Copying Antler-Structure Means Better Prosthetics 34
tygerstripes writes "The BBC reports that a breakthrough in prosthetic technology will allow titanium to be grafted directly to the bone and then protrude from the skin without risking infection. Research by the Centre for Bio-Medical Engineering, UCL and Stanmore Implants looks into the way that the structure and porosity of deers' antlers prevents infection from entering the break in the skin. Early trials and a fairly gruesome picture show that by mimicking this they can successfully provide amputees with more comfortable, permanent prosthetics. Combined with bionic muscle and other recent developments, we may be very close to fully-integrated prosthetics."
Time Frame in USA (Score:2)
And after it gets thru all the proper channels, approval stages, etc in the USA we're talking the year 2050 at the earliest.
Re:Time Frame in USA (Score:1)
Many people have disability insurance anyhow. Take a lump sum settlement, buy a replacement part and pocket the difference. You do lose some essence in the bargain, though.
Unfortunately... (Score:2, Funny)
Wolverine (Score:4, Funny)
P.S. Figure out how to do this with adamantium for authenticity.
P.P.S. You may have to create adamntium first.
Re:Wolverine (Score:2, Funny)
Oblig Star Wars (Score:2, Funny)
Re:I see they have their priorities ordered... (Score:5, Insightful)
It's entirely possible that the reason they want to use people from the bombings of less than a year ago is that people who've been amputees already have artificial limbs and rather than make them go through the hassle of experimenting with something that may or may not work (artifical limbs are very expensive to customize, take a long time to make, and take an even longer time to fully adjust) they want to go with people who probably don't have artificial limbs yet.
I'm not saying I know what's going on, but there are a lot of reasons why this could have nothing to do with politics or evil and everything to do with getting the experiments and trials done as quickly as possible while causing the minimal amount of pain and discomfort to everyone involved.
Until you have any idea why they are making this decision - why jump to conlusions?
-stormin
Re:I see they have their priorities ordered... (Score:3, Insightful)
Or it could be that the bombing was just a recent, widely known event that can be used to stir emotions and pique interest in the research. Average Joe loses a leg because he didn't use jack stands while working on his car? Sad, but it doesn't co
Re:I see they have their priorities ordered... (Score:2, Insightful)
Also, these people won't have already learnt skills related to their current prosthetics, so they won't be 'biased' as to how they work. Kinda like trying
Gross (Score:2, Redundant)
Re:Gross (Score:2, Insightful)
Re:Gross (Score:2)
If you were an amputee, I doubt you'd mind.
Re:Gross (Score:2)
The only new technique is the "antler mesh". Dentists have been using this same "post and prosthetic" scheme for about 15 years.
I had to have a tooth pulled back in the early 1990s (wow, has it been that long?), and they drilled a hole in my jaw, and implanted a small Ti post. When it healed a month later, they shoved on the false tooth.
Oh Deer (Score:2, Funny)
Just Wait (Score:1)
obligatory family guy quote (Score:2, Funny)
Half man, half machine.
Why with that technology, I could escape these wretched harridans!
Go, cyborg!
gruesome? (Score:3, Insightful)
Wow, the submitter must have the constitution of a nervous gerbil.
I think that picture is pretty frickin cool, and want to see more. Anyone have more links to examples of this?
Re:gruesome? (Score:2, Troll)
Re:gruesome? (Score:2)
Holy Grail of Prosthetics (Score:1, Interesting)
Oh my aching knees (Score:2)
Already doing this in europe (Score:1)
Movement control categories (Score:3, Interesting)
My personal categorization of the different kinds of movement of prosthetic limbs:
1. On/off movement in any direction, like your limb was controlled by the digital joypad of a console.
2. Variable speed movement in any given direction, like your prosthetic limb was controlled by an analog joystick of a console.
3. Absolute positioning of your limb, like the new Nintendo Wii controller or a mouse.
Is there anything like my third category available? Together with this new grafting technology it would mean almost complete recovery for amputees.
I know that the human body doesn't track it's own limb positions in real-time, even in normal mammals, but human movement is still more like category 3 than the other two.
Is there something similar out already? I read an article about a guy who's arm prosthesis was directly attached to an arm nerve. Paraphrased: "I could move it as if it was real, I just had to think about moving my arm".
So any info on category 3 movement controls will be appreciated, interesting stuff.
Re:Movement control categories (Score:2)
Do you mean kinesthesia, the sense that detects bodily position, weight, or movement of the muscles, tendons, and joints? Most people's sense of kinestheia for their limbs is linked with visual feedback, like hand-eye coordination. If you're outdorrs, and asked to point at something, you're getting real-time visual feedback on whether your limb is pointing accurately at what you intended to point at. Same with ballet d
Re:Movement control categories (Score:2)
That's why I said that human limb movement is not exac
Re:Movement control categories (Score:1)
Regarding kinesthetical feedback, I know that it can be expanded beyond just visual feedback. There's been research on biofeedback training where patients have gained voluntary control over normally involuntary bodily responses using audio cuess from a connected biofeedback machine.
http://www.google.com/search?q=biofeedback+gastric +acid [google.com]
On a related note, Radio Shack used to see these $20 little blue boxes that squealed at various pitches