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About

Norihito Wada is a leading figure in Japanese endoscopic surgery, whose work has shaped both clinical practice and national surgical policy. His research centers on minimally invasive esophagectomy, laparoscopic and robot-assisted surgery, and the systemic impact of the COVID-19 pandemic on surgical outcomes. Wada’s most influential contribution is his leadership in the 16th National Survey of Endoscopic Surgery by the Japan Society for Endoscopic Surgery (2024, 17 citations), which provides a comprehensive, nationwide benchmark for laparoscopic procedures like cholecystectomy. He has also advanced the field of robotic surgery through a pivotal single-center study comparing robot-assisted minimally invasive esophagectomy (RAMIE) with conventional video-assisted approaches (2021, 11 citations), demonstrating its safety and feasibility for extended lymphadenectomy in esophageal cancer. Beyond clinical technique, Wada has leveraged Japan’s National Clinical Database to analyze how the COVID-19 pandemic disrupted elective surgeries, including laparoscopic gastrectomy and low anterior resection, offering critical insights for healthcare resilience. His innovative work extends to surgical robotics, where he has contributed to the development of miniature haptic forceps for flexible endoscopes and NOTES procedures. With over 45 citations across his most-cited papers, Wada’s research is essential reading for anyone interested in the evolution of endoscopic surgery, robotic innovation, and data-driven surgical quality improvement in Japan.