In this episode, we delve into the fascinating phenomenon of spontaneous aneurysm regression after arteriovenous malformation (AVM) management. This discussion is based on a systematic review published in Acta Neurochirurgica in 2026. The study design involved a comprehensive review of existing literature to analyze cases where aneurysms associated with AVMs resolved on their own after the AVM was treated. Key findings highlight the potential for natural resolution of these secondary aneurysms, offering valuable insights into post-treatment surveillance and management strategies for neurovascular patients. This AI-generated summary is for informational purposes only and does not constitute medical advice.