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    • Robots and Tools for Remodeling Bone

    Dave Hill,Tom Williamson,Chow Yin Lai,Martin Leary,Milan Brandt

    IEEE Reviews in Biomedical Engineering（2019）

    RMIT Univ

    Cited 9|Views21
    Abstract
    The field of robotic surgery has progressed from small teams of researchers repurposing industrial robots, to a competitive and highly innovative subsection of the medical device industry. Surgical robots allow surgeons to perform tasks with greater ease, accuracy, or safety, and fall under one of four levels of autonomy; active, semi-active, passive, and remote manipulator. The increased accuracy afforded by surgical robots has allowed for cementless hip arthroplasty, improved postoperative alignment following knee arthroplasty, and reduced duration of intraoperative fluoroscopy among other benefits. Cutting of bone has historically used tools such as hand saws and drills, with other elaborate cutting tools now used routinely to remodel bone. Improvements in cutting accuracy and additional options for safety and monitoring during surgery give robotic surgeries some advantages over conventional techniques. This article aims to provide an overview of current robots and tools with a common target tissue of bone, proposes a new process for defining the level of autonomy for a surgical robot, and examines future directions in robotic surgery.
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    Key words
    Orthopaedics,surgical robotics,bone remodeling,arthroplasty,robot-assisted neurosurgery,robotassisted spine surgery,autonomous surgery
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