strategies include:

• Avoiding overtraining or year-round single-sport play
• Incorporating rest days into practice schedules
• Stretching regularly to maintain flexibility
• Strengthening leg muscles to support the knee
• Addressing knee pain early instead of playing through it
  
  

Parents and coaches should take complaints of persistent knee pain in teens seriously. Early evaluation can prevent worsening symptoms and help young athletes stay active safely.

Osgood-Schlatter disease can be frustrating for active kids and teens, but it is usually temporary and manageable with the right care plan.

If your child is experiencing ongoing knee pain, swelling below the kneecap or difficulty participating in sports, our sports medicine and orthopedic team is here to help. We provide comprehensive evaluation, personalized treatment plans and guidance to support a safe return to play while protecting long-term knee health.

If you’re wondering where the best place is to get care, please see our guide below:

If your problem is life- or limb-threatening, call 911 or go to the emergency room.

Sports Medicine Hotline – Call 757-534-6767, 7am-10pm, 7 days a week to schedule an appointment with a sports medicine specialist. Same day/next day availability in most cases.

OrthoConnect Orthopedic Urgent Care – Walk-in clinic at our Newport News location only on Tues-Thurs. 7am-2pm or schedule an appointment through MyChart for the location and time that is convenient for you.

Orthopedic Specialists - Schedule through MyChart or call 757-534-9988.
(804-693-0529 for Gloucester, 757-302-2700 for the Eastern Shore)