The AANS MOC Preparation and Neurosurgical Update provides a thorough update on clinical concepts for all levels of neurosurgeon, whether preparing for the MOC Exam, looking for a timely update on clinical knowledge, or needing to fulfil CME and Self-Assessment in Neurological Surgery (SANS) requirements for the American Board of Neurological Surgery (ABNS) Maintenance of Certification (MOC) program. This course should serve as a tool to prepare for the Maintenance of Certification Examination.