CT in pyogenic osteomyelitis of the spine.
Six patients with bacteriologically proven pyogenic osteomyelitis of the spine were followed serially with computed tomography (CT). Initial evaluation of the involved vertebral bodies and adjacent soft tissues showed a drop in CT numbers when compared to normal cancellous bone and soft tissues. A soft-tissue mass was seen in all cases. After appropriate antibiotic therapy, all six patients showed an increase in bone density and a diminution of the soft-tissue mass (p less than 0.05). Five of the six patients showed a further decrease in soft-tissue CT numbers.
D000328:Adult; D001419:Bacteria / Q000302:isolation & purification; D001424:Bacterial Infections / Q000150:complications; D001431:Bacteriological Techniques; D006801:Humans; D008297:Male; D008875:Middle Aged; D010019:Osteomyelitis / Q000000981:diagnostic imaging* / Q000209:etiology; D013122:Spinal Diseases / Q000000981:diagnostic imaging* / Q000209:etiology; D013492:Suppuration / Q000150:complications / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed