Chang‐Wug Oh

Kyungpook National University Hospital, Kyungpook National University

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About

Chang-Wug Oh is a pioneering researcher in orthopedic robotics, whose work is transforming the surgical treatment of bone fractures. His primary research focuses on the development of image-guided robotic systems for fracture reduction, aiming to overcome the limitations of manual surgery, such as malrotation, radiation exposure, and the physical strain of traction. Oh’s major contribution is the design and validation of a novel hexapod-type robotic device that enhances alignment accuracy while providing significant radiation shielding—a critical advancement for both patient and surgeon safety. His 2022 paper on a 3D image-guided robotic system, which has garnered 16 citations, addresses the persistent line-of-sight issues of optical tracking systems, proposing a more reliable alternative. Further demonstrating the clinical viability of his work, his 2024 pilot animal study (3 citations) confirmed that robot-assisted surgery can achieve over 70% radiation reduction, marking a substantial leap toward safer, more precise orthopedic procedures. By modeling the entire fracture reduction process and proposing a clear strategy for robotization, Oh is laying the groundwork for a new standard of care in lower limb fracture management.