Neurosurgery has witnessed technological advances since its inception as a separate specialty. As with other medical specialties, it is constantly evolving and changing. This book is designed to help practitioners in the field of neurosurgery and allied neurosciences access the exciting and updated changes in neurosurgical topics in recent years. This book is not meant to be a standalone book for neurosurgery readers; rather, it provides recent complementary information to other texts. Topics discussed include general neurosurgery, neurosurgical oncology, functional neurosurgery, and CSF disorders. This book will be a helpful resource for trainees, researchers, and anyone practicing neurosurgery.