Presenting Cases in Elderly and Medically Complex Patients on the ABOS Part II

Elderly and medically complex patients are the bread and butter of modern orthopedic practice. They are also heavily represented in the case lists candidates bring to the ABOS Part II. If your 12 assigned cases include a hip fracture in a 92-year-old on anticoagulation, a revision arthroplasty in a dialysis patient, or a fusion in someone with coronary disease and a heart failure history — you need to be ready to defend those decisions with more than a sentence about medical clearance.

The examiners are not asking whether the operation was technically appropriate in isolation. They are asking whether you — the surgeon whose name is on the consent form — actually weighed the risks of surgery against the risks of doing nothing, in this specific human being, at this specific moment in their life.

Why These Cases Get Probed Harder

Case selectors pull 12 cases from your submitted list, and candidates defend only the cases they submitted. Medically complex cases attract extra attention for a simple reason: the margin for error is thinner, and the judgment calls are more visible. A healthy 45-year-old with a torn meniscus gives the examiner very little to probe. A 84-year-old with atrial fibrillation, CKD, and a comminuted distal radius gives them a dozen questions before you have finished your first sentence.

This is not a trap. It is the exam doing exactly what it was designed to do — test whether you can articulate clinical reasoning under pressure. The good news is that these cases are also where a well-prepared candidate can shine. Thoughtful reasoning in a hard case is far more impressive than a clean presentation of an easy one.

What the Case Summary Needs to Show

Remember that candidates walk through the submitted case summary. The summary is the presentation. If your documentation is thin, your presentation will feel thin — no amount of verbal polish fixes missing content. For elderly and medically complex patients, the summary should make five things obvious before the examiner asks a single question.

1. Comorbidities Were Actually Reviewed

Not listed. Reviewed. There is a difference between a problem list that reads “HTN, DM2, CAD, CKD stage 3, afib on apixaban” and a summary that reflects what each of those conditions meant for your decision-making. Which ones changed your plan? Which ones required a conversation with another service? Which ones raised your threshold to operate, and which ones lowered the threshold for choosing a less invasive approach?

2. Medical Optimization Was Considered

“Cleared by medicine” is one of the most dangerous phrases a candidate can lean on. It tells the examiner nothing about what you thought. A stronger framing: what did optimization actually look like for this patient, and what was the trade-off between further optimization and the risks of delay? In a hip fracture, for example, delay has its own mortality curve. The examiner wants to see that you knew that and made a call.

3. Anticoagulation Was Planned, Not Inherited

Anticoagulation management in the perioperative window is a classic probe area. Know when the last dose was, what the plan was for holding or bridging, who made that plan, and why. If cardiology or hematology was involved, name the conversation and what came out of it. If you made the call yourself, own it and explain the reasoning.

4. Goals of Care Were Discussed

This is where candidates most often get caught flat. In an elderly patient, an honest conversation about what the patient actually wants from the operation — pain relief, return to ambulation, return home, avoiding a nursing facility — belongs in the record. So does code status in the perioperative period. If the patient is DNR/DNI, what was the plan in the OR and who agreed to it?

5. Family Involvement Where Appropriate

When cognition, frailty, or capacity is in question, family conversations are part of the standard of care. The summary should reflect who was in the room, what was discussed, and how the decision was reached through shared decision-making. This is also where you can demonstrate that conservative measures were considered honestly — not just checked off.

What Examiners Are Really Probing

The underlying question behind every follow-up is the same: did you truly weigh the risks? Not did you document that you weighed them. Did you actually do it. The way examiners test that is by pushing on the seams of your reasoning. Expect questions like:

• What would have happened if you had not operated?
• How did you counsel the family about mortality risk?
• What was your threshold for choosing a less invasive option?
• Walk me through the anticoagulation decision.
• What does success look like for this patient, in their own words?

These are not gotcha questions. They are the questions a thoughtful partner would ask you in the hallway before a tough case. Preparing for them is mostly a matter of saying your reasoning out loud, repeatedly, until it stops sounding defensive and starts sounding like a surgeon who did the work.

Common Pitfalls

Checkbox Documentation

A summary that reads like a billing template will be treated like one. “Risks, benefits, and alternatives discussed. Patient agreed to proceed.” That sentence appears in every chart in America and tells the examiner nothing. Your case summary should read like a clinical note written by someone who remembers the patient.

Unrealistic Outcome Predictions

Promising an 88-year-old that they will return to playing tennis is the kind of claim that ends a case presentation badly. Tone matters here. Humble, realistic language — “I hoped to get her back to household ambulation and out of pain” — is both more honest and more defensible than anything that sounds like a marketing brochure.

Glossing Over Code Status or Goals of Care

If your summary does not mention code status in a frail elderly patient going under anesthesia, the examiner will notice. If goals of care are absent from a case where they obviously belong, that gap will get probed. The fix is not to sprinkle buzzwords into the chart — it is to actually have the conversations and then document them plainly.

Blaming the Patient or the System

If a complication happened, own it. Blaming a nursing home, a family member, or a medicine consult for a bad outcome is one of the fastest ways to lose an examiner's trust. You can pass a case with a bad outcome if the judgment was sound and you followed the patient closely afterward. You cannot pass a case where the reasoning sounds like deflection.

The Standard You Are Training Toward

By exam day, each of your complex cases should read like a story a thoughtful surgeon would tell. Comorbidities reviewed and incorporated. Optimization considered with a clear-eyed view of the cost of delay. Anticoagulation planned. Goals of care and code status discussed with the patient and family. Shared decision-making visible on the page. When the examiner pushes on any one of those threads, you should be able to follow it confidently and return to your narrative without losing your place.

That is the work. It is not glamorous and it cannot be faked. But it is also the work that separates candidates who pass comfortably from candidates who spend the next year waiting for a retake.