Treatment of unruptured intracranial aneurysms-Current perspective

Unruptured intracranial aneurysms (UIAs) present a unique challenge due to the lack of a clear understanding of their natural history and outcome. As the treatment of UIAs is aimed at preventing the possibility of rupture, the immediate risk of treatment must be weighed against the risk of rupture in the future. As such, no specific guidelines exist for a large proportion of UIAs, and treatment is currently individualized. It is also of paramount importance that the physicians be aware of the recent advances in the therapy of UIAs. The present article focuses on the recent advances in the understanding of UIAs.