ASAS definition for sacroiliitis on MRI in SpA: applicable to children?
Nele HerregodsJoke DehoorneFilip Van den BoschJacob Lester JaremkoJoke Van VlaenderenRik JoosXenofon BaraliakosGaëlle VarkasKoenraad VerstraeteDirk ElewautLennart JansPublished in: Pediatric rheumatology online journal (2017)
The adult ASAS definition for sacroiliitis has low sensitivity in children. A pediatric-specific definition of MRI-positive sacroiliitis including BME lesions visible on one slice only, synovitis and/or capsulitis may improve diagnostic utility, and increase relevance of MRI in pediatric rheumatology practice.