Strategies for Treatment of Multiple Brain Aneurysms Without Intraoperative Adjuncts

Abstract

Although fairly rare, multiple brain aneurysms are well known to occur in certain conditions such as arteriovenous malformations, coarctation of the aorta, renal artery stenosis, adult type 3 polycystic kidney disease, as well as connective tissue disorders (such as Ehlers-Danlos syndrome, Marfan syndrome, and fibromuscular dysplasia). Increased incidence of complications of surgery in such situations is expected to be more likely than in surgery for a single aneurysm, particularly in the absence of intraoperative guidance with adjuncts. We report a case of an anterior communicating artery aneurysm, a right middle cerebral artery aneurysm, and a right pericallosal aneurysm in a 70-year-old man. All 3 aneurysms were clipped through a single-stage approach without the aid of any adjuncts such as micro-Doppler ultrasonography, indocyanine green videoangiography, or intraoperative digital subtraction angiography. We carried out a literature review for past publications on similar reports. The patient made a complete postoperative recovery and sustained no neurologic deficits. Out of 388 publications from the literature search, only 1 case report described clipping of 2 tandem aneurysms in a 60-year-old woman without mentioning any intraoperative adjuncts. This case illustrates that multiple aneurysms can actually be safely operated with adequate planning in the absence of these adjuncts, especially in resource-poor regions. This is particularly crucial in Africa and most low-and-middle-income countries, where such facilities and equipment are not common.