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Bionic Cat Gets World's First Implant Paws

Several readers send in the news of Oscar, the first bionic cat, whose hind paws got cut off in a harvester accident. In a world's-first operation, a neurosurgeon has now given him exoprosthetic paws that are implanted directly into his leg bones. The BBC artlcle has a video captured just after the operation, and PopSci has an apparently later one in which Oscar is walking and running almost completely normally.

50 of 225 comments (clear)

  1. And? by Pharmboy · · Score: 5, Funny

    Big deal, they have been grafting lasers onto sharks for years now.

    After all, everyone deserves a hot meal.

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    1. Re:And? by chudnall · · Score: 5, Funny

      He used to have four paws. Now he has fore paws and faux paws.

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    2. Re:And? by El_Muerte_TDS · · Score: 2, Funny

      Yeah, but only two are fur paws.

    3. Re:And? by Megane · · Score: 4, Funny

      This whole fe-line of inquiry is giving me paws. I just cat take it any meow.

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    4. Re:And? by interkin3tic · · Score: 2, Funny

      They have accomplished what I would have thought an impawsible feet. I certainly would have been stumped by it.

  2. Claws by IflyRC · · Score: 5, Funny

    Does this mean that the kitty gets adamantium claws next?

    1. Re:Claws by kolbe · · Score: 3, Funny

      In a related story, Oscar was found leaping 10 meters (32 feet) into a tree, catching an unsuspecting bird in the process.

    2. Re:Claws by MrEricSir · · Score: 3, Informative

      No, but it means PawSense will need an update.

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  3. Perhaps by bugs2squash · · Score: 4, Funny

    they should have replaced his paws with rabbit feet, that way he might be luckier next time he meets farm machinery.

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    1. Re:Perhaps by drinkypoo · · Score: 4, Funny

      they should have replaced his paws with rabbit feet, that way he might be luckier next time he meets farm machinery.

      Yeah, just look at how well it works for rabbits.

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    2. Re:Perhaps by asukasoryu · · Score: 3, Funny

      Bender: Oh, no? I'm 40% lucky. [He bangs on his chest twice.] The scrap metal I'm made from included a truckload of horseshoes from the luckiest racehorses in Mexico, who had just been sent to a glue factory.
      Fanny: They don't sound so lucky to me.
      Bender: Not without their shoes.

      --
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  4. Can opener by MrEricSir · · Score: 4, Funny

    They should have given him can opener paws so he could open his own tuna.

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    1. Re:Can opener by Ichijo · · Score: 3, Funny

      They should have given him can opener paws so he could open his own tuna.

      And named him Edward Canopenerpaws.

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  5. We can rebuild him. by The+Altruist · · Score: 3, Interesting

    We have the technology.

    1. Re:We can rebuild him. by Mister+Whirly · · Score: 3, Insightful

      That is akin to saying "Your child is injured, why bother fixing them? You can just adopt another one."

      In case you hadn't noticed, every cat is not the same.

      --
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    2. Re:We can rebuild him. by Mister+Whirly · · Score: 2, Insightful

      Well, at the Humane Society near me, adoption only costs around $100. And that isn't the "price" of the pet - it is to pay for the vaccinations, food and lodging costs, microchip implant, and also a deposit towards getting your pet spayed/neutered. If you go to one of the recommended low-cost veterinarians for the neutering, they apply some of what you paid in adoption fees towards the cost of the procedure. The last cat I had neutered cost me about $40 total out of pocket cost, which is pretty cheap. I would never personally "buy" a pet from a pet store - that is the only time you are really "paying" to "buy" a pet.

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      "But this one goes to 11!"
    3. Re:We can rebuild him. by Mister+Whirly · · Score: 5, Insightful

      Yes, I can see that raising a creature that depends on you to feed, shelter, and keep it safe while teaching them how to do things for themselves is not even remotely analogous to raising a child. Thanks for dropping that knowledge bomb on me.

