case_images: PMC9974007_01
case_images: Sagittal CT angiography of the neck arteries showing irregular and filiform cervical segment of the right internal carotid artery consisted with dissection
case_images: cureus-0015-00000034340-i01.jpg
case_images: PMC9974007_01_cureus-0015-00000034340-i01.jpg
case_images: FIG1
case_images: A CT angiography of the supra-aortic and cerebral trunks in the sagittal (Figure 1) and axial (Figure 2) planes was performed, showing an image compatible with arterial dissection, specifically an occlusion of the right internal carotid artery at the cervico-petrous transition by dissection of the cervical segment.
case_images: Axial cerebral CT angiography showing occlusion in cervical-petrous transition of the right internal carotid artery due to dissection
case_images: cureus-0015-00000034340-i02.jpg
case_images: PMC9974007_01_cureus-0015-00000034340-i02.jpg
case_images: FIG2
case_images: A CT angiography of the supra-aortic and cerebral trunks in the sagittal (Figure 1) and axial (Figure 2) planes was performed, showing an image compatible with arterial dissection, specifically an occlusion of the right internal carotid artery at the cervico-petrous transition by dissection of the cervical segment.
case_images: Digital subtraction angiography (frontal view) showing the dissection of the cervical segment of the right internal carotid artery, seen as a tapered lumen disappearing below the base of the skull
case_images: cureus-0015-00000034340-i03.jpg
case_images: PMC9974007_01_cureus-0015-00000034340-i03.jpg
case_images: FIG3
case_images: The diagnosis was confirmed by digital subtraction angiography (Figure 3).