Mycotic aneurysm of the extracranial carotid artery: an uncommon complication of bacterial endocarditis.

This report describes a case involving mycotic aneurysm of the extracranial internal carotid artery occurring as a complication of staphylococcal endocarditis in a patient with systemic lupus erythematosus. Three main points are emphasized: (1) this complication occurred in an immunodepressed patient; (2) surgical treatment consisted of aneurysmorraphy using absorbable suture; (3) the outcome was successful with a follow-up of 24 months.