Osgood-Schlatter disease is swelling of the growth plate at the top of the shinbone. Growth plates are areas of new bone growth near the ends of bones in children.
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This disease is caused by repeated tension or stress on the upper part of the shinbone during growth spurts.
This problem is more common in children who play sports. It is more common in boys who are 10 to 15 years of age. It can also happen in girls who are 8 to 13 years of age.
Problems may be:
The doctor will ask about your child's symptoms, health history, and physical activity. A physical exam will be done. It will focus on the knee. This is often enough to make the diagnosis.
Pictures may be needed of the knee to rule out other causes. This can be done with x-rays.
Osgood-Schlatter disease may go away when the bones and tendons have finished growing. The bump may be permanent.
The goal of treatment is to manage symptoms. Choices are:
Surgery may be needed when other methods do not help. This is not common.
The risk of this overuse injury may be lowered by:
Family Doctor—American Academy of Family Physicians
Ortho Info—American Academy of Orthopaedic Surgeons
Canadian Orthopaedic Association
Canadian Orthopaedic Foundation
Nakase J, Goshima K, et al. Precise risk factors for Osgood-Schlatter disease. Arch Orthop Trauma Surg. 2015;135(9):1277-1281.
Osgood-Schlatter disease. EBSCO DynaMed website. Available at: https://www.dynamed.com/condition/osgood-schlatter-disease-17. Accessed October 8, 2020.
Overuse injuries in children. Ortho Info—American Academy of Orthopaedic Surgeons website. Available at:
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Accessed October 8, 2020.
10/5/2016 EBSCO DynaMed Systematic Literature Surveillance https://www.dynamed.com/condition/osgood-schlatter-disease-17: Brenner JS. Council on Sports Medicine and Fitness. Sports specialization and intensive training in young athletes. Pediatrics. 2016;138(3) [Epub ahead of print].
Last reviewed September 2020 by EBSCO Medical Review Board
Laura Lei-Rivera, PT, DPT, GCS
Last Updated: 5/14/2021