Figure 1
Axial CT scan showing a bifocal mandibular fracture with displacement.
Figure 2
3D CT reconstruction showing a bifocal mandibular fracture with displacement.
Figure 3
Axial CT scan (bone window) showing a non-displaced fracture of the left anterior arch of the C1 vertebra.
Figure 4
CT angiography showing early opacification of the cavernous sinuses.
Figure 5
CT angiography showing dilatation of the superior ophthalmic veins.
Figure 6
CT angiography showing sequelae of dissection in the cervical portion of the bilateral internal carotid arteries, with an intimal flap indicated by an arrow.
Figure 7
MR angiography showing dilatation of the superior ophthalmic veins.
Figure 8
MR angiography showing a fistula between the cavernous sinus and the cavernous portion of the carotid artery.
Figure 9
Axial T2 and post-contrast T1 weighted images showing dilatation of the leptomeningeal veins in the left cerebellar hemisphere, indicating abnormal venous drainage.
Figure 10
FLAIR and post-contrast T1 weighted images showing a hemorrhagic lesion in the right anterior pontine region, with surrounding edema and contrast enhancement, indicative of venous infarction.
Figure 11
Pre-treatment Digital Subtraction Angiography (DSA) showing bilateral carotid-cavernous fistulas (CCFs), followed by post-treatment images demonstrating successful occlusion of the CCF.
Figure 12
MR Angiography showing the presence of a residual fistula following treatment.
Figure 13
MRI images showing regression of edema in the right pontine region and persistent dilation of the cerebellar veins, indicating partial resolution of the condition.
Figure 14
Digital Subtraction Angiography showing complete obliteration of the carotid-cavernous fistula (CCF), indicating successful treatment.