
CNS is thrilled to again host the CNS SANS Challenge for neurosurgical residency programs! The SANS Challenge qualifying exam is held as a team event to build camaraderie, better provide feedback, and increase participation. The SANS Challenge reflects a milestones-based assessment, uses peer-vetted questions, and accurately represents the high educational standards SANS has brought to neurosurgery self-assessment and education for more than a decade. Don't miss the action as teams battle for undisputable SANS bragging rights, trophies, and cash prizes!