Hironori Ohdaira
Papers
5
Total Citations
22
H-Index
4
About
Dr. Hironori Ohdaira is a pioneering robotic and gastrointestinal surgeon whose research centers on advanced fluorescence-guided techniques in gastric cancer surgery and minimally invasive reconstruction. His most impactful work involves the innovative use of indocyanine green (ICG) fluorescence to navigate critical vascular anatomy, as demonstrated in his 2023 study on real-time vessel navigation during robotic gastrectomy in patients with prior coronary artery bypass grafting—a technique that prevents catastrophic injury to the right gastroepiploic artery graft. Dr. Ohdaira also developed a da Vinci-compatible near-infrared fluorescence clip for precise robot-assisted wedge resection of gastric submucosal tumors (2022), and established a safe, simplified esophagojejunostomy method using a linear stapler and barbed suture (2023). His contributions extend to fluorescent lymphography for inguinal hernia repair and fluoroscopic balloon dilation for post-gastrectomy obstructions. With cumulative citations exceeding 20 across his key publications, Dr. Ohdaira’s work directly addresses high-risk surgical scenarios, improving patient safety and expanding the boundaries of robotic gastrointestinal oncology.
Research Focus
Key Achievements
Top Papers
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