FIGURE 1.  ^99mTc-labeled leukocyte scintigraphy of 50-y-old woman in whom posttraumatic osteomyelitis of right tibia was suspected. (A) Planar and SPECT images show focal area of tracer uptake in lower right limb. (B) SPECT/CT precisely localizes this focus to corresponding structural alteration in right tibia. Final diagnosis (made by surgery) was posttraumatic tibial osteomyelitis.