Case Report

Pyogenic Odontoid Osteomyelitis with Sinus Thrombosis

Figure 3

Postcontrast axial FSPGR sequence demonstrating filling defect within the left sigmoid sinus and proximal jugular vein (red arrows). Compare with the normal appearing right jugular vein (blue arrow). Also seen is inflammatory soft tissue in the prevertebral space (orange arrows) which extends into the epidural space behind the dens.