The Role of Corticosteroid Injections in the Treatment of Sacroiliitis: A Narrative Review.

The use of SIJ corticosteroid injections can be an appropriate and effective treatment option for refractory axSpA. The studies presented in this review reported a general trend towards a reduction in pain severity after SIJ corticosteroid injections. Because of the complexity and heterogeneity of the anatomy of the SIJ, image guidance is recommended when performing SIJ injections. Image-guided injections seem to produce better outcomes when compared to anatomic landmark-guided injections.