Traumatic pericallosal artery aneurysm

ABSTRACT

Pericallosal artery aneurysms comprise about 1.5 to 9% of all intracranial aneurysms. Some of them are caused by head injury. We report a 66-year-old male patient with ruptured left pericallosal artery aneurysm, 2.6 x 3.2 mm in size. The patient fell 2 months ago. Operation was done under right interhemispheric approach. The parent artery was avulsed while the clip was adjusted. The avulsed part was sutured and postoperative CAG revealed totally obliteration of the aneurysm while the repaired artery was patent. The patient recovered well after operation