Bone infection, or osteomyelitis, is a common medical problem that is
often difficult to diagnose. Osteomyelitis is not unusual in diabetic
patients with foot ulcers and bedridden patients with decubitus ulcers
- populations where diagnosis is especially difficult. Spinal osteomy
elitis and septic arthritis require early diagnosis in order to avoid
permanent debilitating consequences. Regardless of the clinical settin
g, imaging plays an important role in establishing the diagnosis and d
irecting treatment. A variety of imaging modalities may be used, inclu
ding plain radiography, radionuclide imaging, computed tomography (CT)
, and magnetic resonance imaging (MRI). Decisions regarding the best i
maging modality can be challenging and should reflect the location of
the suspected infection and associated illness or bony disorders.