Papers
2
Total Citations
7
H-Index
2
About
Keiji Hirata is a gastrointestinal surgeon whose research focuses on the safety and technical innovation of minimally invasive surgery, particularly for patients with complex medical needs. His work addresses a critical gap in surgical oncology: the management of patients receiving antithrombotic therapy (ATT) who require gastroenterological surgery. As the lead author of the multicenter prospective GSATT Study protocol, Hirata established a framework to generate much-needed evidence on the safety and feasibility of operating on this high-risk population, a topic previously lacking clear guidelines. In parallel, he has advanced the field of robotic surgery by pioneering techniques for robotic-assisted distal gastrectomy (RDG) for gastric cancer. His 2020 paper details the use of an oval-shaped port device to improve access and outcomes during lymphadenectomy, demonstrating the procedure's feasibility in a cohort of 15 patients. While his most-cited works are relatively recent, their focus on procedural safety and novel device integration positions Hirata as a contributor to the growing evidence base for both robotic gastrectomy and perioperative management of anticoagulated patients.
Research Focus
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Top Papers
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