CNS SANS
SANS lifelong learning for individuals and institutions.
Board-style self-assessment modules, CME, and subspecialty exams for neurosurgeons at every stage. Whether you’re purchasing for yourself, part of a subscribed residency program, or managing a residency program, start here.
I’m an individual learner
Browse modules, purchase subscriptions, and earn CME.
Residents · Attendings · Fellows
I’m in a subscribed program
Access SANS subscriptions your program has purchased.
Residents
I manage a residency program
Manage institutional subscriptions
Program Coordinators · Directors
About SANS
The most widely used self-assessment resource in neurosurgery
SANS module exams have supported board preparation and CME for neurosurgeons for over 40 years. Subspecialty exams with detailed critiques — available on demand, pausable, and resumable.
1
Choose an Exam
Pick by subspecialty or board exam goal
2
Complete Questions
100-question exam, pause and resume anytime
3
Review Critiques
Detailed explanations for every answer
4
Earn CME
Up to 10 CME per module, claimed instantly
Choose the right SANS product for your goals
SANS Module Bundle
$850
For Members
Self-paced | 1-year access
- All 7 Subspecialty modules
- 700 total questions
- Track progress across topics
- 70 CME credits
CNS SANS ABNS Primary Board Examination Review Bundle
$1000
For Members
Self-paced | 1-year access
- Exams 1, 2, 3, and 4 (2026 edition)
- Per-user license, is sharable
- Pause and resume as needed
- Tracks progress across all 4 exams
SANS: Indications
$225
For Members
Self-paced | 1-year access
- ~150 clinical indication questions
- Operative vs. non-operative decision focus
- Covers all neurosurgical subspecialties
- Immediate feedback + detailed critiques
- Available offline in CNS+ App
SANS: Neuropathology
$150
For Members
- 100 questions
- Understanding basic nervous system pathology
- Recognize and interpret nervous system disease
- Explain clinical findings and pathology connections
- 10 CME credits
SANS: Leadership
$30
For Members
- 20-question self-assessment
- Improves communication on multidisciplinary teams
- Prepares leaders to address evolving health systems
- 2.0 CME credits
Individual SANS Modules
SANS: Functional
$150
For Members
- 100 questions
- 10 CME
SANS: Pain and Peripheral Nerve
$150
For Members
- 100 questions
- 10 CME
SANS: Pediatric
$150
For Members
- 100 questions
- 10 CME
SANS: Spine
$150
For Members
- 100 questions
- 10 CME
SANS: Trauma and Neurocritical Care
$150
For Members
- 100 questions
- 10 CME
SANS: Tumor
$150
For Members
- 100 questions
- 10 CME
SANS: Vascular
$150
For Members
- 100 questions
- 10 CME
SANS Flashcards on CNS+ App
1,000 flashcards across all subspecialties · Available in CNS+ mobile app
SANS Flashcards Deck 2
$49.99
For Members
- 500 flashcards across all subspecialities
Find the right SANS product for your exam goal
Not sure which module is right for you? Use these goal-based pathways.
Written Board Prep
Purchase SANS Module Bundle or ABNS Primary Board Review Bundle
- View Primary Board Prep
Oral Board Prep
Purchase SANS: Indications ~150 questions on procedure decisions
- Purchase SANS: Indications
CME Maintenance
Purchase individual module · 10 CME each · $225/year
- Explore individual modules
Subspecialty Deep Dive
Purchase individual module in your focus area (Vascular, Spine, Tumor, etc.)
- Explore individual modules
Manage SANS institutional subscriptions from one place
Use your CNS login to purchase subscriptions, assign seats, and track resident access.
Update institution profile
Edit your program’s name, contact, and roster details
View institution members
See all residents and staff with active CNS access
Purchase or renew subscriptions
Buy new SANS seats or renew expiring institutional licenses
Manage subscription users
Assign, reassign, or remove learners from your SANS seats
Residents
Join today to get access to SANS discounts and more.
Answers to the most frequent SANS questions
SANS Lifelong Learning is CNS’s comprehensive online education and self-assessment program designed to help neurosurgeons stay current, strengthen their clinical knowledge, and earn CME throughout their careers. With access to relevant, up-to-date questions across neurosurgical subspecialties, SANS provides a flexible way to identify knowledge gaps, reinforce key concepts, prepare for board examinations, and support ongoing professional development all at your own pace.
SANS Lifelong Learning is ideal for neurosurgeons, residents, fellows, and advanced practice providers who want continuous access to high-quality educational content for board preparation, CME, and lifelong professional development.
Your SANS Lifelong Learning subscription provides 12 months of access from the date of purchase. During your subscription, you’ll receive access to new and updated content included in the program.
Eligible activities within SANS Lifelong Learning offer CME credit where applicable. CME availability and credit amounts are listed with each educational activity.
No. SANS Lifelong Learning is available to both members and non-members, although CNS members receive preferred pricing on eligible products.
Yes. As new SANS educational content becomes available, it will be added to the subscription, giving you access to the latest learning opportunities throughout your subscription period.
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