      I didn't claim it was exactly the same. But your claim that it isn't "even remotely analogous" isn't even remotely analogous to logic. They are at the very least in the same ballpark.

      --
      "But this one goes to 11!"
  6. Portal cat? by gregthebunny · · Score: 3, Interesting

    Those implants look a lot like Chell's heel springs. (image)

  7. Bionic? by c0nehead · · Score: 3, Insightful

    bionic adj 1: of or relating to bionics 2: having particular physiological functions augmented or replaced by electronic or electromechanical components So, not a bionic cat. A prosthesisic cat.

  8. Slow motion by www.sorehands.com · · Score: 4, Funny

    The bionic cat in the video looks like it is running in slow motion, but we all know it is running at 60mph.

    1. Re:Slow motion by Chris+Burke · · Score: 5, Funny

      No, it plays the Meow Mix jingle. Which admittedly takes some of the drama out of it.

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    2. Re:Slow motion by operagost · · Score: 2, Funny

      CHchchchchchchch...

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  9. Re:Laser Cats! by MagicM · · Score: 4, Funny

    Because that's almost completely ridiculous.

  10. And how does the kitty-kat feal about all this? by PolygamousRanchKid+ · · Score: 5, Insightful

    I guess the press can't interview him. But I was just wondering if he accepted his new paws, or tried to bite them off? I mean, even some humans have some problems with new limbs, and they can understand what is going on.

    What is going on in that cat's head right now?

    Any cat psychologists on Slashdot?

    "WTF!?!?! Where the hell did these come from!?!?! Oh, well, at least I can walk again."

    "Hey, you, Walks-on-two-Legs! Where's my dinner! A tin of tuna would be a nice change from that dry stuff!"

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    1. Re:And how does the kitty-kat feal about all this? by CTalkobt · · Score: 2, Interesting
      My 3 legged cat doesn't really use her stump that much except when climbing steps...

      She's developed the ability that when the front 2 paws are on the higher step, and her good back leg is on the lower step she'll angle her butt so that the stump is at the edge of the top step. The little stump will then twirl and while it's doing it's think she'll bring the back leg up and keep going.

      Watching it almost reminds me of those famous horse pictures proving that a horse has 4 feet off the ground at a time...

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    2. Re:And how does the kitty-kat feal about all this? by misexistentialist · · Score: 5, Funny

      Most cats probably find being born with a tail to be more confounding.

    3. Re:And how does the kitty-kat feal about all this? by LowlyWorm · · Score: 4, Interesting

      I had a three legged cat. It lost one of its front legs. Whenever it used the litter box it couldn't really bury its business but it did waive its nub around in the air.

      --
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    4. Re:And how does the kitty-kat feal about all this? by dreamchaser · · Score: 3, Funny

      Everyone knows cats prefer cheezeburger over steak.

  11. Re:Meanwhile in Africa ... by Nadaka · · Score: 3, Funny

    Damn strait, we should be giving those malaria victims prosthetic feet instead!

  12. Heh by moogied · · Score: 3, Insightful

    I don't know about anyone else, but this story really cheered me up. +1 to whatever admin approved it, thank you. You cheered up an otherwise crappy day with stories of kitty happyness. :) (....23 year old straight male.... NOT 80 year old lady)

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    1. Re:Heh by Vegeta99 · · Score: 2, Interesting

      Lol dude, you're not the only one. I'm 23, and I live in an apt complex that's a little cramped for a big dog (little dogs are just furry footballs, screw that), so I got a cat. Anyone who says that cats are completely independent and don't love their owners hasn't ever had a cool cat. I had a kitten that I knew had FLV and was going to die for 11 months and it was the coolest thing ever. He'd play fetch, come running to the door when I came home from school just like a dog, followed me everywhere like a puppy. Plus, instead of jumping on the bed and pushing you off as soon as you're asleep like a dog, he'd curl up on my pillow and purr.

      And he didn't do the whole "run away and die" thing either, when the mass he had in his chest cavity finally got to his lungs and his time had come, he climbed up on the couch and laid on my lap, and let me know it was time to go to the vet. I don't think I've ever been so upset about losing a pet.

