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Steve Mould 6 Nov 2025 30 here now

A Bone Drill On Human Skin

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We got high speed slow mo footage of this surgical burr from Surgify Medical cal

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Comments (30)

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@dishe.s From YouTube ↗ 7 Nov 2025 84
1:18 hello surgeon house
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My daughter just had to go thru a surgery involving cranial bone removal. I'm sending this video to her surgeon and their department head right freaking now. Amazing tech!
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IN 1987, my dad went in for a back operation. They were fusing L5 through L2. At some point in the operation, the surgeon's drill nicked the dural sac, causing a bundle of nerves to "burst out" (according to the surgeon), resulting in him losing complete mobility below the waist. He was left in extreme pain, 24 hours a day, 7 days a week. 2 years later, he went under the knife again. This resulted in him being able to move his legs again (though walking was a long, uphill struggle he finally achieved after a couple more years) but he was still left in extreme pain daily. 2 years ago, he was diagnosed with a brain tumor. The doctors told him there were several options for treatment but he refused all of them. My step mother, Lynne, died in 2008, taking a huge portion of his heart. He lived with extreme physical pain and loneliness every day. He told me, in his last months, he was happy he got brain cancer because it would mean he'd finally be out of pain and back with the love of his life.

If that damned drill had been like the one in this video, maybe my dad would still be here. I don't know for sure, but not having to fight his pain *as well* as his loneliness certainly could ha
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0:58 “but if I stood in the water I’ll be he’ll-sinki” 😂
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@KaiserTom From YouTube ↗ 6 Nov 2025 331
There's a lot of post-surgical complications that have come from minor slip-ups and damage made by the tools used, even by the highest of professionals. And the better said professional gets at avoiding damage, the more stringent and demanding of procedures they are thrown into, which leads into damage because it was nigh-unavoidable due to what's needed. This would help so much and make so many more types of operations viable. It's not just about turning around surgeries faster, but also being able to perform surgeries that you'd only trust 5 people in the whole country to do otherwise. This actually saves lives and improves patient lives from operations that they would have never gotten otherwise or needed to be on a waitlist for years to get one of the few doctors capable of doing it without too much damage.
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8:30 that dude has a magical focus-destroying shirt
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1:25 Love the blood spatters on the hammer 😅
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@JimLambier From YouTube ↗ 6 Nov 2025 378
My daughter has had two surgeries on her spine and will need one more. The fear of requiring someone to grind away at these bones terrifies her. Knowing how close they need to approach her spine is crazy. This technology is amazing!!!
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@DAADDAAD From YouTube ↗ 6 Nov 2025 115
3:31 "Wouldn't that cause the drill bit to bounce up and away from the wood? Well yes, it would" Oh come on!
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“Untrained neurosurgeon” sounds oddly terrifying
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As someone who's living in Helsinki... I mean Espoo, this conversation is so relatable xddd 0:50
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I kinda love that Shabab is such a poor salesman. You literally had to put the words in his mouth why surgeons should buy this over the competing products. He just builds the best tools and lets them speak for themselves
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The egg demonstration was very impressive!
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"because as you know, if you use a regular bone drill on an egg".. yeah, I hate when that happens 😔
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@WillThat From YouTube ↗ 6 Nov 2025 183
It's crazy there's still purely mechanical inventions being made that make huge impacts.
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7:37 atleast in rough milling applications reducing flutes will also reduce chater, and they seem to have gone from allot of flutes to a single flute in their Halo cutter
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@buttonasas From YouTube ↗ 6 Nov 2025 6575
Peeling a raw egg while retaining the membrane blew me away. Incredible demonstration.
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A blade with tuned suspension!
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This is genius! I hope these drill bits will become the standard, making the life of the surgeons a lot less stressful and maybe giving the patients better chances of not getting important stuff accidentally damaged
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@Mr.MashenIt From YouTube ↗ 6 Nov 2025 1992
The egg really shows how this drill is special. That is impressive.
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Well I've just recommended this video to a couple of medical students studying in the neurosurical department of the lab I work in.
This thing looks awesome and can almost certainly improve the quality of their experimental model.

Thanks for covering things you simply find cool and never change! I always love watching your videos!
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"...even an untrained Neurosurgeon like me can do it" - I shall henceforth refer to myself as an untrained Neurosurgeon.
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@ErikZiak From YouTube ↗ 6 Nov 2025 2108
Steve is becoming Tom, being invited to show us cool stuff and cutting edge technology. Pun was not intended, it came out naturally as I was writing the sentence.
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Welcome to Finland, Steve!
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"Helsinki!" "Not with those shoes!"
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So clever, such a simple idea with amazing results. This will make such a big change for a surgeon.
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@captanblue From YouTube ↗ 6 Nov 2025 948
That argument over the location at the beginning was easily my favorite part lol.
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@rea6268 From YouTube ↗ 6 Nov 2025 260
Not with those shoes! 😂
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@jshet From YouTube ↗ 6 Nov 2025 107
What a terrifyingly great thumbnail.
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@SteveMould From YouTube ↗ 6 Nov 2025 550
Me and Bijan made up in the end but I had wet socks the whole day.
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