Radiologic Mimics of Osteomyelitis and Septic Arthritis: A Pictorial Essay

Figure 15

CRMO. Coronal whole-body MRI of an 8-year-old boy (a) with CRMO initially presenting with right knee pain. Note the multifocal involvement which included both knees, left ankle, and the sacrum (arrow). Axial STIR (b) of a different CRMO patient aged 7, with classic involvement of right medial clavicle with associated hyperostosis (arrow).

(a)

(b)