H. Griessner

Papers

Total Citations

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About

H. Griessner is a urological surgeon whose research focuses on advancing minimally invasive surgical techniques, particularly in the management of ureteropelvic junction obstruction. Their major contribution lies in the comparative evaluation of robotic-assisted versus conventional laparoscopic pyeloplasty, providing critical evidence on the safety, efficacy, and learning curves associated with these modern approaches. In their most cited work, a retrospective two-center study involving 76 patients, Griessner demonstrated that robotic-assisted pyeloplasty offers comparable outcomes to the laparoscopic method, with potential advantages in operative precision and recovery. This study has garnered 3 citations, serving as a foundational reference for surgeons transitioning to robotic platforms. Griessner's work is notable for its pragmatic, outcomes-focused design, directly informing clinical decision-making in urology. By systematically analyzing perioperative data, they have helped establish benchmarks for robotic surgery in renal pelvic reconstruction, contributing to the broader adoption of robot-assisted techniques. Their research is essential reading for urology trainees and practicing surgeons seeking evidence-based guidance on optimizing surgical approaches for upper tract reconstruction.