Nicholas J. Hegarty
Papers
6
Total Citations
176
H-Index
4
About
Nicholas J. Hegarty is a pioneering urologic surgeon whose research has been instrumental in advancing robotic-assisted surgery for prostate and kidney conditions. His work centers on refining minimally invasive techniques, particularly through the use of the da Vinci Surgical System, to improve patient outcomes and surgical precision. Hegarty’s major contributions include demonstrating the feasibility of high-resolution optical coherence tomography (OCT) for identifying neurovascular bundles during laparoscopic and robotic prostatectomy—a breakthrough that enhances nerve-sparing capabilities and preserves erectile function. His landmark study on this topic has garnered 67 citations, underscoring its impact on surgical practice. Additionally, Hegarty established the viability of the retroperitoneal approach for robotic dismembered pyeloplasty, offering a less invasive option for ureteropelvic junction obstruction, with his initial series cited 53 times. He has also provided critical comparative analyses of open, laparoscopic, and robot-assisted radical prostatectomy (44 citations), guiding evidence-based surgical choices. Beyond these achievements, Hegarty has contributed to the identification of key anatomical landmarks, such as the retrotrigonal layer, to improve procedural safety. His visionary work continues to shape the future of robotic urologic surgery, making him a respected authority in the field.
Research Focus
Key Achievements
Top Papers
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- 4Robotic Urologic Surgery: An Introduction and Vision for the Future5 citations · 2008
- 5Robotic renal surgery.4 citations · 2008
- 6