{"id":27420,"date":"2025-07-16T11:33:50","date_gmt":"2025-07-16T08:33:50","guid":{"rendered":"https:\/\/www.utkuerdemozer.com\/osgood-schlatter\/"},"modified":"2026-04-02T14:46:57","modified_gmt":"2026-04-02T11:46:57","slug":"osgood-schlatter","status":"publish","type":"post","link":"https:\/\/www.utkuerdemozer.com\/en\/osgood-schlatter\/","title":{"rendered":"Osgood Schlatter Disease"},"content":{"rendered":"\n

Osgood-Schlatter disease is a common knee condition<\/a> that occurs in growing children and adolescents, particularly those who are physically active. It develops when repetitive stress on the patellar tendon<\/a> \u2014 the tendon connecting the kneecap to the shinbone (tibia) \u2014 causes pain, tenderness, and sometimes a visible bony bump at the top of the shin.<\/p>\n\n\n\n

This condition most often affects children aged 10 to 15 who participate in sports involving running and jumping<\/a>, such as basketball, soccer, or volleyball. The pain is typically felt just below the kneecap and tends to worsen with physical activity while improving with rest.<\/p>\n\n\n\n

In most cases, Osgood-Schlatter disease resolves on its own once the growth plates close and bone development is complete. However, in some children, symptoms may persist for several months and occasionally continue into adulthood. If knee pain remains after skeletal maturity, surgical treatment<\/a> may be considered.<\/p>\n\n\n\n

What Is Osgood-Schlatter Disease?<\/h2>\n\n\n\n

Osgood-Schlatter disease is an overuse injury that occurs in growing children and young athletes. It develops when the patellar tendon \u2014 which connects the kneecap (patella) to the upper part of the shinbone (tibia) \u2014 becomes inflamed at the point where it attaches to the bone. This inflammation of the growth plate is medically known as tibial tubercle apophysitis.<\/p>\n\n\n\n

Because of repetitive stress or increased movement of the patellar tendon, especially in active individuals, the attachment site becomes irritated and inflamed. This leads to pain, swelling, and tenderness just below the kneecap. In some cases, excessive inflammation may cause new bone formation, resulting in a permanent bony bump on the front of the knee that can remain visible even after the symptoms resolve.<\/p>\n\n\n\n

Osgood-Schlatter disease is bilateral in approximately 30% of cases, meaning that both knees may be affected. The condition was first described independently in 1903 by American orthopedic surgeon Robert Bayley Osgood and Swiss surgeon Carl B. Schlatter. Over time, the term \u201cOsgood-Schlatter disease\u201d became synonymous with tibial tubercle apophysitis.<\/p>\n\n\n\n

Causes of Osgood-Schlatter Disease<\/h2>\n\n\n\n

Osgood-Schlatter disease typically develops during the adolescent growth spurt. During this rapid growth phase, the bones, muscles, and tendons do not lengthen at the same rate. The patellar tendon may remain relatively tight and short. As a result, the tendon repeatedly pulls on the growth plate at the upper part of the tibia, creating stress and inflammation in that area. This inflammation leads to the development of Osgood-Schlatter disease.<\/p>\n\n\n\n

The condition is especially common among young athletes who participate in sports that involve frequent running and jumping, such as soccer, basketball, and track and field. In these athletes, the quadriceps muscle (front thigh muscle) often develops strength faster than flexibility. As the quadriceps tighten, they pull upward on the kneecap and the patellar tendon, increasing tension at the tendon\u2019s attachment point on the tibial growth plate. This excess tension contributes to inflammation and pain characteristic of Osgood-Schlatter disease.<\/p>\n\n\n\n

Which Athletes Are Most Commonly Affected?<\/h2>\n\n\n\n