Letter to the Editor: evaluating the practical implications of robotic-assisted pyeloplasty in pediatric urology.

This Letter to the Editor responds to the recent meta-analysis by Gu et al. (J Robot Surg 19(1):436, 2025) comparing robotic-assisted laparoscopic pyeloplasty (RALP) and conventional laparoscopic pyeloplasty (LP) in pediatric patients. While the study confirms comparable safety and operative time between the two techniques, it highlights a shorter hospital stay in the RALP group-albeit at a significantly higher financial cost. The letter emphasizes the need to contextualize surgical choices based on institutional resources, surgeon expertise, and economic feasibility. It also advocates for high-quality prospective studies to evaluate long-term outcomes and cost-effectiveness of RALP, particularly in pediatric populations. By engaging with current evidence and its limitations, this commentary aims to support informed clinical decision-making in pediatric urology.