Osgood-Schlatter Disease (Care of the Young Athlete)

Osgood-Schlatter is a common condition in young athletes that refers to irritation of a growth plate at the knee. It typically occurs in active teens during their growth spurt and resolves after the bone stops growing.

Anatomy

Children have growth plates called apophyses where muscles and tendons attach. The patellar tendon of the knee connects the knee cap quadriceps (thigh) muscles to the shin bone at the tibial tubercle (bump below the knee). This growth plate is attached to the shin bone by cartilage and is subject to stress from overuse when the quadriceps muscles repetitively pull while running or jumping.

Symptoms

The main symptom of Osgood-Schlatter is pain at the bump below the knee with activity or after a fall. There may also be swelling around or enlargement of the bump. This bump is usually very tender to the touch. Forceful contraction of the thigh muscles can also cause pain. This condition may occur in one or both knees.

Treatment

Treatment is designed to decrease stress at the tendon attachment site. In severe cases, athletes may need to stop or back off from their sport. Ice the injury for at least 20 minutes after activity with either an ice cup or an ice pack. Nonsteroidal anti-inflammatory drugs (NSAIDs) may also help with swelling and pain. A patellar tendon strap placed between the bump and the knee cap may help reduce pain. A knee pad may help protect the area from direct trauma in wrestling, football, volleyball, or basketball. Stretching of the hamstring and quadriceps muscles is also recommended.

Remember

Osgood-Schlatter disease is common in athletes with repetitive stress on the growth plate below the knee. The condition usually resolves on its own as the athlete finishes growing. By treating symptoms and preventing further injury, most athletes can continue to play. In some cases calcification within the tendon can continue to cause symptoms even after growth has finished.

Copyright © American Academy of Pediatrics Date Updated: Nov 17 2024 20:38 Version 0.1

Powered by RemedyConnect. Please read our disclaimer.

< Back to all sports articles

Customize from Sports Article v0.1 9/9/2025

Is Your Child Sick?®

latest news

starfish
February 12, 2026
There have been cases of measles in NC, with exposures in Chapel Hill, Durham, and Wake County. We can give the MMR dose early to families who want it. This applies to infants 6-12 months who have not gotten a dose yet or kids under 4-5 years who have not gotten their second MMR dose. At this time, the NC DHHS and health departments are not recommending this unless traveling or living in an area with sustained transmission. Two doses of the MMR vaccine are highly effective (97%) at preventing measles infections. At CHCAC, children receive their first dose at 12 months of age and a second dose at 4 years of age, ensuring they are fully protected as soon as possible, in accordance with the most up-to-date AAP recommendations. Some infants aged 6 months to 11 months who travel internationally or in high-prevalence areas may need a dose to protect them; however, they still require the 1-year and 4-year-old doses as well. If you are ever concerned about a possible exposure to measles, please CALL before entering our office. DO NOT ENTER the office. NC DHHS keeps a list of areas with measles exposures here . This is a highly contagious illness, and special precautions must be taken to prevent spread. The virus can be present in the air for 2 hours after an infected person is in the room, and 90% of susceptible patients can be infected. As always, if you have questions, we are here to help make sense of it all!