A weekly newsletter on high-stakes communication — drawn from 27 years in operating theatres, military medicine, and hospital leadership. One story. One pattern. One thing you'll use.
Each piece below began as a newsletter issue — and earned a permanent home here.
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My resident was doing everything right.
Eyes on the monitor. Not a single heartbeat missed. ECG, pulse oximetry, respiration, blood pressure every five minutes, anaesthetic gas levels, ETCO2 trace — the trace that measures carbon dioxide with every breath — all of it, watched with the kind of vigilance that takes years to build.
Then he noticed a notch in the ETCO2 curve.
If the patient is well paralysed, that curve should be flat. A notch means the patient is beginning to breathe against the ventilator. It means the muscle relaxant is wearing off.
He caught it immediately. Took the syringe. Administered a small bolus of muscle relaxant. The trace flattened. Patient re-paralysed. Problem solved.
Thirty seconds later the surgeon announced the case was finished.
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The resident had just paralysed a patient whose surgery was over.
Not because he was careless. Not because he wasn't watching.
Because nobody told him what stage the surgery was at.
The surgeon didn't say — we're closing in five minutes. The resident didn't ask — how far are you? Two people in the same room, working on the same patient, operating on completely different situational pictures.
The patient woke up late. A few minutes of waiting while the drug wore off before we could reverse safely.
Nobody was harmed. But in those few minutes, everyone in that room understood something clearly —
Vigilance without communication is not enough.
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Why the Gap Forms
Here is the uncomfortable truth about what happened in that room.
Everyone was doing their job well. That was precisely the problem.
The surgeon was focused on the field — closing a clean case, satisfied with the outcome. The resident was focused on the patient — monitoring every parameter, catching every signal. Both were competent. Both were present. Both were completely absorbed in their own window of the situation.
And that absorption — that professional focus we train people to develop — is exactly what creates the gap.
Nobody drifted. Nobody got distracted. Nobody was negligent.
They were just focused on different things, in the same room, without a mechanism to share what they were seeing.
In long cases, this gap widens quietly. The surgeon moves through phases. The anaesthesiologist adjusts. The scrub nurse tracks instruments. Each person's mental model of the situation is accurate — for their window. But windows drift apart. And nobody announces the drift until something forces the issue.
That something is usually a problem.
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What Periodic Updates Actually Are
A periodic update is not a status meeting. It is not a formal handover.
It is a fifteen-second recalibration of shared reality.
"We're forty-five minutes into the case. Blood loss is about 400mLs. Patient is stable. We're expecting another hour of surgery."
Or in a crisis: "Here's where we are — patient intubated, BP stable on vasopressors, OR ready in five minutes. Next step is transport."
That's it. Current status. Immediate next step. Delivered before the gap between what you know and what your colleague knows becomes a problem.
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When to Update
The rule is simple: update before the gap matters, not after it does.
In a long surgery — every thirty to forty-five minutes, and always when entering a new phase. Especially when entering the final phase. That is when the rest of the team needs to know most — and when surgeons, relieved that the hard part is done, are least likely to announce it.
In a crisis — every ten to fifteen minutes, even if nothing has changed. Especially if nothing has changed. Silence in a crisis is interpreted as either control or catastrophe. Your team deserves to know which.
In a project — weekly at minimum. Not a long report. Three sentences: where we are, what changes this week, what I need from you. The team member who has been quietly making decisions based on last week's picture can now recalibrate. That recalibration prevents the moment — two weeks later — when you discover two people were solving the same problem in opposite directions.
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The Phrase
"Here's where we are — [status]. Next step is [action] in [timeframe]."
Situation. Next step. Timeline.
Every team member who hears it can now make decisions that fit the actual situation — not the one they imagined.
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What My Resident Taught Me
After the case, we debriefed. Four minutes. No blame, no drama.
He said — I should have asked what stage the surgery was at before I gave that bolus.
I said — I should have updated you on what stage the surgery was at before you needed to ask.
Both true. Both fixable. One conversation after the fact that became a habit before the fact — for both of us, for every case that followed.
That is what periodic updates do. They turn the information that exists in one person's head into shared ground. They make the team's picture of reality accurate — not just each individual's picture of their corner of it.
Fifteen seconds. Every time. Before the gap matters.
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So far in SCRIPTED:
→ S — Structured Formats: Apply the template. Don't invent clarity under pressure.
→ C — Confirmation: Ask each person directly. Group questions get group silence.
→ R — Rehearse: Pre-brief before. Debrief after. Both are non-negotiable.
→ I — Inquire: Ask before you act. Clarify before you assume.
→ P — Periodic Updates: Share where you are before the gap becomes a problem.
Next week — T. Trap errors before they become events.
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