This episode delves into the intricate microsurgical anatomy of the anterior inferior cerebellar artery (AICA) through a systematic review and meta-analysis. The study, "Microsurgical anatomy of the anterior inferior cerebellar artery - systematic review with meta-analysis," published in Acta Neurochirurgica in 2026, synthesizes existing literature to provide a comprehensive overview of AICA's anatomical variations and surgical relevance. We explore the key findings regarding its branching patterns and relationships with surrounding structures, offering crucial insights for neurosurgeons operating in the skull base. Understanding these anatomical nuances is vital for minimizing complications and optimizing surgical outcomes in complex posterior fossa procedures. This information is derived from the full text of the published study. Please note this podcast is for educational purposes and does not constitute medical advice.