Pediatric Sacroiliac Joint: Normal Development and Pathologic Disorders

The authors investigate the unique anatomical features and imaging challenges of the pediatric sacroiliac joint (SIJ) to differentiate between normal developmental variations and true pathologic conditions. They highlight the significance of recognizing specific imaging characteristics, such as subchondral irregularities and signs of inflammation, to prevent misdiagnosis and unnecessary interventions in pediatric patients. Ultimately, the goal is to enhance radiologists' understanding of the pediatric SIJ and improve diagnostic accuracy.