D Karagiannis
Papers
2
Total Citations
9
H-Index
2
About
Dr. D. Karagiannis is a leading colorectal surgeon whose work centers on advancing minimally invasive surgical techniques through fluorescence-guided imaging. His primary research focuses on the preoperative localization of colorectal tumors using indocyanine green (ICG), a critical innovation that enhances precision in laparoscopic and robotic resections. Dr. Karagiannis’s major contributions include demonstrating the efficacy and safety of ICG tumor marking, as evidenced by his 2023 systematic review—his most cited work with 7 citations—which synthesized current evidence to establish this method as a reliable tool for reducing operative uncertainty. His 2022 prospective case-series further validated the technique in robotic colorectal resections, showcasing its practical utility in improving surgical outcomes. By addressing the challenge of tumor localization during minimally invasive procedures, Dr. Karagiannis has directly impacted patient care, minimizing the risk of incomplete resections and enabling more targeted, less invasive surgeries. His work is foundational for surgeons adopting fluorescence-guided approaches, and his rigorous, evidence-based methodology has set a benchmark in the field. Dr. Karagiannis’s research continues to shape the future of colorectal surgery, bridging the gap between advanced imaging technology and clinical practice.
Research Focus
Key Achievements
Top Papers
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