The ABOS Part II Rubric Cheat Sheet: What to Memorize Before Every Mock Exam
Most candidates walk into a mock exam, present their case, get feedback, and move on. They never ask the one question that matters: what score would I have gotten on the real thing?
The ABOS publishes the exact Part II scoring rubric your examiners use. It has nine categories. Each is scored 0 to 3. If you can't recite those categories from memory, you can't self-score your own performance — and if you can't self-score, you can't improve in any targeted way.
This is the cheat sheet. Memorize it. Before every mock exam, run through the nine categories in your head. After every answer you give, score yourself silently across all nine. By the time exam day arrives, the rubric should feel like a second skeleton under your presentation.
How the Rubric Actually Works
A quick reminder before the cheat sheet. Case selectors assign candidates 12 cases drawn from their submitted collection months before the exam. Candidates only defend their own cases — the ones they performed and documented. Two examiners sit in the room for each 30-minute period: one leads the questioning, the other silently reviews your uploaded PDFs and operative notes.
Every answer you give is graded against all nine categories simultaneously. You don't get a single score per case — you get a pattern of scores across the rubric. That's why memorizing the categories matters so much: one sloppy sentence can cost you points in three categories at once without you noticing.
The 9 Categories — The Cheat Sheet
1. Data Gathering
One line: Did you collect the right history, physical, imaging, and labs before deciding anything?
Lose points by: Skipping pertinent negatives. Ordering imaging without a clinical reason. Forgetting basic workup (neurovascular exam, prior treatments, comorbidities). Presenting a patient and not mentioning what conservative care was tried.
Earn points by: Walking through history, exam, imaging, and relevant workup in a structured sequence. Saying “after failing conservative measures” and listing what was tried — PT, bracing, injections. Mentioning pertinent negatives even when they're normal.
2. Diagnosis
One line: Did your data gathering lead to the correct, defensible diagnosis?
Lose points by: Jumping to a diagnosis the data doesn't support. Missing the differential. Failing to classify fractures or pathology using standard systems (AO/OTA, Schatzker, Neer).
Earn points by: Stating the diagnosis clearly and tying it directly to the history, exam, and imaging. Classifying fractures on the spot when examiners flash an image. Knowing the natural history of the disease — what happens if the patient is not treated.
3. Treatment Plan
One line: Did you lay out a coherent plan that matches the diagnosis and the patient's goals?
Lose points by: Naming an operation without justifying it. Ignoring nonoperative options. Presenting a plan that sounds like a recipe rather than a decision.
Earn points by: Using the phrase “through shared decision making” when appropriate. Laying out both operative and nonoperative options and explaining why you chose what you chose. Showing the examiners you're not operating on everyone who walks in the door.
4. Surgical Indications
One line: Was surgery actually the right call for this patient, at this time, for this reason?
Lose points by: Anything that sounds financially motivated. Operating early when conservative care wasn't exhausted. Weak or circular reasoning for why this patient needed surgery.
Earn points by: Tying indications to failed conservative care, functional impact, and patient goals. Downplaying any financial setting. Sounding patient-centered, not volume-centered. Jesse's rule: never come off as money-motivated. Examiners are listening for it.
5. Technical Skill
One line: Did you perform the operation competently, using accepted techniques?
Lose points by: Vague descriptions of the procedure. Unusual or unjustified deviations from standard technique. Inability to describe your approach, exposure, implant selection, or closure in clear terms.
Earn points by: Walking through key technical steps crisply. Naming your approach, your positioning, your fixation choice, and why. Demonstrating physical exam maneuvers when relevant — actually showing the motion, not just naming the test.
6. Surgical Complications
One line: When something went wrong, did you recognize it, own it, and manage it well?
Lose points by: Hiding a complication the examiners can see in the records. Blaming the patient or circumstances. Not involving the right consultants. Letting follow-up lapse.
Earn points by: Disclosing complications proactively before examiners have to find them. Showing you consulted the right specialists. Showing you followed the patient closely afterward. You can pass with bad outcomes if your judgment is clean. For more on this, see our deeper breakdown of the complications category.
