Atsushi Oba
Papers
10
Total Citations
67
H-Index
4
About
Atsushi Oba is a pioneering surgeon at the forefront of robotic hepatopancreatobiliary surgery, renowned for developing innovative techniques that enhance safety and precision in complex procedures. His major contributions center on optimizing surgical visualization and minimizing complications in robotic-assisted pancreaticoduodenectomy and distal pancreatectomy. Oba introduced the multiple scope transition method, a novel approach that improves the surgical view during robotic pancreaticoduodenectomy (cited 19 times), and refined the modified Blumgart pancreaticojejunostomy for a clipless robotic environment (14 citations). He is also leading the WRAP Study, a multicenter randomized controlled trial investigating the use of polyglycolic acid mesh and fibrin glue to prevent clinically relevant pancreatic fistula after minimally invasive distal pancreatectomy. His other notable innovations include the multidirectional pulley maneuver in robotic hepatectomy and the jejunum patch technique for central pancreatectomy. With a growing portfolio of high-impact publications, Oba’s work is shaping the future of minimally invasive surgery, offering safer, more reproducible techniques that benefit both surgeons and patients.
Research Focus
Key Achievements
Top Papers
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- 5Multidirectional Pulley Maneuver Technique in Robotic Hepatectomy4 citations · 2025
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