Patient Data
Gender: Male
From the case:
Sinding-Larsen-Johansson disease
Lateral

Mild beaking of the inferior pole of the patella.
From the case:
Sinding-Larsen-Johansson disease
Sagittal STIR

The proximal and posterior part of the patellar tendon is thickened with high STIR signal. Apophysitis of the inferior pole of the patella.
Case Discussion
Sinding-Larsen-Johansson syndrome in a teenage male.