Figure 2
Pelvic single photon emission computed tomography with computed tomography reveals a focal 99m Tc-hydroxymethylene diphosphonate hyperfixation (plain arrow) centered at a mislocated intrauterine device (arrow head) in the anterior vesical wall. (A) Axial computed tomography slice. (B) Axial single photon emission computed tomography. (C) Axial single photon emission computed tomography with computed tomography. (D) Volume-rendering single photon emission computed tomography with computed tomography.