22/01/2026
OSGOOD-SCHLATTER DISEASE (OSD)
12M, sport injury 1 month ago, still pain
Lateral view knee showing fragmentation of anterior tibia tubercle. This is consistent with Osgood-Schlatter Disease (OSD) or Tibial Tubercle Apophysitis.
Osgood-Schlatter Disease (OSD) is an overuse injury in growing kids especially boys. It is similar to Sinding-Larsen-Johansson Syndrome (SLJS). The key difference is location: OSD affects the tibial tubercle where the patella tendon attaches to the tibia, while SLJS affects the inferior pole of patella where the tendon originates. Both cause anterior knee pain, swelling, and tenderness, often in athletes, and are self-limiting, resolving as growth stops.
In OSD, x-rays show irregularity and fragmentation of the tibial tubercle.
In SLJS, x-rays may be normal or may show spur at inferior pole of patella.
You can make this diagnosis clinically with the help of plain x-rays.
Do you need MRI? No, not really.
KIARA MEDICAL CENTRE, DESA SRI HARTAMAS, KUALA LUMPUR, MALAYSIA