Fig. 4

MRI showed that both sides of psoas abscess existed in a 22-year-old male patient with tuberculous spondylitis of T12-L1. a Sagittal T2-weighted MRI demonstrated a T12-L1 infection source and associated bilateral psoas muscle abscess. b Coronal T2-weighted magnetic resonance imaging (MRI) demonstrated that the right kidney was not in the right place because of the right huge psoas abscess. c and d showed the para-vertebral abscess and psoas abscess existed in the relative section of the axial section