Stefan Denzinger
Papers
5
Total Citations
132
H-Index
5
About
Stefan Denzinger is a leading urological surgeon whose research focuses on the physiological challenges of robotic-assisted laparoscopic surgery, particularly for prostate and kidney cancers. His most impactful work investigates the profound physiological effects of the steep Trendelenburg position—a 45° head-down tilt—used during robotic prostatectomy. His landmark 2017 study (71 citations) demonstrated significant increases in intraocular pressure and optic nerve sheath diameter, providing critical insights into the risks of vision loss and elevated intracranial pressure during these procedures. Denzinger further characterized the hemodynamic instability and pulmonary complications associated with this positioning, including the impact of obesity on respiratory function. His work has directly informed perioperative safety protocols for anesthesiologists and surgeons. More recently, he has contributed to optimizing surgical approaches, leading a randomized feasibility trial comparing retroperitoneal versus transperitoneal robotic partial nephrectomy. He has also advanced the understanding of postoperative complications, such as symptomatic lymphoceles after radical prostatectomy. Through his prospective studies and clinical trials, Denzinger has established a vital evidence base for safer robotic urologic surgery, bridging the gap between surgical innovation and patient safety.
Research Focus
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