JNJ’s DePuy Synthes is launching a novel and proprietary dual-use robotics and standalone navigation platform which, according to DePuy Synthes, gives spine surgeons the choice to use either standalone navigation and/or an active robotic-assisted system—maximum flexibility, in other words.
The system, brand named VELYS™, was developed in collaboration with eCential Robotics. VELYS™ Active Robotic-Assisted System (VELYS™ SPINE) and is FDA 510(k) cleared and intended for use in planning and instrumenting spinal fusion procedures in the cervical, thoracolumbar and sacroiliac spine.
It is part of the VELYS™ Enabling Technologies Portfolio and integrates with existing DePuy Synthes Spine products.
Russell Powers, Worldwide President of Spine and Sports Medicine at DePuy Synthes told OTW, “Our backstory starts the same way much of our innovation does, working with healthcare professionals to identify and address the largest unmet needs in healthcare. We understand that surgeons need more advanced support from robotics in the operating room. A spinal surgeon must manage surgical planning, patient movement, and ergonomics, in addition to performing the surgery, so we have designed a solution that makes flexibility the focus, putting the patient and the surgeon’s workflow first.”
“The idea behind a dual-use system is simple—we believe surgeons shouldn’t have to choose between the two technologies, so we presented a dual-use option. Our new technology features both a standalone navigation and an active robotic-assisted solution that can enable surgeon flexibility in their approach and plans.”
OTW also asked Powers about VELYS™ development milestones, “Two interesting moments during the development process stand out,” said Powers. “Designing the robotic handgrip and creating the VELYS Screw Release Mode. First, designing the robotic handgrip was a key highlight. This handgrip uses LED trackers to help with important parts of the procedure. For example, the handgrip helps maintain a clear line of sight for surgeons and allows them to move the arm manually. This custom design has received positive feedback for its user-friendly experience and sets our solution apart from others.”
“Second, developing the Screw Release Mode was a big breakthrough. Early on, we saw surgeons struggling to release screws from the driver after placing implants due to the stiff, static arms of existing robotic-assistance solutions. Our active robotic arm, however, adjusts its force when the screw reaches a certain depth in the bone. This reduces the binding force on the drivers, making the process smoother and more efficient for surgeons. This small improvement can have a significant impact on their workflow.”
“While the technology is not CT-free,” said Powers, “it is a dual-mode system and offers surgeons BOTH freehand navigation and robotic-assisted guidance. This flexibility allows surgeons to choose the most suitable mode for each specific part of the procedure.”
“VELYS SPINE’s use of advanced optical position determination technology, with real-time 3D tracking of instruments, leads to high accuracy in instrument placement. Additionally, its compatibility with both DePuy Synthes instruments and several third-party 3D imaging systems adds versatility and integration ease into various surgical workflows.”
“We believe the VELYS Active Robotic-Assisted Solution can be a groundbreaking advancement in spinal surgery. This new technology is a significant addition to our spine portfolio, demonstrating our commitment to innovation and excellence in spinal care.”
