Gopalakrishnan, C. V.Menon, GirishNair, Suresh2012-12-042012-12-042009BRITISH JOURNAL OF NEUROSURGERY. 23; 5; 554-556http://dx.doi.org/10.1080/02688690902987778http://www.ncbi.nlm.nih.gov/pubmed/19669982https://dspace.sctimst.ac.in/handle/123456789/124Aneurysms arising from anterior inferior cerebellar artery-posterior inferior cerebellar artery (AICA-PICA) variant are exceedingly rare. We report two cases of distal AICA-PICA variant aneurysms and discuss their surgical management with emphasis on the higher risk for perforator artery injury. The etiopathogenesis of these rare aneurysms at non-branching sites remains elusive.Neurosurgery