The Technical Skill Rubric Category on the ABOS Part II: What Examiners Evaluate

Here's the paradox at the heart of the ABOS Part II Technical Skill category: the examiners grading you have never seen you operate, and they never will. No one from the board was in your OR. No one watched your hands. And yet Technical Skill is one of the nine categories on the scoring rubric, and candidates get marked down in it every single exam cycle.

So how do two examiners, sitting across a table from you for thirty minutes, form an opinion about how well you operate? They use the evidence in front of them — and the words coming out of your mouth.

The Evidence Examiners Actually See

Remember the structure of the exam. Case selectors pull twelve of your submitted cases from your six-month collection period, and you walk through the submitted case summary for each one. You only defend your own cases. Everything the examiners know about your technique comes from what you uploaded and what you say.

That gives them a surprisingly rich picture. Technical Skill gets inferred from six inputs:

• Operative note quality. The detail, clarity, and logic of how you documented the procedure.
• Intraoperative imaging. Fluoro shots that show how you worked the case — reduction attempts, implant positioning, provisional fixation.
• Final reduction and alignment on the first post-op imaging. Did the fracture end up where it needed to be?
• Hardware placement. Screw length, plate position, component orientation — all visible on post-op films.
• Complication rate across your twelve-case sample. Infections, nonunions, malunions, revisions.
• How you describe your technical decisions out loud when presenting the case.

You can't fake any of the first five. By the time you sit down at the exam, those are locked in. The sixth — how you narrate your technique — is the one candidates underestimate, and it's where a surprising amount of the score gets decided.

Why the Narration Matters So Much

Two candidates can present the exact same fracture fixation with the exact same post-op film. One scores well on Technical Skill. The other doesn't. The difference is almost entirely in how they describe what they did.

The candidate who loses points says things like “I did a standard approach and fixed it with a plate.” That sentence tells examiners nothing. It doesn't demonstrate judgment. It doesn't show that the candidate had options and chose deliberately. It sounds like someone who executed a recipe.

The candidate who scores well narrates their decisions. Why that approach instead of another. What anatomic landmarks guided the dissection. How they judged reduction adequacy before committing to fixation. When they decided to extend the incision or change plans. That kind of narration is the audio track the examiners use to imagine the operation they didn't get to watch.

Think of it this way: Technical Skill scoring is a storytelling problem. The films are the evidence. Your voice is the explanation. If the explanation is thin, examiners assume the operation was thin.

What Good Technical Narration Sounds Like

Approach rationale

Don't just name the approach. Explain why it fit the pathology. “I chose an anterolateral approach because I needed direct visualization of the lateral tibial plateau articular surface and wanted to preserve the soft tissue envelope over the posteromedial fragment, which I planned to address percutaneously.” That's a sentence that tells examiners you thought about it.

Key steps and decision points

Walk through the moments that mattered. The reduction maneuver. The implant choice. The check on stability before closing. Candidates who gloss over these moments sound like they don't know which moments mattered. Candidates who pause on them sound like operators.

How you judged adequacy

Examiners want to hear how you knew it was good enough to close. Intraoperative fluoro views you checked. Range of motion under anesthesia. Stability testing. Stress views. Tactile feedback at the fracture site. Name the criteria you used, not just the outcome.

The Operative Note Is Half the Battle

Long before you open your mouth, the silent second examiner is reading your uploaded documents — including your op notes. A well-structured op note with specific dictation of implant sizes, fluoro findings, reduction quality, and closure details does more for your Technical Skill score than almost anything you can say in the room. A vague, templated op note does the opposite — it invites skepticism.

We've written a full piece on this. If you haven't already read our breakdown of operative note quality and how it drives exam scoring, start there — it's the cheapest category on the rubric to fix and one of the highest-leverage.

Imaging Tells the Rest of the Story

Post-op films are the single piece of evidence examiners trust most, because films don't lie. A fracture is either reduced or it isn't. A screw is either in the joint or it isn't. An acetabular cup is either in the safe zone or it's in trouble.

That means your Technical Skill score is partly baked into your case selection. You need to know which of your cases have clean imaging and which have subtle problems that an examiner will spot. If you walk into the exam with a film you haven't honestly evaluated, you're about to get ambushed in your own case. For more on how imaging is used throughout the exam, see our deeper look at imaging on the ABOS Part II.

How Technical Skill Fits With the Other Categories

Technical Skill is only one of the nine categories on the rubric, and it doesn't live in isolation. A great technical description paired with poor judgment scoring still fails. Great imaging paired with a defensive, evasive presentation still fails. The rubric is additive, and candidates who only optimize one category leave points on the table.

If you haven't mapped out all nine categories yet, read our full breakdown of the ABOS Part II scoring rubric and keep the rubric cheat sheet next to you while you prep your cases. Every hour you spend rehearsing technical narration should be matched with a review of how the other eight categories are graded.

The Drill

Here's a practical exercise. Pick three of your cases. Pull up the post-op imaging on a screen. Out loud, with no notes, narrate the technical execution of each case for sixty seconds — approach, key steps, decision points, how you judged adequacy. Record yourself.

Now listen. Did you say anything specific? Did you explain why? Could a listener picture the operation, or did they just hear a list of nouns? If the answer is “just nouns,” that's what the examiners are going to hear too — and that's where your Technical Skill points go to die.

Technical Skill scoring isn't about whether you're a good surgeon. It's about whether you can prove it in a room where no one saw you operate. That proof is built out of notes, images, and the specific, deliberate language you use when you walk an examiner through your case.

The good news: of all nine rubric categories, Technical Skill rewards preparation more than almost any other. You can't change the cases you submitted. You can't change your post-op films. But you have total control over how you narrate those cases — and that's the lever most candidates never pull. Rehearse your technical narration out loud, on every single case, until the approach rationale and key decision points come out of your mouth without hesitation. When the examiner finally asks “walk me through the procedure,” the answer should already be built.