Cerebral Aneurysms in Childhood and Adolescence

The incidence of intracranal aneurysm is rare in childhood and adolescence. During the period from January 1982 through December 1989, 793 aneurysms were operated on the our department. Of these 8 aneurysms occurred 8 patients under age of 18 years. The average age was 11.6 years(range 4 to 18 years). There were 6 male and 2 females. Presenting sings and symptoms included SAH in 6 aneurysms and focal neurologic deficits in 2 aneurysms. All aneurysms were surgically treated : direct clipping was performed in 6, aneurysmorraphy in 1, trapping alone in 1. The postoperative result were excellent in 5, good in 2, and fair in 1. The rarity of such lesions in childhood and adolescence and their pathogenesis are reviewed briefly.

A Case of Traumatic Giant Aneurysm

The authors are reporting traumatic giant aneurysm arising from supraclinoid portion of internal carotid artery. The patients was a 22-years old man who had suffered a major head injury in a traffic accident. On admission he was comatous and there were multiple abrasion over the body and severe hemorrhage comming from the left ear with open fracture in left parietal. 4 weeks later, computed tomographic scan demonstrated large well enhanced mass in the suprasellar region. Carotid angiography showed giant aneurysm fed by supraclinoid portion of internal carotid artery. After frontotemporal craniectomy, direct approach was performed using surgical microscope.