      I went to the Humane Society a few months later and picked up a "freebie" cat that had been there too long without a home and was going to be put down. Needless to say, he's the happiest cat in the world. Pets are what you make of them, I think. This guys just as playful as my last cat, and never leaves my side. Then again, my apt is covered in cat toys, stuff to climb on, and I've got two lasers to drive him nuts with.

      Still love dogs, but cats are equal... and I think they're a bit smarter and self-aware.

  13. Re:Darth Cat by X0563511 · · Score: 2, Insightful

    Don't quit your day job (Unless you edit photos for a living. In that case, quit immediately.)

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  14. occupational therapy by Kreplock · · Score: 2, Funny

    i wonder if the treatment included retraining the cat on burying its business in the cat box.

  15. Re:metal sticking out of the legs by nacturation · · Score: 4, Insightful

    I don't really understand why they needed to put the cat under to place the new legs onto the rods, then the cat walked and even jumped onto a pack of toilet paper.

    Same reason you put a cat under to clean its teeth. Messing around with a cat's legs while it's awake is likely to cost you a few fingers.

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  16. Not Bionic by DaWorm666 · · Score: 3, Insightful

    Bionic = Biological + Electronic. Where's the electronic part of all this?

  17. whassat? by Anonymous Coward · · Score: 4, Funny

    Given:

    Oscar was struck by the combine harvester whilst dozing in the sun.

    I think the first order of business should have been some hearing aids.

  18. "You're a kitty!" tag by WilliamBaughman · · Score: 4, Funny

    What happened to the "You're a kitty!" tag? I think it's very appropriate. For those who haven't seen it, XKCD's "Cat Proximity" http://xkcd.com/231/

  19. Pirate Cat! by ArbitraryDescriptor · · Score: 3, Funny

    They really should have gone with a faux-wood finish on those prostheses.

  20. This is the worlds luckiest cat by Gavin+Scott · · Score: 5, Informative

    Cats in a farming environment generally seem to be considered disposable and people who grew up on farms rarely seem to be cat lovers.

    Cats apparently like to hang out and hide in fields of grain, and after any harvesting/mowing operation you end up with a lot of cut grain and a field full of legless cats.

    My father once described having the job as a kid of going out into the field with the .22 rifle he got for his birthday and having to shoot all the maimed cats to put them out of their misery.

    So this is one damn lucky cat.

    G.

    1. Re:This is the worlds luckiest cat by HBI · · Score: 3, Interesting

      My gf lived on a farm (her mom still owns it) and had a whole load of barn cats. Like, dozens. Barn cats are semi-tame, not a housecat but not feral, either. The kittens would follow her around in a line, and the older ones would come to her for loving up. The cats were tolerated (and fed a bit) because they kept the barns and grounds free of vermin. It's a common practice, at least in Minnesota.

      She's a cat whisperer now. Works the front desk at the vet and can calm down and get friendly with almost any cat, even sick ones. I've seen her stick her fingers into cats' mouths to check out their gums and teeth, make the toes spread and claws pop out by pressing the center pad of the cats' paws, all with no resistance from the cat. The kittens are pacified with a clutch of their neck scruff, but the older cats are a mystery as to how she does it.

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  21. Re:Meanwhile in Africa ... by Mister+Whirly · · Score: 3, Insightful

    So you are saying no one or no creature should ever receive medical treatment becasue people are dying elsewhere? Sound logic.

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  22. Re:Meanwhile in Africa ... by MozeeToby · · Score: 3, Informative

    DDT probably could, but no one is quite sure what that would to their environment over there so no one is willing to give it a shot. People forget that malaria was a problem in the Americas too until the mosquito population was decimated by pesticides massively slowing the infection rate; combined with rapid quarantine and treatment of infected individuals it all but eliminated malaria from two continents.

