How ABOS Part II Scoring Works and How SurgiTest Feedback Should Be Interpreted
A clear separation between public ABOS scoring information and SurgiTest educational feedback, so candidates understand what can and cannot be inferred from practice results.
Key takeaways
- ABOS states that oral examiners score each selected case using nine scoring facets with a 0–3 score.
- Twelve selected cases across eight examiners produce 216 total scores before psychometric adjustment.
- ABOS states that scores are adjusted for examiner severity or leniency, case difficulty, and skill difficulty before a cut score is determined.
- SurgiTest feedback is educational and cannot calculate an official ABOS score or predict certification.
The public scoring facts are specific enough to guide practice
ABOS publicly states that the 12 selected cases are evaluated with a scoring rubric using nine facets and 0–3 scores. Those 216 total scores are then adjusted before a final cut score is determined.
| Public ABOS statement | Meaning for candidates | SurgiTest boundary |
|---|---|---|
| Nine scoring facets | Every case must show complete clinical reasoning, not just an operation. | SurgiTest groups feedback into observable educational behaviors rather than claiming the official facet score. |
| 0–3 score for each facet | Partial, vague, unsafe, or incomplete answers matter. | A SurgiTest score is formative and should be used to target practice, not to predict ABOS results. |
| 216 total scores | Consistency across cases and examiners is essential. | SurgiTest highlights repeated omissions and timing patterns across sessions. |
| Psychometric adjustment | The final result is not a simple raw average. | SurgiTest does not reproduce examiner-severity, case-difficulty, or cut-score calculations. |
Use SurgiTest feedback to improve visible behaviors
SurgiTest feedback should be read as a behavior map: what the candidate said, what they omitted, how quickly they prioritized, whether the plan was safe, and whether the complication response was actionable. This is different from official scoring, but it is highly useful for practice.
For ABOS Part II, the most useful practice signals are whether the candidate can gather relevant data, interpret imaging, justify treatment, describe technical execution, acknowledge outcomes, and apply knowledge to complication rescue.
Data gathering
Did the answer identify the missing history, exam, imaging, labs, and risk factors that change management?
Interpretation
Did the candidate connect imaging and clinical findings to the diagnosis and surgical plan?
Treatment plan
Was there a defensible primary plan with alternatives, patient counseling, and a clear threshold for pivoting?
Technical skill
Could the candidate describe setup, exposure, reduction or reconstruction, fixation or implant choice, verification, closure, and protection?
Outcomes and applied knowledge
Did the candidate know what happened, what complications occurred, and how similar problems should be managed?
Avoid misleading pass predictions
- Do not convert practice feedback into an official ABOS pass probability.
- Do not assume one strong case offsets repeated unsafe patterns in other cases.
- Do not chase a single numeric score while ignoring whether the same omission repeats across sessions.
- Do not treat high confidence as high performance; oral delivery must still be complete and safe.
- Use trend lines to select tomorrow’s practice cases rather than to claim certification readiness.
Put the framework under pressure
Rehearse the exact decisions in your own cases.
Voice-first cases, adaptive examiner follow-up, imaging, complications, and structured educational feedback for orthopedic surgery.
Questions candidates ask
Frequently asked questions
What is the current ABOS Part II Oral Examination format?
ABOS describes the Part II Oral Examination as four 30-minute periods with two examiners in each period and a 5-minute break between periods. Case selectors choose 12 cases from the candidate case list for presentation.
Does the ABOS Part II examination use my own cases?
Yes. ABOS requires candidates to submit a case list, and 12 selected cases are used at the oral examination. SurgiTest Personal Case Uploads are educational rehearsal tools for fully de-identified material and do not submit anything to ABOS.
What must 2027 candidates submit for the case list?
ABOS states that 2027 candidates must collect and submit all consecutive primary-surgeon cases from January 1, 2026 through June 30, 2026, and at least 35 surgical cases are required for eligibility.
How is the ABOS Part II examination scored?
ABOS states that oral examiners use nine scoring facets with a 0–3 score for each selected case and that 216 total scores are accumulated before adjustment for examiner severity, case difficulty, and skill difficulty.
Does SurgiTest reproduce official or recalled ABOS questions?
No. SurgiTest uses original educational cases and de-identified user practice material aligned to public ABOS format information. It does not solicit or reproduce secure examination content.
Can SurgiTest predict whether I will pass ABOS Part II?
No. SurgiTest provides educational practice, timing trends, and structured feedback. It does not calculate an official ABOS score, replace the ABOS rubric, or guarantee certification.
Source transparency
Official references
Board requirements, dates, and candidate instructions can change. Confirm current details directly with ABOS and the Board’s candidate portal.
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