Kazuyoshi Shiga
Papers
5
Total Citations
26
H-Index
3
About
Kazuyoshi Shiga is a pioneering surgeon advancing the frontiers of robotic and minimally invasive surgery, with a primary focus on colorectal oncology and complex pelvic procedures. His major contributions center on developing and refining innovative robotic techniques for rectal cancer, particularly in challenging cases involving prostate invasion. Shiga introduced the novel application of the Retzius-sparing robot-assisted radical prostatectomy technique for en bloc resection, significantly improving surgical outcomes for patients with locally advanced disease. He also pioneered the use of near-infrared ray-guided surgery with intra-operative colonoscopy and da Vinci Firefly technology for precise tumor localization. His work on "role-sharing surgery" represents a significant contribution to surgical education, creating a system that allows beginner surgeons to gain operative experience without compromising patient safety. With over 25 citations across his most influential papers, Shiga's research has practical clinical impact, including identifying incomplete lymphatic sealing around the inferior mesenteric artery as a key risk factor for chylous ascites. His dedication to both technical innovation and surgical training positions him as a leading figure in the evolution of robotic colorectal surgery.
Research Focus
Key Achievements
Top Papers
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