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First all-robot surgery performed at McGill University
A team of surgeons at McGill University, including the da Vinci robo-surgeon and a robot anesthesiologist named, of all things, McSleepy, recently removed some dude's prostate during what is being billed as the world's first all-robotic surgery. The device transmits hi-def 3D images to a nearby workstation, where it is controlled by surgeons "with a precision that cannot be provided by humans alone," according to MUHC urologist-in-chief Dr. A. Aprikian. Of course, the robots are being kept on a tight leash by their human operators, with McGill's Dr. Thomas Hemmerling pointing out that "[r]obots will not replace doctors but help them to perform to the highest standards." Just tell that to all the other medical robots we've seen in this space, eh, doc? We've heard they have plans. Bad plans.
Video: da Vinci Si robotic system wants to be your surgeon
Oh boy, from the looks of that picture the only perquisites for using the updated da Vinci Si surgical system are video game skills, a preference for interacting with the physical world on a high-def display, and an abnormal interest in robots. Sound like anyone you know? Intuitive Surgical's latest robotic system features two separate HD optical channels that the manufacturer claims will give "highly accurate depth perception" when merged. The surgeon console features touchpad control of the video, audio, and system settings while providing "precise, dexterous control" of a an extensive array of surgical tools held by the robotic flanges. Perfect for all your minimally invasive, WebMD-inspired home surgery needs when not performing transplants at county. Check the video after the break -- amazing is an understatement.[Via MedGadget]
New bionic limbs to be controlled via brain-mounted sensors
Researchers at Osaka University are redefining "thought-controlled" limbs. Hailed as the first endeavor to dabble in the world of bionic phalanges by requiring open-skull surgery, the research is seeking to develop "real-time mind-controlled robotic limbs for the disabled." Of course, it's not the goal that's striking, but the means. Essentially, gurus working on the project are hoping to place electrode sheets directly on the surface of the brain in order to "obtain a more accurate signal," and amazingly enough, they're currently working to sign up willing subjects that are already scheduled to have brain electrodes added to deal with "monitoring epilepsy or other conditions." Maybe the bionic beings really aren't that far off, eh?[Via Pink Tentacle]
LipoSonix aiming for non-invasive body sculpting
We're sure there's quite a few of you out there that have already vowed to make good use of that Nike+iPod kit you received this holiday season in order to shape up in 2007, but for those who just don't have the time (or adequate willpower), LipoSonix could help you fool everyone into thinking you actually kept your resolution. While liposuction has become frighteningly common here in the States, a Seattle-based medical device company is hoping to give folks a "less invasive" alternative to the messy methods currently used. Preferring the term "body sculpting," the company claims that its technology "works by focusing high-intensity ultrasound through the skin into precise locations within subcutaneous adipose tissue, which permanently disrupts the adipocytes without damaging the epidermis, dermis, or underlying tissues and organs." In short, a specially crafted ultrasound transducer can purportedly eliminate unwanted tissue quickly, causing "minimal downtime and bruising" to patients, and hopefully costing less than procedures done today. Although we can't promise this (admittedly bizarre) technology will be available by year's end, initial clinical testing has reportedly been quite successful, but until a few more guinea pigs have survived for an extended period of time, we'll be sticking with the tried and true "working out" method.
