Would you let a robot operate on you?
Would you let a robot operate on you? This photo provided by Axel Krieger/Science Translational Medicine shows Dr. Azad Shademan and Ryan Decker during supervised autonomous in-vivo bowel anastomosis performed by the Smart Tissue Autonomous Robot (STAR). (Image below) Dr. Barry Gardiner demonstrates the Da Vinci Surgical System (Axel Krieger/Science Translational Medicine via AP/AP Photo/Charles Bennett)
Would you let a robot operate on you?
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Getting stitched up by Dr. Robot may one day be reality. Scientists have created a robotic system that did just that in living animals. And there was no real doctor pulling the strings.
Much like engineers are designing self-driving cars, the medical research is part of a move toward autonomous surgical robots. They can remove the surgeon's hands from certain tasks. Instead, a machine might perform those tasks all by itself.
No, doctors wouldn't leave the bedside. They're supposed to supervise. Plus, they'd handle the rest of the surgery. Nor is the device ready for operating rooms.
Small tests have been performed using pigs. The robotic arm performed at least as well, and in some cases a bit better, as some competing surgeons in stitching together intestinal tissue. Researchers reported this in the journal Science Translational Medicine.
"The purpose wasn't to replace surgeons." That is according to Dr. Peter C. W. Kim. He works at the Children's National Health System. It is in Washington. Kim is a pediatric surgeon. He led the project. "If you have an intelligent tool that works with a surgeon, can it improve the outcome? That's what we have done."
You may have heard about machines like the popular Da Vinci system. If so, you might think robots already are operating. Not really. Today many hospitals offer robot-assisted surgery. Surgeons use the machinery as tools. The doctors manually control the robotic equipment. The machines are used typically to operate through tiny openings in the body. But robot-assisted surgery has been controversial. Some studies have shown it can bring higher costs without better outcomes.
So why the push for next-generation autonomous robots? Proponents think there are cases where a machine's precision may outperform a human hand.
The latest project is "the first baby step toward true autonomy." That is according to Dr. Umamaheswar Duvvuri. He works at the University of Pittsburgh Medical Center. He is a head and neck surgeon and robotic specialist. He wasn't involved with the new work.
But don't expect to see doctors ever leave entire operations in a robot's digits, he cautioned.
It's designed to do one specific task. That is to stitch up tissue. The machine is a lot like the automation trend in other industries. Robot arms do the welding and painting in most U.S. car assembly lines, for example. They can find inventory in warehouses. From the driver's perspective, many cars now are able to warn drivers when they're too close to the car in front. Or the robotic software can take control and apply the brakes to prevent a crash.
The new STAR system stands for Smart Tissue Autonomous Robot. It works sort of like a programmable sewing machine.
Kim's team at Children's Sheikh Zayed Institute for Pediatric Surgical Innovation used a standard robotic arm. The team equipped it with suturing equipment plus smart imaging technologies. They let it track moving tissue in 3-D and with an equivalent of night vision. The researchers added sensors, too. Those helped guide each stitch. The sensors also could tell how tightly to pull.
The surgeon places fluorescent markers on the tissue that needs stitching. Then the robot takes aim as doctors keep watch.
Could the STAR reconnect tubular pieces of intestinal tissue from pigs? It would be sort of like connecting two ends of a garden hose. Any soft-tissue surgeries are tricky for machinery. This is because those tissues move out of place so easily. And the stitches in these connections must be placed precisely to avoid leaks or blockages. It is a challenge even for experts.
Using pieces of pig bowel outside of the animals' bodies as well as in five living but sedated pigs, the researchers tested the STAR robot. They tested it against open surgery, minimally invasive surgery and robot-assisted surgery.
By some measures, "we surpassed the surgeons," said Children's engineer Ryan Decker.
The STAR approach wasn't perfect. The STAR had to reposition fewer stitches than the surgeons performing minimally invasive or robot-assisted suturing. But in the living animals, the robot took much longer. It also made a few suturing mistakes while the surgeon sewing by hand made none.
Kim's team has filed patents on the system. He said the robot can be sped up. Kim hopes to begin human studies in two or three years.

Source URL: https://www.tweentribune.com/article/junior/would-you-let-robot-operate-you/

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What are the advantages of robotic surgeons?
Write your answers in the comments section below

  • rachela-bel
    5/10/2016 - 02:00 p.m.

    The advanteges are being still and calm

  • sophies-bel
    5/10/2016 - 02:01 p.m.

    If the docter passses out during the surgery then they can bring in the robot to finish the surgery.

  • jolenec-bel
    5/10/2016 - 02:01 p.m.

    Robotic surgeons are being made for people like say someone was sick and they needed someone to come in for them they would have that opertunity to use the robotic asistant.

  • adriells-ver
    5/20/2016 - 09:13 a.m.

    this story talks about them wantting to build a robot so it can do things for them

  • chevyk-ver
    5/20/2016 - 10:09 a.m.

    I don't think that I would want a robot to operate on me because what if something went really wrong with the robot? I feel like i would be less worried about an actual doctor operating on me since they have experience

  • emilloc-ver
    5/20/2016 - 02:22 p.m.

    This does seem like it would be nice but i also think that all this robot stuff will lay more people offf of work and make some people lazy because we need people to have jobs but now people are coming up with all these ideas for robots but i dont think they think about the people that do thoughs jobs and if the robots take over everyones jobs (not in a evil way) but in a way as were not many people in that company will be able to keep there job. I mean i do think it is a good idea but i see to many problems and not enough solutions.

  • AbdAlRahmaan-Deh
    8/19/2017 - 04:34 p.m.

    There are advantages of a robotic surgeon. For example, they are as good at or better than a human doctor at pig intestine stitching. However, it has disadvantages. For instance, in an open stich surgury, it makes a few mistakes, while the human surgeon made none.

  • emma-wil3
    1/18/2019 - 03:01 p.m.

    This Article was very interesting for me.

    -Emma macpherson

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