  23. Cat Pain Tolerance by TinBromide · · Score: 4, Interesting

    Just as a point of interest, there were a series of experiments (honest to goodness animal cruelty WITHOUT benefit) to test the pain tolerance of various animals. One of the results of the experiment was that the scientist concluded that cats did not feel pain. This was later proven to be false, but because cats evolved as a unique mix of predators/prey (they're not the alpha carnivore) and as a solitary creature, there was no benefit to showing external signs of pain. In fact, it could put them at risk, so cats will actively hide it.

    Now if you step on a cat's tail, it'll freak out, so there's none of that kind of pain going on, but cats are really good at hiding chronic pain, so simply because the cats are good at hiding pain doesn't mean that these implants are pain free.

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    1. Re:Cat Pain Tolerance by Ddalex · · Score: 2, Informative

      My cats would let me know when they are in pain, either chronic or acute. On chronic pain I'd see 'meow' movements of the mouth without sound, curling up on me, or increased keading. Massaging the back of the neck always helps since it triggers serotonin release and calms the cat down. Works on older cats too. I've never seen any cat making sounds on chronic pain. But this doesn't mean that the signs aren't in there if you look for them.

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  24. Re:Meanwhile in Africa ... by Dahan · · Score: 2, Informative

    DDT is still used today to combat malaria. It's just not indiscriminately carpet-bombed all of the place like it was in the '50s.

  25. This is, kind of a big deal, actually by s122604 · · Score: 5, Insightful

    The through-the-skin interface is the real story

    Huge implications if this can be approved for human use.

    Getting something to anchor postively to the remaining bone and go through the skin, yet be sealed, so its not a huge source of infection would be a big big deal.

    Getting a prosthesis to properly fit into a stump has always been hard, and expensive, and doesn't even work that great when its executed perfectly.

    It often also being a source of lifelong discomfort, skin irritation, and annoyance.

    What I'd envision is a permanent bone-interface protruding and few inches or so, with a strong locking mechanical interface on the other side, so that the user can tailor the prosthesis to the occasion

  26. Re:Meanwhile in Africa ... by mcgrew · · Score: 3, Funny

    Which strait, and why do you want to damn it? Ot did you really want to dam it and there's just a typo because the m and n are close together?

  27. This isn't new tech by ItsPete · · Score: 2, Informative

    I was involved with a company who did this work on a Siberian Husky in 2007. CBS News in Colorado: http://www.cbs4denver.com/video/?id=28412@kcnc.dayport.com Triumph's website: http://triumphthedog.net/

  28. Re:Meanwhile in Africa ... by MozeeToby · · Score: 2, Informative

    There's a pretty big difference between spraying DDT on interior surfaces (to kill misquotes that are entering the home) and using it on breeding grounds (to massively reduce the mosquito population). Yes, killing the bugs that enter homes is nice, and probably reduces infection rates, but destroying the breeding population is the proven way to (nearly) eradicate malaria.

  29. Re:metal sticking out of the legs by ortholattice · · Score: 4, Interesting

    Somewhat off-topic (but the story is about cat surgery, so...), over the past year, a cyst/tumor started to grow on my cat's forehead. When it grew to about 1.5cm diam., the vet said it would keep growing, eventually into her eye, if it wasn't removed. She quoted $850 for the surgery, much of it the cost of anesthesia and monitoring. After fretting over it for some weeks, and draining it every few days (which the vet said I'd have to do for the rest of her life without the surgery) to keep the pressure down and make it grow slower, I had an idea. Cat fur is very loose and pliable, so I pulled the tumor away from her skull, formed it into a kind of ball, and tied a rubber band very tightly around the base to cut off the circulation. (I don't think this caused her any pain; she was purring during the whole procedure.) Within a week and a half it dried up and shrank to the size of a raisin. The skin just under the rubber band fused together, and last week, about 6 weeks later, the tumor fell off by itself (rubber band still attached). Now there is just a tiny reddish spot where the tumor used to be. I thought that perhaps I should patent my "method to cure cat skin tumors with a rubber band", but upon researching it, I found that apparently Hippocrates suggested this technique in 460 BC.