Simon F. Groetz

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About

Simon F. Groetz is a pioneer in interventional radiology, with his research fundamentally advancing the precision of CT-guided percutaneous procedures. His primary focus lies in the development and clinical validation of robotic assistance systems for needle-based interventions, particularly for bone biopsies and tumor ablations. Groetz’s major contribution is demonstrating the feasibility and accuracy of robotic needle guides, such as the iSYS 1.3 system, which he mounted directly on CT scanner tables to enhance targeting reliability. His seminal 2015 paper, with 24 citations, established the initial clinical framework for this technology, proving its value in reducing procedural variability and radiation exposure. Beyond this, his work has systematically compared robotic versus freehand techniques, consistently showing superior precision with robotic assistance. Groetz’s impact is evident in the growing adoption of these systems in interventional suites worldwide, setting a new standard for minimally invasive diagnostics and therapy. His achievements include pioneering the integration of robotics into routine CT-guided workflows, directly improving patient outcomes and procedural efficiency. For students and researchers, Groetz exemplifies how translational engineering can solve real-world clinical challenges, making complex punctures safer and more reproducible.