Tomotaka Okubo
Papers
3
Total Citations
15
H-Index
3
About
Tomotaka Okubo is a pioneering surgeon whose work centers on advancing minimally invasive robotic techniques for complex gastrointestinal and pancreatic surgeries, with a particular focus on gastric cancer. His most significant contributions lie in harnessing indocyanine green (ICG) fluorescence imaging to enhance intraoperative decision-making and patient safety. In his highly cited 2022 paper, Okubo demonstrated how ICG angiography can assess anastomotic blood flow during robotic distal gastrectomy, a method that directly reduces the risk of life-threatening leaks. This work, with 9 citations, has become a reference point for surgeons seeking to improve outcomes in robotic gastrectomy. Okubo further showcases his technical virtuosity in case reports detailing successful robotic distal gastrectomy in patients with rare anatomical challenges, such as situs inversus totalis and vascular anomalies. His 2023 report on a simultaneous robotic distal gastrectomy and distal pancreatectomy is particularly notable, as it presents a novel strategy to avoid total gastrectomy by using ICG imaging to prevent remnant gastric ischemia—a major complication in combined procedures. Through these innovative applications, Okubo is defining new standards for precision and safety in robotic oncologic surgery.
Research Focus
Key Achievements
Top Papers
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