Saccular aneurysm of the terminal ICA compressing the III cranial nerve
Diagnosis almost certain
Presentation
Right III CN palsy.
Patient Data
Age: 45 years
Gender: Male
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/109308/annotated_viewer_json?c=1669497210\u0026embed_domain=airvcc.com\u0026lang=gb"}
The MRI sequences show a partially thrombosed saccular aneurysm of the right internal carotid artery at the junction C6/7 segments measuring 11 x 7 mm with a neck measuring 2.5 mm, compressing the adjacent segment of the oculomotor nerve (III) well-visualised on T1 and FIESTA sequences.
Case Discussion
MRI features of a partially thrombosed saccular aneurysm of the right internal carotid artery located at the junction C6/7 segments, compressing the ipsilateral oculomotor nerve (III).
Additional contributor: ZE. Boudiaf MD, CHU, Constantine, Algeria
Unable to process the form. Check for errors and try again.