Fig. 1From: Is primary meningococcal arthritis in children more frequent than we expect? Two pediatric case reports revealed by molecular testMost significant coxofemoral joint MRI findings performed on the third day after admission in both cases. (a). Case I: coxofemoral joint MRI (frontal projection) showed left coxofemoral intra-articular effusion (continuous arrows) with oedematous-flogistic muscular involvement (dotted arrow) but no bone involvement. (b). Case II: Coxofemoral joint MRI (axial projection) showed mild right hip joint effusion (continuous arrows) and fasciitis muscular effusion (dotted arrows); no bone lesions were detectedBack to article page