7. Outcomes
One line: What actually happened to the patient, and can you describe it honestly?
Lose points by: Overstating results. “Patient did excellent, so happy.” Missing or vague follow-up. Not knowing your own outcome data.
Earn points by: Staying humble. “Overall satisfied with the outcome” is the right register. Reporting range of motion, pain scores, and return to function in concrete numbers. Acknowledging what you'd do differently.
8. Ethics
One line: Did you behave like a surgeon patients and colleagues should trust?
Lose points by: Any hint of dishonesty in documentation. Concealing complications. Arguing with examiners. Trying to teach or correct them, even when you're right.
Earn points by: Humility. Forthright disclosure. Clean consent discussions. Acknowledging pushback without arguing. Jesse's rule: never try to educate the examiners. Know your material, stay humble, move on.
9. Applied Knowledge
One line: Can you reason through the underlying science — anatomy, biomechanics, healing, pharmacology — when the examiner probes?
Lose points by: Freezing on “why” questions. Reciting memorized answers with no framework behind them. Being unable to classify or explain when pushed past the first layer.
Earn points by: Answering questions with a framework, not a single fact. Expect to be asked about antibiotic selection, DVT prophylaxis, universal protocol, and the natural history of the untreated condition — these come up constantly. Know them cold so the examiner can't derail you with them.
How to Use the Cheat Sheet in a Mock Exam
Memorizing the categories is only half the work. The other half is using them in real time. Here's the drill.
Before the mock starts: Write the nine categories on an index card. Data Gathering. Diagnosis. Treatment Plan. Surgical Indications. Technical Skill. Surgical Complications. Outcomes. Ethics. Applied Knowledge. Keep the card next to you while you review.
During the mock: After each answer you give, silently ask yourself: did that sentence move me up or down in any category? If you said “through shared decision making,” you probably earned points in Treatment Plan and Ethics. If you skipped the neurovascular exam, you lost points in Data Gathering. Most candidates have never tracked their answers this granularly. It's the fastest way to see your own weak spots.
After the mock: Score yourself on all nine before your mock partner gives feedback. Then compare. The gap between your self-score and their score is your calibration error — and closing that gap is one of the highest-leverage things you can do in the weeks before the exam. We cover this drill in detail in how to self-assess using the scoring rubric.
The Categories Your Case Summary Pre-Loads
A strong case summary earns you points in at least four categories before you open your mouth: Data Gathering, Diagnosis, Treatment Plan, and Surgical Indications. If your documentation is clean, the silent second examiner reviewing your PDFs is already nodding along. If it's sloppy, they start writing questions for the lead examiner to ask.
This is why the structure of your summaries is not a formatting exercise — it's the foundation of your score. See our case summary documentation checklist and the full ABOS scoring rubric breakdown for how each category is weighted in practice.
One Last Thing
The nine categories aren't independent. A single weak sentence can bleed across three of them at once. Fabricating confidence hurts Ethics and Applied Knowledge. Hiding a complication hurts Ethics, Outcomes, and Surgical Complications. Operating without documented conservative care hurts Surgical Indications, Data Gathering, and Treatment Plan.
The upside works the same way. One well-constructed sentence — “after failing three months of PT, a cortisone injection, and activity modification, through shared decision making we proceeded with surgery” — lifts you in four categories simultaneously.
Memorize the nine. Self-score every answer. Close the gap between how you think you did and how the rubric says you did. That's how you walk into exam day knowing exactly what the examiners are looking for — because you've been the examiner on yourself for weeks.
Ready to Train Against the Rubric?
Ortho Board Prep runs mock exams built directly around the 9 official categories. See how the full system works.
Related Articles
The ABOS Scoring Rubric, Category by Category
A deeper walk through each of the nine scoring dimensions.
How to Self-Assess Using the ABOS Scoring Rubric
Close the gap between how you think you did and how the rubric scores you.
The Case Summary Documentation Checklist
What the silent second examiner is reading while you talk.
Jesse Dashe, MD
Board-certified orthopedic surgeon and founder of Ortho Board Prep. Helping candidates pass the ABOS Part II with a composure-first approach to oral board preparation.