ArthroGuy

ArthroGuy 🦴 Stay active.
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Recover smarter.
👨‍⚕️ Fellowship-trained hip & knee surgeon
🤖 Robotic • Muscle-sparing
❤️ Surgery • My knee • Life

⬇️ Weekly videos on joint health, recovery & life as an orthopedic surgeon

08/15/2026

I’d been an attending for one month when this X-ray came through.

Periprosthetic femur fracture below a cemented stem, with failed fixation around it. Multiple prior surgeries. Fragile bone. I called three surgeons who had done this before, and one of them told me I’d get one attempt.

Seven hours: removal of all hardware, extended trochanteric osteotomy to get the cement out, revision stem, cerclage and a long plate to rebuild around it.

The part that didn’t go as planned was an iatrogenic greater trochanter fracture, which meant more fixation than I’d planned for. And I still don’t love the final X-ray — the stem sits close to the anterior cortex. Today I’d consider a femur-spanning plate, or fixing distally and leaving the trochanter alone.

The fracture healed. Four years later she’s walking. Some pain, no further surgery.
I’m a community hip and knee surgeon, not in an academic center. Plenty of surgeons handle harder cases than this. It’s just the hardest one I’ve had given my situation and what I knew at that time.

The patient gave permission for this case and these images to be shared.

08/14/2026

If you asked me to repeat residency, I’d say no. Not because I regret it — because it’s genuinely one of the most grueling stretches of learning most people will ever put themselves through.

Here’s the confidence curve nobody tells you about before you start:

PGY-1, you don’t know anything — but you also don’t know enough to be scared. Confidence is high just from making it into the specialty you wanted.

PGY-2, responsibility hits and confidence craters. The volume of decisions you’re suddenly accountable for is different from anything med school prepares you for.

PGY-3, you’ve climbed enough to have perspective on the years below you.

PGY-4, you’re in the OR more, getting picked apart by attendings, and starting to think seriously about fellowship and jobs — confidence dips again.

PGY-5, you’re close enough to done that fear stops running the show.

Fellowship builds real operative confidence — the kind that comes from doing it yourself, not just assisting.

Then year one as an attending hits, and you realize training didn’t — and can’t — fully prepare you for carrying every decision alone.

This one’s for every resident putting in the hours that keep hospitals and surgeons operating.

Respect.

— ArthroGuy

Kinda ick to be a surgeon sometimes. 😅We talk a lot about surgical technique — but not enough about surgeon behavior. So...
08/10/2026

Kinda ick to be a surgeon sometimes. 😅

We talk a lot about surgical technique — but not enough about surgeon behavior. So here’s 9 slides of things that are a little “kinda ick” in our world… including one I’m guilty of myself (slide 7 👀).

Some of these are funny. Some hit closer to home. All of them are true.

Should we tag a surgeon who needs to see slide 4?

08/08/2026

🦴 Manual vs Robotic Knee Replacement: How the Bone Is Cut

To place a femoral component, we need five flat, precise bone surfaces.

Manual technique:
• We use cutting jig systems
• A distal femur cut is made first
• Then a 4-in-1 jig creates the remaining four surfaces
• A handheld saw guides the cuts
➡️ Small variations can occur with hand control

MAKO robotic technique:
• Uses CT-based 3D planning
• The robotic arm automatically aligns to the exact cutting plane
• Each of the five cuts is made on a predefined plane
➡️ Designed for consistency and precision

This video demonstrates both using saw bones for education.

⚠️ Educational content. Not medical advice. Outcomes vary by patient.

She might also watch my videos twice or three times. To completion.
08/07/2026

She might also watch my videos twice or three times. To completion.

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231 Granite Run Drive
Lancaster, PA
17603

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