ELECTRONIC ARTICLE |
From the Department of Pediatrics, Northwest Permanente, Portland, Oregon
At initial presentation, chronic recurrent multifocal osteomyelitis may mimic acute hematogenous osteomyelitis; however, cultures of affected bone are sterile. Nuclear scintigraphy identifies additional foci of involvement that present concurrently or sequentially. Unlike acute bacterial osteomyelitis, chronic recurrent multifocal osteomyelitis seems unaffected by antibiotic therapy and typically responds to treatment with antiinflammatory drugs. Surgical decortication has been reported for refractory cases. The case presented here illustrates the rare involvement of the mandible after initial presentation in the spine of a 4-year-old girl and the refractory nature of the disease over 6 years despite treatment with various medical and surgical therapies.
Key Words: bone diseases osteitis hyperostosis
Abbreviations: CRMO, chronic recurrent multifocal osteomyelitis MRI, magnetic resonance imaging ESR, erythrocyte sedimentation rate CT, computed tomography AFB, acid-fast bacilli Ig, immunoglobulin PCR, polymerase chain reaction DSO, diffuse sclerosing osteomyelitis SAPHO, synovitis, acne, palmoplantar pustulosis, hyperostosis, osteitis syndrome