AUTHOR=Sforza Simone , Masieri Lorenzo TITLE=Editorial: Pyeloplasties in challenging scenarios as redo procedures, congenital anatomical anomalies and infants: Where do we stand? JOURNAL=Frontiers in Pediatrics VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/pediatrics/articles/10.3389/fped.2023.1195301 DOI=10.3389/fped.2023.1195301 ISSN=2296-2360