Kodai Hattahara

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About

Dr. Kodai Hattahara is a urologic surgeon and researcher whose work centers on innovative surgical techniques for complex ureteral reconstruction. His primary research focus is the development of real-time intraoperative navigation systems to improve outcomes in minimally invasive urologic surgery. Dr. Hattahara’s major contribution is the pioneering use of a near-infrared ray catheter (NIRC) combined with indocyanine green (ICG) to provide fluorescence-guided visualization during robotic ureteral repair. This technique, detailed in his most-cited paper (4 citations, 2022), addresses the critical challenge of identifying and dissecting the injured ureter within dense scar tissue during delayed reconstruction of iatrogenic injuries. By enabling real-time, precise localization of the ureter, his work reduces the risk of further damage and enhances surgical accuracy. Though early in his career, Dr. Hattahara’s novel approach represents a significant step forward in robotic urology, offering a practical solution to a notoriously difficult surgical problem. His research holds promise for improving patient outcomes in complex reconstructive cases.