Kazuyuki Hirooka
Papers
2
Total Citations
19
H-Index
2
About
Kazuyuki Hirooka is a leading clinician-scientist whose research bridges ophthalmology and surgical anesthesiology, with a primary focus on the impact of intraoperative positioning on ocular health. His most influential work investigates how steep Trendelenburg positioning during robotic-assisted laparoscopic radical prostatectomy (RALP) elevates intraocular pressure (IOP) and damages retinal structure and function. In a landmark 2018 study (12 citations), Hirooka demonstrated that prolonged head-down tilt during surgery can compromise retinal integrity in otherwise healthy patients, raising critical safety concerns for minimally invasive procedures. He further advanced this field in a 2019 paper (7 citations) by examining glaucoma patients specifically, revealing that pre-existing optic neuropathy makes them especially vulnerable to IOP spikes and progressive retinal nerve fiber layer thinning post-surgery. These contributions have established Hirooka as a key voice in perioperative vision protection, informing surgical protocols and patient counseling. His work is widely cited by anesthesiologists, urologists, and ophthalmologists, underscoring its interdisciplinary impact. Through meticulous longitudinal studies, Hirooka continues to shape best practices for safeguarding vision during high-risk surgical positioning.
Research Focus
Key Achievements
Top Papers
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