Dorairajan Lalgudi Narayanan
Jawaharlal Institute of Post Graduate Medical Education and Research
Papers
1
Total Citations
13
H-Index
1
About
Dr. Dorairajan Lalgudi Narayanan is a distinguished urological surgeon whose research centers on advanced robotic and minimally invasive surgical techniques for complex upper urinary tract reconstructions. His most significant contribution is pioneering the use of robot-assisted ureterocalicostomy (RAUC) combined with near-infrared fluorescence (NIRF) imaging for managing secondary pelvi-ureteric junction obstruction (PUJO) in adults. His landmark 2019 paper, which has garnered 13 citations, details the first reported series using the Da Vinci Xi system with NIRF to enhance intraoperative visualization of vascular anatomy and tissue perfusion. This work demonstrates how real-time fluorescence imaging can improve surgical precision in reoperative cases where traditional approaches are challenging due to scarring and distorted anatomy. Dr. Narayanan's contributions are particularly impactful because they address a technically demanding procedure with high failure rates, offering a safer, more effective alternative for patients who have failed primary pyeloplasty. His research bridges the gap between technological innovation and clinical application, establishing new standards for complex robotic reconstructive urology.
Research Focus
Key Achievements
Top Papers
- 1