Live data from Hacker News

Researchers discover way to 3D print directly inside the body without surgery

hothardware.com

51–60 of 63 posts

Re: Researchers discover way to 3D print directly inside the body without surgery

#51

Earlier quoted context omitted.

$3000 to rent the leather. $649 for the wipe.

don't forget the office visit fees for the 35.32 seconds the doctor was actually present in the room.

Oops, the doctor was out of network. That'll be $3532.99!

Re: Researchers discover way to 3D print directly inside the body without surgery

#52

The main article image implies they are going to 3D print an ear and nose inside my body. If that's what these scientists are up to, they should be ashamed of themselves. I don't want to hear or smell anything in there.

Be grateful that they don't print tongues or taste buds in your ass lol

Re: Researchers discover way to 3D print directly inside the body without surgery

#53

Earlier quoted context omitted.

I think something similar every time I look at the massive scar on my ankle where I had a steel plate installed after an injury. This is going to seem tremendously primitive sometime soon.

I have a scar from my breastbone around curving up my back, tracing the route of a rib. When I was 12 I had heart surgery, and that's how they did it back then. My new doctor was amazed - said I'm a walking museum. That technique lasted just a couple of years before they turned to poking holes and putting cameras and instruments through the holes. I guess most of medicine seems pretty primitive to what we had even a…

My father had a relatively similar tibia injury in the 70s that predated the plate installations and his tibia is not quite straight and took about 6 months to heal in a hip-height cast. I ran a 7 minute mile 3 months to the day after my injury.

Re: Researchers discover way to 3D print directly inside the body without surgery

#54

> By utilizing sound instead, energy is able to be directed to the correct spot, forming a small bubble through a process called cavitation. Temperatures can reach a pressure approximately 1,000 times that of air at sea level and around 27,000 degress Fahrenheit, which is hotter than the 10,000 degrees surface of the sun. I wonder if the more medically relevant use of this technology isn’t 3D printing but rather trea…

Ultrasound is already used to treat kidney stone disease [0].

[0] https://en.wikipedia.org/wiki/Kidney_stone_disease#Lithotrip...

Re: Researchers discover way to 3D print directly inside the body without surgery

#55

The main article image implies they are going to 3D print an ear and nose inside my body. If that's what these scientists are up to, they should be ashamed of themselves. I don't want to hear or smell anything in there.

Be grateful that they don't print tongues or taste buds in your ass lol

You'll be disappointed to learn that we, in fact, do have taste buds everywhere inside our bodies, including the gut, lungs and bladder. Not clear whether there are any in the ass per se, but having experienced no.2 after eating very spicy food, I wouldn't be surprised.

https://journals.lww.com/co-clinicalnutrition/Fulltext/2014/...

Re: Researchers discover way to 3D print directly inside the body without surgery

#56

> By utilizing sound instead, energy is able to be directed to the correct spot, forming a small bubble through a process called cavitation. Temperatures can reach a pressure approximately 1,000 times that of air at sea level and around 27,000 degress Fahrenheit, which is hotter than the 10,000 degrees surface of the sun. I wonder if the more medically relevant use of this technology isn’t 3D printing but rather trea…

Ultrasound is already used to treat kidney stone disease [0]. [0] https://en.wikipedia.org/wiki/Kidney_stone_disease#Lithotrip...

The vast majority of patients using that get some kind of kidney injury... some even kidney damage.

Ow... doesn't sound that great.

Re: Researchers discover way to 3D print directly inside the body without surgery

#60
post #28

Earlier quoted context omitted.

My God, based on what I know, drinking UV sensitive resin would have to be one of the worst ways to die.

-emia meaning presence in the blood.

He drank a pint of UV-sensitive resin, this is how he exploded.
Post reply on HN