Santiago Vallasciani

Sidra Medical and Research Center, Alfaisal University

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About

Dr. Santiago Vallasciani is a leading pediatric urologist whose research focuses on advancing minimally invasive surgical techniques for children, particularly robotic-assisted pyeloplasty for ureteropelvic junction obstruction (UPJO). His major contributions include systematically evaluating the learning curve for robotic pyeloplasty in children, demonstrating its feasibility and safety compared to traditional open surgery. In a pivotal 2019 study (14 citations), he established that proficiency can be achieved after approximately 20 cases, providing crucial guidance for surgeons adopting this technology. His 2018 comparative analysis (5 citations) further validated robotic pyeloplasty as a safe alternative to open procedures, showing comparable outcomes with reduced morbidity. Dr. Vallasciani has also contributed to the surgical literature by documenting rare anatomical variations, such as high retrocaval ureter encountered during redo pyeloplasty (9 citations). His work from a single center in Saudi Arabia has been instrumental in demonstrating that robotic surgery can be successfully implemented in diverse healthcare settings, helping to expand access to advanced pediatric urological care. Through his methodical investigation of surgical techniques and outcomes, Dr. Vallasciani has provided evidence-based guidance that supports the safe adoption of robotic surgery in pediatric urology worldwide.