What is Sinding-Larsen-Johansson syndrome?

Sinding-Larsen-Johansson syndrome refers specifically to osteochondrosis of the inferior pole of the patella. This condition is characterized by pain and inflammation at the inferior part of the patella, typically seen in adolescents involved in sports that require running, jumping, or other activities that place stress on the knees. It occurs due to repetitive traction or tension on the growth plate at the knee, leading to irritation and potential damage to the cartilage and underlying bone.

The condition is named after the medical professionals who identified it, and it manifests as localized pain, swelling, and tenderness, particularly during activities that stress the knee joint. Diagnosis is often confirmed through clinical evaluation and imaging studies.

Understanding this syndrome is vital for sports medicine practitioners as early recognition and appropriate management can prevent complications and allow for a quicker return to activity for young athletes.