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About

A. Fichten is a pioneering neurosurgeon whose research centers on the intersection of robotics and precision neurosurgery, with a particular focus on stereotactic biopsy and spinal arthrodesis. Dr. Fichten’s major contributions include demonstrating the clinical viability of frameless robotic stereotactic biopsies, as evidenced by a landmark study of 100 consecutive cases (128 citations), which established the ROSA® robot as a safe, accurate, and rapid alternative to traditional frame-based methods. Further advancing the field, Dr. Fichten systematically analyzed how reference imaging modality, registration method, and intraoperative flat-panel CT impact robotic accuracy (117 citations), providing essential guidelines for optimizing surgical outcomes. In spinal surgery, Dr. Fichten evaluated robotic assistance for screw placement in circumferential lumbar arthrodesis (41 citations), showing high accuracy and potential for reduced complications. These works collectively underscore Dr. Fichten’s role in translating robotic technology from concept to clinical standard, enhancing both safety and precision in neurosurgery. With over 286 citations across these key studies, Dr. Fichten’s research continues to influence surgical robotics and intraoperative imaging, making him a leading voice in the integration of technology and neurosurgical practice.